{"title":"Motors \u0026 Drivers","description":"\u003cp data-path-to-node=\"6\"\u003eUpgrade your automation and robotics projects with our extensive selection of motors and motor drivers. Engineered for seamless compatibility with microcontrollers like Arduino, ESP32, and Raspberry Pi, our hardware supports everything from basic STEM education kits to advanced industrial prototypes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003eOur Core Motor \u0026amp; Driver Categories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003e\n\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eDC Motors \u0026amp; Gear Motors:\u003c\/b\u003e Ideal for continuous rotation, these are the reliable backbone of automated vehicles and conveyor systems. We offer various gear ratios for optimal torque output.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,1,0\"\u003e\n\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eServo Motors \u0026amp; Servo Brackets:\u003c\/b\u003e Deliver precise angular movement. These are essential components for robotic arms, camera pan-tilt systems, and RC vehicles.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,2,0\"\u003e\n\u003cb data-path-to-node=\"8,2,0\" data-index-in-node=\"0\"\u003eStepper Motors \u0026amp; CNC Controllers:\u003c\/b\u003e Provide meticulous, step-by-step rotational control, making them the industry standard for 3D printers, CNC machines, and precise linear actuators.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,3,0\"\u003e\n\u003cb data-path-to-node=\"8,3,0\" data-index-in-node=\"0\"\u003eMotor Driver Boards:\u003c\/b\u003e Safely control high-current motors using low-voltage signals from your microcontroller. Our range includes popular L298N, L293D shields, and heavy-duty BTS7960 modules.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,4,0\"\u003e\n\u003cb data-path-to-node=\"8,4,0\" data-index-in-node=\"0\"\u003eRobot Car Chassis \u0026amp; Accessories:\u003c\/b\u003e Complete your build with pre-drilled chassis kits, PWM speed controllers, and specialized mounting hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eHow to Choose the Right Component?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eSelecting the correct motor is critical for the efficiency and performance of your build:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"11,0,0\"\u003e\n\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eRequire continuous, high-speed spinning?\u003c\/b\u003e A standard \u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"52\"\u003eDC Motor\u003c\/b\u003e paired with a PWM speed controller is your best choice for adjustable, continuous motion.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,1,0\"\u003e\n\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eNeed to control an exact angle?\u003c\/b\u003e Choose a \u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"41\"\u003eServo Motor\u003c\/b\u003e (e.g., MG996R or SG90) for accurate, limited-range movement.\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,2,0\"\u003e\n\u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"0\"\u003eBuilding a 3D printer or precision slider?\u003c\/b\u003e A \u003cb data-path-to-node=\"11,2,0\" data-index-in-node=\"45\"\u003eStepper Motor\u003c\/b\u003e combined with a dedicated stepper driver (like the A4988) ensures exact positioning without the need for complex feedback loops.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003eExplore our reliable hardware selection to power your next mechanical innovation.\u003c\/p\u003e","products":[{"product_id":"sg90-9g-micro-servo-motor-accessory","title":"SG90 9G Micro Servo Motor (for 6CH RC Helicopters \u0026 Airplanes)","description":"\u003cp\u003eThis compact yet powerful SG90 9G Micro Servo Motor is the ideal choice for all your 6-channel remote control (RC) helicopter and airplane projects. It's a top pick for hobbyists and professionals alike, thanks to its precise control, fast response time, and exceptional reliability. Its lightweight design (only 9 grams) ensures it won't add unnecessary bulk to your models.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSelectable Rotation Mode:\u003c\/b\u003e We offer two rotation modes for you to choose from:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e180-Degree Standard Type:\u003c\/b\u003e Ideal for applications requiring precise angle control, such as control surfaces, camera gimbals, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e360-Degree Continuous Rotation Type:\u003c\/b\u003e Suitable for applications requiring continuous rotation, such as small robot wheels, winches, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLightweight \u0026amp; Efficient:\u003c\/b\u003e Weighing only 9 grams, its compact size is specifically designed for RC models with limited space, ensuring no compromise on flight performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise Control:\u003c\/b\u003e With a product torque of \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e1.6\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e kg\/cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e) and a no-load speed of \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e0.1\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e sec\/60 degrees\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e), it provides fast and accurate motion response.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Compatibility:\u003c\/b\u003e Operates within a voltage range of \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mbin\"\u003e−\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e6\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e and features a JR\/FUTABA universal plug type, making it easily compatible with most RC receivers on the market.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Design:\u003c\/b\u003e Constructed with a robust nylon gear mechanism, ensuring stable operation within a working temperature range of \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e0\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e to \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e55\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e degrees Celsius\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Applications:\u003c\/b\u003e Depending on the model you select, it offers either \u003cb\u003e180-degree angle control\u003c\/b\u003e or \u003cb\u003e360-degree continuous rotation\u003c\/b\u003e, suitable for helicopter swashplate control, airplane ailerons, elevators, rudders, or drive wheels for small robots, and various other applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard PWM Control:\u003c\/b\u003e Supports Pulse Width Modulation (PWM) operating mode with a dead band of \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e10\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eus\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e, ensuring sensitive response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Torque:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e1.6\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e kg\/cm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo-load Speed:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e0.1\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e sec\/60 degrees\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e (\u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Voltage:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mbin\"\u003e−\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e6\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Temperature:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e0\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e to \u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e55\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e degrees Celsius\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDead Band:\u003c\/b\u003e \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e10\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eus\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePlug Type:\u003c\/b\u003e JR.FUTABA Universal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRotation Mode:\u003c\/b\u003e 180 degrees or 360 degrees (depending on option)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGear Medium:\u003c\/b\u003e Nylon\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Mode:\u003c\/b\u003e PWM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eServo Wire Definition:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDark Grey Wire:\u003c\/b\u003e GND (Ground)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRed Wire:\u003c\/b\u003e VCC \u003cspan class=\"math-inline\"\u003e\u003cspan class=\"katex\"\u003e\u003cspan class=\"katex-html\" aria-hidden=\"true\"\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e4.8\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003cspan class=\"mbin\"\u003e−\u003c\/span\u003e\u003cspan class=\"mspace\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"base\"\u003e\u003cspan class=\"strut\"\u003e\u003c\/span\u003e\u003cspan class=\"mord\"\u003e6\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eV\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e (Power Input)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOrange\/Yellow Wire:\u003c\/b\u003e PWM Pulse Input (Signal Wire)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Contents:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e9g Micro Servo x 1 (Please select desired rotation mode)\u003c\/li\u003e\n\u003cli\u003eHorn Set x 1 (includes various servo arms and mounting screws for easy assembly)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"180 degrees","offer_id":45822941495447,"sku":"21PS001189","price":20.0,"currency_code":"HKD","in_stock":true},{"title":"360 degrees","offer_id":45822941528215,"sku":"21PS001386","price":23.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/SG90-9G-Micro-Servo-Motor-with-Accessories.jpg?v=1753785900"},{"product_id":"mg90s-servo","title":"MG90S Micro Servo Motor for RC \u0026 DIY Projects","description":"\u003cp data-sourcepos=\"7:1-7:305\"\u003eThe \u003cstrong\u003eMG90S micro servo motor\u003c\/strong\u003e is a versatile and reliable choice for a wide range of RC and DIY electronics projects. An enhanced version of the classic SG90, this servo boasts \u003cstrong\u003emetal gears\u003c\/strong\u003e, a \u003cstrong\u003efull ball bearing design\u003c\/strong\u003e, \u003cstrong\u003elightweight construction\u003c\/strong\u003e, and \u003cstrong\u003ereduced noise\u003c\/strong\u003e for superior performance.\u003c\/p\u003e\n\u003chr data-sourcepos=\"9:1-9:3\"\u003e\n\u003ch3 data-sourcepos=\"11:1-11:31\"\u003eKey Features \u0026amp; Benefits\u003c\/h3\u003e\n\u003cul data-sourcepos=\"13:1-20:0\"\u003e\n\u003cli data-sourcepos=\"13:1-13:199\"\u003e\n\u003cstrong\u003eUpgraded Performance:\u003c\/strong\u003e Featuring durable \u003cstrong\u003emetal gears\u003c\/strong\u003e and a \u003cstrong\u003efull ball bearing\u003c\/strong\u003e for smoother operation, increased longevity, and improved precision compared to standard plastic gear servos.\u003c\/li\u003e\n\u003cli data-sourcepos=\"14:1-14:254\"\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e Perfect for \u003cstrong\u003eall types of RC toys\u003c\/strong\u003e, including \u003cstrong\u003emini cars, mini boats, helicopters, and small airplanes\u003c\/strong\u003e. It's also an excellent component for \u003cstrong\u003eelectronics DIY projects\u003c\/strong\u003e with platforms like \u003cstrong\u003eArduino and Raspberry Pi\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-sourcepos=\"15:1-15:189\"\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e With dimensions of \u003cstrong\u003e22.8 x 12.2 x 28.5mm\u003c\/strong\u003e, this servo is small and light, making it easy to integrate into various models without adding significant bulk.\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:196\"\u003e\n\u003cstrong\u003eReliable Operation:\u003c\/strong\u003e Offers a consistent operating speed of \u003cstrong\u003e0.11 sec \/ 60 degrees (at 4.8V no load)\u003c\/strong\u003e and a stall torque of \u003cstrong\u003e2.0 kg\/cm (at 4.8V)\u003c\/strong\u003e, providing responsive and strong control.\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:129\"\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Designed for \u003cstrong\u003e5 Volts operation\u003c\/strong\u003e and suitable for a temperature range of \u003cstrong\u003e0 to 55 degrees Celsius\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-sourcepos=\"18:1-18:99\"\u003e\n\u003cstrong\u003e360° Rotation Angle:\u003c\/strong\u003e Provides flexibility for various movement requirements in your projects.\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:1-20:0\"\u003e\n\u003cstrong\u003eImportant Note for Aircraft:\u003c\/strong\u003e While suitable for ordinary small electric aircraft models, this servo is \u003cstrong\u003enot recommended for large fixed-wing aircraft or electric helicopters\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-sourcepos=\"21:1-21:3\"\u003e\n\u003ch3 data-sourcepos=\"23:1-23:26\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-sourcepos=\"25:1-33:0\"\u003e\n\u003cli data-sourcepos=\"25:1-25:38\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 22.8 x 12.2 x 28.5mm\u003c\/li\u003e\n\u003cli data-sourcepos=\"26:1-26:59\"\u003e\n\u003cstrong\u003eOperating Speed (4.8V no load):\u003c\/strong\u003e 0.11 sec \/ 60 degrees\u003c\/li\u003e\n\u003cli data-sourcepos=\"27:1-27:36\"\u003e\n\u003cstrong\u003eStall Torque (4.8V):\u003c\/strong\u003e 2.0 kg\/cm\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-28:41\"\u003e\n\u003cstrong\u003eTemperature Range:\u003c\/strong\u003e 0 to 55 degree C\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:26\"\u003e\n\u003cstrong\u003eRotation Angle:\u003c\/strong\u003e 360°\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:36\"\u003e\n\u003cstrong\u003eDead Band Width:\u003c\/strong\u003e 5 Microsecond\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-31:32\"\u003e\n\u003cstrong\u003eOperation Voltage:\u003c\/strong\u003e 5 Volts\u003c\/li\u003e\n\u003cli data-sourcepos=\"32:1-33:0\"\u003e\n\u003cstrong\u003eRecommended Models:\u003c\/strong\u003e Mini Car, Mini Ship, Helicopter \u0026amp; Airplane (small electric aircraft)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37482714857623,"sku":"","price":26.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/MG90S-Micro-Servo-Motor-RC-DIY-Attached-Horn.jpg?v=1753786775"},{"product_id":"mg996r-set-gear-servo-motor","title":"MG996R High-Torque Metal Gear Digital Servo for RC \u0026 Robotics","description":"\u003cp\u003eUnlock powerful and precise control for your RC vehicles, robotics projects, and more with the MG996R High-Torque Metal Gear Digital Servo Motor. Engineered for durability and performance, this upgraded servo is an essential component for hobbyists and professionals alike.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExceptional Torque \u0026amp; Speed:\u003c\/b\u003e Experience strong pulling power and quick response times. \u003cspan class=\"citation-29 citation-end-29\"\u003eWith stall torques up to 11kg\/cm (6.0V) and speeds as fast as 0.14 sec\/60 degrees (6.0V), it's built to handle demanding applications.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-28\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-28\"\u003eDurable Metal Gear Construction:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e Designed for longevity and resilience, the full metal gears withstand high stress, ensuring reliable performance even in rigorous conditions.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDouble Ball Bearing Support:\u003c\/b\u003e\u003cspan class=\"citation-27 citation-end-27\"\u003e Enhanced stability and shock-proofing are provided by double ball bearings, minimizing friction and improving overall accuracy and lifespan.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-26\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-26\"\u003eVersatile Compatibility:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-26 citation-end-26\"\u003e Perfect for a wide range of applications including RC trucks, boats, racing cars, helicopters, and airplanes, as well as various robotics and DIY projects.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Power Supply:\u003c\/b\u003e Designed for stable and shock-proof operation when powered through an external adapter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoreless Motor:\u003c\/b\u003e Offers efficient and smooth operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the MG996R?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"citation-25 citation-end-25\"\u003eThe MG996R is an improved version of its predecessors, featuring upgraded shock-proofing and a redesigned PCB and IC control system for superior accuracy and centering.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Its robust build and high-performance specifications make it a top choice for projects requiring reliable, high-torque positional control.\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003ch3\u003e\n\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/h3\u003e\n\u003chr\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e MG996R\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSize:\u003c\/b\u003e Approx. \u003cspan class=\"citation-24 citation-end-24\"\u003e40.7 x 19.7 x 42.9mm\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-23\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-23\"\u003eOperating Speed (4.8V no load):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003e 0.17 sec \/ 60 degrees\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Speed (6.0V no load):\u003c\/b\u003e 0.14 sec \/ 60 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-22\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-22\"\u003eStall Torque (4.8V):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-22 citation-end-22\"\u003e 9.4 kg\/cm\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-21\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-21\"\u003eStall Torque (6.0V):\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-21 citation-end-21\"\u003e 11 kg\/cm\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e 0℃ - 55℃\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperation Voltage:\u003c\/b\u003e 4.8V - 7.2V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGear Type:\u003c\/b\u003e Metal Gear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBearings:\u003c\/b\u003e Double Ball Bearing\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Type:\u003c\/b\u003e Coreless Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLifespan:\u003c\/b\u003e Long service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"citation-20\"\u003e\u003c\/span\u003e\u003cb\u003e\u003cspan class=\"citation-20\"\u003ePackage Includes:\u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-20 citation-end-20\"\u003e 1 x MG996R Servo, 1 x Component package (as per images)\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37482863034519,"sku":"21PS001216","price":36.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/MG996R-servo-motor-with-horns-screws-rc-parts.jpg?v=1753787452"},{"product_id":"4wd-robot-smart-car","title":"4WD Robot Smart Car Chassis Kit with Motors \u0026 Wheels","description":"\u003cp\u003eUnleash your creativity with this versatile 4WD Robot Smart Car Chassis Kit, perfect for hobbyists, educators, and robotics enthusiasts. This comprehensive kit provides all the essential components to build your own robust smart car, offering an excellent platform for learning about robotics, electronics, and programming.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Kit:\u003c\/b\u003e Includes a durable acrylic chassis, four powerful DC motors, wheels, a battery holder, and all necessary hardware for assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReady for Customization:\u003c\/b\u003e The universal hole acrylic board offers ample space and flexibility for mounting various sensors, microcontrollers (like Arduino or Raspberry Pi), and other electronic components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Design:\u003c\/b\u003e Made from high-quality clear acrylic with a protective film (peel off before use) to ensure your chassis arrives scratch-free.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpandable Configuration:\u003c\/b\u003e Choose between a single or double-layer setup to suit your project's complexity and component requirements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIdeal for DIY Projects:\u003c\/b\u003e Perfect for building remote-controlled cars, obstacle-avoiding robots, line-following robots, and more!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply:\u003c\/b\u003e 6V (requires 4 AA batteries, not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChassis Dimensions:\u003c\/b\u003e 280 x 180 x 73 mm (L x W x H)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Hole Acrylic Board Size:\u003c\/b\u003e 280 x 150 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 672g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat's Included:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcrylic Chassis (top and bottom plates)\u003c\/li\u003e\n\u003cli\u003e4 x DC Gear Motors\u003c\/li\u003e\n\u003cli\u003e4 x Yellow Wheels\u003c\/li\u003e\n\u003cli\u003e1 x 4-AA Battery Holder (for 6V power)\u003c\/li\u003e\n\u003cli\u003eAssembly Screws, Nuts, and Spacers\u003c\/li\u003e\n\u003cli\u003eMotor Mounting Brackets\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37774271742103,"sku":"","price":49.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/4wd-robot-chassis-kit-assembled-view.jpg?v=1762592022"},{"product_id":"3-channel-servo-tester","title":"3 Channel Digital Servo Tester for RC Models and ESC Speed Controller","description":"\u003cp\u003eThe 3 Channel Digital Servo Tester is an essential tool for RC hobbyists, offering a precise and efficient way to test and calibrate servos and electronic speed controllers (ESCs). This compact device allows you to easily detect and adjust common issues such as servo jitter, dummy bits, and median positions.\u003c\/p\u003e\n\u003cp\u003eWith the ability to connect up to three servos or ESCs simultaneously, this tester provides high stability and accuracy, thanks to its MCU control. It features three distinct operating modes—Manual, Neutral, and Automatic—making it versatile for various testing needs.\u003c\/p\u003e\n\u003cp\u003eThis tester is particularly useful for controlling electronic governors (both brushed and brushless), eliminating the need for a remote control and receiver during testing. By simply turning the adjustment knob, you can manually control the speed and performance of your motor, acting as a \"manual receiver.\"\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e This tester is not suitable for servos weighing more than 55 grams.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eKey Features and Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Lightweight (8g) and small in size (46 x 32 x 17mm) for easy portability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThree Adjustment Modes:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eManual Mode (Man):\u003c\/b\u003e Use the adjustment knob to precisely control the servo position.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNeutral Mode (Neutral):\u003c\/b\u003e Fixes the servo at the central angle (median position).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAutomatic Mode (Auto):\u003c\/b\u003e Automatically cycles the servo through its full range of motion.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Accuracy and Stability:\u003c\/b\u003e Controlled by an MCU for reliable results.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Input:\u003c\/b\u003e Requires DC 4.2V-6.0V input (ensure sufficient current and thick wires for proper function).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Signal:\u003c\/b\u003e 1.5ms ± 0.5ms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnectors:\u003c\/b\u003e Three sets of output pins (Positive, Negative, Signal) for simultaneous connection of up to 3 servos or ESCs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eHow to Use\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eConnect your power source (DC 4.8V-6V) to the \"IN\" pins, ensuring correct polarity (Positive and Negative).\u003c\/li\u003e\n\u003cli\u003eConnect the servo(s) or ESC(s) to the \"OUT\" pins.\u003c\/li\u003e\n\u003cli\u003eUse the \"Select\" button to switch between Manual, Neutral, and Automatic modes. The indicator lights (Man, Neutral, Auto) will show the active mode.\u003c\/li\u003e\n\u003cli\u003eIn Manual mode, turn the adjustment knob to test the steering.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37822941823127,"sku":"21TS001310","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/3-channel-digital-servo-tester-front-view.jpg?v=1760608549"},{"product_id":"dc-stepper-motor-drive-controller-board-module-l298n","title":"L298N Dual H-Bridge Motor Driver Module for Arduino \u0026 Raspberry Pi","description":"\u003ch2\u003e\u003cb\u003eAre you looking to control DC motors or stepper motors with your Arduino, Raspberry Pi, or Microbit?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eThe L298N Dual H-Bridge Motor Driver Module is your perfect solution! This versatile and robust module allows you to easily manage the speed and direction of two DC motors or one 2-phase stepper motor, making it an essential component for robotics, automation, and DIY electronics projects.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual H-Bridge Design:\u003c\/b\u003e Control two independent DC motors or one 2-phase 4-wire stepper motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Voltage Compatibility:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLogic Voltage:\u003c\/b\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDriver Voltage:\u003c\/b\u003e 5V - 24V (Supports up to 46V with external 5V logic supply)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Current Output:\u003c\/b\u003e Each bridge can handle a maximum continuous current of 2A (3A peak instantaneous current), with a total rated power of 25W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePWM Control Ready:\u003c\/b\u003e Easily control motor speed using Pulse Width Modulation (PWM) signals through the ENA and ENB pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in 5V Regulator:\u003c\/b\u003e For driver voltages between 7V-12V, the module can provide a stable 5V output to power your microcontroller (e.g., Arduino). \u003ci\u003eNote: For driver voltages above 12V, an external 5V logic supply is recommended to protect the onboard regulator.\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust \u0026amp; Reliable:\u003c\/b\u003e Features an L298N main control chip from ST company, known for strong driving ability, low heat generation, and excellent anti-interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLarge Capacity Filter Capacitor \u0026amp; Protection Diodes:\u003c\/b\u003e Enhances reliability and protects your circuit from current spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Lightweight:\u003c\/b\u003e Measuring 43x43x27mm and weighing only 30g, it's easy to integrate into your designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe L298N motor driver is ideal for a wide range of applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics (e.g., smart obstacle avoidance cars, line-following robots)\u003c\/li\u003e\n\u003cli\u003eControlling DC motors and stepper motors\u003c\/li\u003e\n\u003cli\u003eDriving relay coils and other inductive loads\u003c\/li\u003e\n\u003cli\u003eEducational projects with Arduino, Raspberry Pi, Microbit, and other development boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHow it Works:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe L298N chip is a high-voltage, high-current full-bridge driver. It takes standard logic level signals for control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIN1 \u0026amp; IN2:\u003c\/b\u003e Control Motor A (OUT1 \u0026amp; OUT2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIN3 \u0026amp; IN4:\u003c\/b\u003e Control Motor B (OUT3 \u0026amp; OUT4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eENA:\u003c\/b\u003e Enables\/disables Motor A and controls its speed with PWM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eENB:\u003c\/b\u003e Enables\/disables Motor B and controls its speed with PWM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConnection Guide \u0026amp; Important Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA. Power Supply Connection:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e+12V (or Driver Voltage):\u003c\/b\u003e Connect your main power supply's positive terminal (DC 5V-24V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGND:\u003c\/b\u003e Connect your main power supply's negative terminal and ensure it's common with your microcontroller's GND.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e+5V Output:\u003c\/b\u003e This pin provides a regulated 5V output (if the onboard 5V jumper is connected and driver voltage is 7-12V). You can use this to power your Arduino or other MCU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOnboard 5V Jumper Cap:\u003c\/b\u003e When connected, the onboard 5V regulator is enabled. \u003cb\u003eImportant:\u003c\/b\u003e If your driver voltage is above 12V, \u003cb\u003eremove this jumper\u003c\/b\u003e and provide an external 5V supply to the +5V output pin for the L298N's logic circuit to prevent damage to the onboard regulator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eB. Motor Connection:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMotor A:\u003c\/b\u003e Connect to OUT1 and OUT2 terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor B:\u003c\/b\u003e Connect to OUT3 and OUT4 terminals.\u003c\/li\u003e\n\u003cli\u003eIf a motor spins in the wrong direction, simply swap its two connection wires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eC. Digital Signal Input (IN1, IN2, IN3, IN4):\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnect these pins to your microcontroller's GPIO pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Control:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e\u003c\/b\u003e\u003cb style=\"font-size: 0.875rem;\"\u003eForward\/Reverse:\u003c\/b\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e Set one IN pin HIGH and the other LOW (e.g., for Motor A, set IN1 HIGH, IN2 LOW for one direction; IN1 LOW, IN2 HIGH for the other).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStop:\u003c\/b\u003e Set both IN pins HIGH or both LOW (ensure your code manages this for proper stopping behavior).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eD. ENA \u0026amp; ENB Control:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor PWM Speed Control:\u003c\/b\u003e \u003cb\u003eRemove the jumper caps\u003c\/b\u003e from ENA and ENB. Connect ENA and ENB to your microcontroller's PWM-capable GPIO pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFor Full Speed (No PWM):\u003c\/b\u003e Leave the jumper caps on ENA and ENB. This enables both channels for continuous operation at full power based on your IN signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":38317428342935,"sku":"21PS001191","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/L298N-Motor-Driver-Module-Top-View.jpg?v=1760868450"},{"product_id":"l293d-stepper-motor-driver-shield-for-arduino","title":"L293D Motor Driver Shield for Arduino","description":"\u003cp\u003eUnleash the full potential of your Arduino projects with the versatile L293D Motor Driver Shield. Designed for seamless integration with Arduino UNO, Mega 2560, Diecimila, and Duemilanove boards, this shield makes controlling motors effortless for beginners and experienced hobbyists alike. Whether you're building a robot, an interactive electronic project, or experimenting with motor control, this shield offers robust performance and ease of use.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Motor Control:\u003c\/b\u003e Drive up to 4 bi-directional DC motors, 2 stepper motors (unipolar or bipolar), or 2 servo motors simultaneously.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Resolution Servo Control:\u003c\/b\u003e Two 5V servo motor ports connect directly to Arduino's high-resolution timer for smooth, jitter-free operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowerful H-Bridge:\u003c\/b\u003e Features the reliable L293D chip with 4 H-bridges, providing 0.6A per bridge (1.2A peak) with thermal shutdown protection. Supports motors from 4.5V to 36V DC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Safety:\u003c\/b\u003e Built-in pull-down resistors ensure motors remain stopped on power-up, preventing accidental movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Wiring:\u003c\/b\u003e Large terminal block connectors (10 - 22AWG) simplify motor and power connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIndependent Power Supply:\u003c\/b\u003e Two external power supply terminals allow for separate logic and motor drive power, ensuring stable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArduino Compatibility:\u003c\/b\u003e Fully compatible with Arduino UNO, Mega 2560, Diecimila, and Duemilanove.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBeginner-Friendly:\u003c\/b\u003e Supported by powerful driving libraries and regular functional updates. We highly recommend the Adafruit Motor Shield Library (AFM) for quick project development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConvenient Reset:\u003c\/b\u003e Includes an integrated Arduino reset button.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIY Ready:\u003c\/b\u003e Available as a complete kit for enthusiasts who prefer to assemble themselves.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePossible Configurations:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDrive four DC motors and two servo motors.\u003c\/li\u003e\n\u003cli\u003eDrive two DC motors, one stepper motor, and two servo motors.\u003c\/li\u003e\n\u003cli\u003eDrive two stepper motors and two servo motors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis L293D Motor Driver Shield is an essential component for any Arduino enthusiast looking for a powerful, flexible, and easy-to-use solution for motor control in their projects.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":39476776403095,"sku":"","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/arduino-l293d-motor-driver-shield-top-view.jpg?v=1762318575"},{"product_id":"5v-reduction-step-motor-for-arduino","title":"5V Stepper Motor \u0026 ULN2003 Driver Board Kit for Arduino\/STEM","description":"\u003ch2 data-path-to-node=\"8\"\u003eHigh-Precision Motion for Your Next STEM Project\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe \u003cb data-path-to-node=\"9\" data-index-in-node=\"4\"\u003e28BYJ-48 stepper motor\u003c\/b\u003e is a cornerstone of DIY electronics. Unlike standard DC motors that spin freely, this stepper motor moves in precise increments, allowing you to control the exact position of your mechanical parts. With an internal \u003cb data-path-to-node=\"9\" data-index-in-node=\"242\"\u003e1:64 reduction gear ratio\u003c\/b\u003e, it delivers impressive torque despite its compact size, making it capable of moving heavier loads with ease.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003ePlug-and-Play ULN2003 Driver Board\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eConnecting high-power motors directly to a microcontroller can be risky. The included \u003cb data-path-to-node=\"11\" data-index-in-node=\"86\"\u003eULN2003 Driver Board\u003c\/b\u003e acts as the perfect intermediary. It features a high-current Darlington array to safely power the motor while receiving logic signals from your Arduino or Raspberry Pi. The board includes an \u003cb data-path-to-node=\"11\" data-index-in-node=\"298\"\u003eXH-5P socket\u003c\/b\u003e, allowing you to plug the motor directly in—no soldering or messy wiring required.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eReal-Time Monitoring \u0026amp; Feedback\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eVisual troubleshooting is essential for learning. The driver board is equipped with \u003cb data-path-to-node=\"13\" data-index-in-node=\"84\"\u003efour onboard LEDs (A, B, C, D)\u003c\/b\u003e that light up to show the current phase of the motor. This provides immediate visual confirmation that your code is working correctly and allows you to understand the logic behind 4-phase motor stepping.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":39476800225431,"sku":"21PS001208","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/28byj-48-stepper-motor-uln2003-kit.jpg?v=1776414570"},{"product_id":"reprap-stepper-driver-a4988","title":"A4988 Stepper Motor Driver Module with Heatsink for 3D Printer Arduino","description":"\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eOverview\u003c\/h4\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe A4988 stepper motor driver module is a microstepping driver with built‑in translator that simplifies control of bipolar stepper motors from a microcontroller or Arduino. It supports up to 35 V motor supply and up to 2 A per coil with proper cooling, making it suitable for NEMA 17 motors in Reprap 3D printers and CNC projects.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.pololu.com\/file\/0j450\/a4988_dmos_microstepping_driver_with_translator.pdf\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInput motor voltage 8–35 V, up to 2 A per phase (≈1 A continuous without extra cooling, more with included heatsink).\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/components101.com\/modules\/a4988-stepper-motor-driver-module\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eFive microstepping modes: full, 1\/2, 1\/4, 1\/8 and 1\/16 step for smoother and quieter motion.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.makerguides.com\/a4988-stepper-motor-driver-arduino-tutorial\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSimple STEP and DIR control interface, compatible with 3.3 V and 5 V logic (Arduino, RAMPS, CNC controllers).\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/lastminuteengineers.com\/a4988-stepper-motor-driver-arduino-tutorial\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAdjustable current limit via on‑board potentiometer to match your stepper motor and reduce overheating.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.nkxmotor.com\/shop\/stepper-driver\/a4988\/a4988-stepper-motor-driver-module-with-heatsink\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eBuilt‑in protections: thermal shutdown, undervoltage lockout, crossover‑current, ground‑fault and load short‑circuit protection.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/electropeak.com\/a4988-reprap-stepper-motor-driver\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eTypical applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eReprap‑style 3D printers using RAMPS or similar controller boards.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDesktop CNC machines, laser engravers and robotics requiring precise position control.\u003cspan class=\"inline-flex\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/circuitdigest.com\/microcontroller-projects\/interface-a4988-stepper-motor-driver-with-arduino\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDIY motion‑control projects using Arduino, Raspberry Pi or other MCUs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eWhat’s included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e1 × A4988 stepper motor driver module (header pins pre‑soldered, red PCB version)\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e1 × Aluminium heatsink with adhesive backing for improved thermal dissipation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40016160096407,"sku":"21PS001599","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/a4988-stepper-driver-module-with-heatsink-top.jpg?v=1766909078"},{"product_id":"3-6v-gear-motor-for-arudino-smart-car","title":"DC 3-6V TT Gear Motor (1:48) Dual Shaft for Arduino Robot Car Kit","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eUpgrade your robotics projects with this high-torque DC 3-6V TT Gear Motor, designed for Arduino, robotic vehicles, and DIY kits. Built with a robust 1:48 gear ratio, this dual shaft motor offers steady, low-RPM power, making it perfect for driving wheels on small robot chassis and smart cars.\u003c\/p\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDual shaft output for flexible wheel or encoder attachment\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePowerful magnetic motor with anti-interference design for stable, reliable operation\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWide operating voltage (3V–6V) compatible with standard battery packs\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOptimized 1:48 gearbox for high torque at safe speeds\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDurable yellow housing, simple mounting\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eIdeal for Arduino projects, STEM kits, remote-controlled cars, and robot prototypes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eApplication Examples\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eArduino-based line-following robots\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eObstacle-avoidance smart cars\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEducational robotics kits\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRemote control vehicle builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eFeature\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eValue\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e3V to 6V DC\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eWorks with 2–4 AA batteries\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eGear Ratio\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e1:48\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eConverts speed to usable torque\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eNo-load Speed (at 5V)\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eApprox. 208 RPM\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eBalanced speed; ideal for beginners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDimensions (L × W × H)\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e71mm × 38mm × 22.4mm\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eStandard TT size for most robot frames\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eShaft Type\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDual\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eAccepts wheels and encoders simultaneously\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eGive your robots controlled movement and dependable performance with this popular TT gear motor—essential for any smart car or Arduino kit!\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40159978881175,"sku":"21PS001473","price":7.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/tt-motor-dc-geared-motor-3v-6v-yellow.png?v=1776352804"},{"product_id":"pwm-dc-motor-drive-module","title":"Mini Dual DC Motor Driver Module with PWM \u0026 H-Bridge","description":"\u003cp\u003e\u003cb\u003eOverview:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003ePower your smart car, toy robot, or DIY projects with our ultra-compact DC Motor Drive Module. Designed for battery-powered applications, this versatile module operates on a wide 2V-10V supply, capable of independently driving two DC motors or one 4-wire 2-phase stepper motor. Achieve precise forward\/reverse control and variable speed with PWM, with each channel delivering up to 1.5A continuous current and peak currents of 2.5A. Built-in thermal protection ensures automatic recovery from stalling.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose Our Motor Driver Module?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSuperior Performance \u0026amp; Efficiency:\u003c\/b\u003e Unlike older L298N modules, our driver uses a professional motor driver chip with built-in low conduction resistance switch MOS. This results in minimal heat generation, eliminating the need for bulky heatsinks, saving space, and significantly increasing energy efficiency – perfect for battery-powered designs. (Say goodbye to L298N's low efficiency, high heat, and potential for burnout!)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust \u0026amp; Reliable:\u003c\/b\u003e With dual 1.5A continuous output (2.5A peak per channel) and an integrated overheat protection circuit (TSD with hysteresis effect), you don't have to worry about motor stalling or burnout. The module automatically recovers after cooling, making it ideal for the common voltage and current ranges found in smart cars.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltra-Compact Design:\u003c\/b\u003e Measuring just 24.7mm x 21mm x 5mm and weighing only 2.6g, this module is incredibly small and lightweight. It features near-zero standby current (less than 0.1uA), making it the ideal choice for vehicle models and applications where space and power consumption are critical.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDriver Type:\u003c\/b\u003e H-bridge dual motor drive\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Compatibility:\u003c\/b\u003e Drives two DC motors or one 4-wire 2-phase stepper motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupply Voltage:\u003c\/b\u003e 2V - 10V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eControl Signal Voltage:\u003c\/b\u003e 1.8V - 7V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Current:\u003c\/b\u003e 1.5A continuous per channel (2.5A peak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandby Current:\u003c\/b\u003e Less than 0.1uA (ultra-low)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSafety Features:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt-in common conduction circuit prevents motor malfunction if inputs are suspended.\u003c\/li\u003e\n\u003cli\u003eIntegrated overheat protection circuit (TSD) with hysteresis effect.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions (LxWxH):\u003c\/b\u003e 24.7mm x 21mm x 5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Hole Diameter:\u003c\/b\u003e 2 mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40467141820567,"sku":"","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/pwm-dc-motor-driver-module-l298n-angled.jpg?v=1755180834"},{"product_id":"3-7v-mini-vacuum-pump","title":"3.7V Mini Vacuum Pump (DC 310) | Micro Air Pump 6500 RPM","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eUnlock high-efficiency suction and airflow with the\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e3.7V Mini Vacuum Pump (DC 310)\u003c\/em\u003e. Compact yet powerful, this lightweight pump uses a high-speed micro motor to deliver performance superior to typical 370 pumps — all within a space-saving design.\u003cbr\u003eIdeal for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003ebeauty equipment, portable medical instruments, lab projects, and DIY electronics\u003c\/strong\u003e, this pump can operate as both a\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003evacuum pump\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eair pump\u003c\/strong\u003e, providing maximum flexibility for makers and engineers.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eWhy You’ll Love It\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompact body, strong suction — ideal for portable devices.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDual-use: works as both vacuum and air pump.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eFast 6500 RPM for quick and stable performance.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLightweight at only 37.5g for handheld or mobile applications.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatible with DC 3V–5V — power via USB or power bank.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eMotor Type\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eMini DC 310\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eVoltage Range\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDC 3V–5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDC 3.7V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eRated Current\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e0.51A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eSpeed\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e6500 RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e37.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eReference Current\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e3V → 0.42A \/ 3.7V → 0.51A \/ 4.2V → 0.58A \/ 5V → 0.68A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eUsage Tips\u003c\/strong\u003e\u003cbr\u003e⚠ This mini pump achieves strong suction by running at high RPM, and noise levels are higher than low-speed models.\u003cbr\u003eFor best balance of noise and suction, operate at DC 3.7V.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40793614319767,"sku":"21PS001656","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/dc-310-mini-air-pump-two-units.jpg?v=1764915844"},{"product_id":"4-channels-motor-driver-shield-board-for-arduino","title":"4-Channel Motor Driver Shield for Arduino Mecanum Wheel Robot","description":"\u003cp\u003e\u003cb\u003eUnleash the Full Potential of Your Robotics Projects!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIntroducing the versatile 4-Channel Motor Driver Shield, the ultimate control board for your Arduino-based robotics projects. Whether you're building a complex Mecanum wheel robot, a nimble smart car, or an intricate robotic arm, this shield provides the power and flexibility you need to bring your creations to life.\u003c\/p\u003e\n\u003cp\u003eDesigned for seamless integration with Arduino UNO, this board simplifies the control of multiple motors, making it an ideal choice for hobbyists and developers alike.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMulti-Platform Versatility:\u003c\/b\u003e Not just for Mecanum wheels! This shield fully supports 2-wheel, 3-wheel, and 4-wheel drive smart car chassis. The possibilities are endless.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpanded Servo Control:\u003c\/b\u003e With 16 dedicated servo interfaces, you can easily connect and control robotic arms, grippers, and other moving parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad Compatibility:\u003c\/b\u003e Ready to connect with your favorite controllers. It's fully compatible with WIFI, Bluetooth, and PS2 wireless gamepad interfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowerful \u0026amp; Reliable:\u003c\/b\u003e Supports a wide power input of 6-12V, providing stable and consistent performance for your TT motors and DC motors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReady to Go:\u003c\/b\u003e We provide the drive codes for Mecanum wheel robots and debug the board before shipment, so you can start building right away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 4-Channel Motor Driver Shield Board\u003c\/li\u003e\n\u003cli\u003e2 x Motor Cables\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eTake your project to the next level. This driver shield is the perfect foundation for developing advanced robotics like balancing cars, remote-controlled vehicles, and more.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41217864269975,"sku":"21PS001667","price":139.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/4-channel-motor-driver-shield-with-ribbon-cable.jpg?v=1759745513"},{"product_id":"esp-12e-motor-shield-board-for-esp-12e","title":"L293D Motor Drive Shield for NodeMCU ESP-12E ESP8266 WiFi Car","description":"\u003cp data-path-to-node=\"6\"\u003eUnlock the mobility of your IoT projects with the \u003cb\u003eESP-12E Motor Shield\u003c\/b\u003e. Built around the robust L293D driver chip, this expansion board is designed specifically for the NodeMCU ESP-12E Development Kit. It allows you to drive two DC motors directly while retaining access to all GPIO, SPI, and UART pins—perfect for building WiFi-controlled RC cars, smart robots, or home automation devices.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003e\n\u003cb\u003eSeamless Compatibility:\u003c\/b\u003e Directly mounts the ESP-12E Dev Kit (NodeMCU). \u003ci\u003eNote: Please align the antenna direction correctly when mounting.\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,1,0\"\u003e\n\u003cb\u003eDual Motor Control:\u003c\/b\u003e High-power L293D H-Bridge driver controls two DC motors simultaneously.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,2,0\"\u003e\n\u003cb\u003eFull Pin Access:\u003c\/b\u003e Expands all ESP-12E functional pins (SPI, UART, GPIO, AI) and 3.3V power for easy sensor integration.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,3,0\"\u003e\n\u003cb\u003eFlexible Power Options:\u003c\/b\u003e Supports separate power supplies for motors and logic, or a single power source via the onboard jumper (VIN\/VM short).\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,4,0\"\u003e\n\u003cb\u003eOnboard Power Switch:\u003c\/b\u003e Conveniently turn your project on\/off without unplugging cables.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb\u003eDriver Chip:\u003c\/b\u003e L293D (Dual H-Bridge)\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb\u003eMotor Supply (VM):\u003c\/b\u003e 4.5V – 36V\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb\u003eControl Supply (VIN):\u003c\/b\u003e 4.5V – 9V (10V Max)\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,3,0\"\u003e\n\u003cb\u003eDriving Current:\u003c\/b\u003e ≤1.2A per channel\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,4,0\"\u003e\n\u003cb\u003eLogic Current:\u003c\/b\u003e ≤60mA\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,5,0\"\u003e\n\u003cb\u003eControl Pins:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,5,1,0,0\"\u003eMotor A: D1, D3\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,5,1,1,0\"\u003eMotor B: D2, D4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,6,0\"\u003e\n\u003cb\u003eWorking Temperature:\u003c\/b\u003e -25℃ to +125℃\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,7,0\"\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e Approx. 20g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003ePower Supply Guide\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eSingle Power Source:\u003c\/b\u003e Short the \u003ccode\u003eVM\u003c\/code\u003e and \u003ccode\u003eVIN\u003c\/code\u003e pins with the jumper block. Input voltage must be \u003cb\u003e4.5V – 9V\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eDual Power Source:\u003c\/b\u003e Remove the jumper. Connect motor power (4.5V~36V) to \u003ccode\u003eVM\u003c\/code\u003e and logic power (4.5V~9V) to \u003ccode\u003eVIN\u003c\/code\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41421177716887,"sku":"21PS001336","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/esp-12e-motor-shield-l293d-front-view.jpg?v=1763979282"},{"product_id":"5v-l9110-fan-motor-module-for-arduino","title":"Arduino L9110 Fan Motor Module 5V - Robot Control \u0026 Fire Fighting DIY","description":"\u003ch4\u003e\u003cb\u003e🔥 Arduino L9110 Fan Motor Module: Essential for Fire Fighting Robots \u0026amp; DIY Control\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eThe L9110 Fan Motor Module is a high-efficiency, ready-to-use component perfect for Arduino and other microcontroller-based projects. Its powerful motor driver and propeller system make it an ideal choice for \u003cb\u003erobot design\u003c\/b\u003e, \u003cb\u003edevelopment control\u003c\/b\u003e, and especially for \u003cb\u003efire fighting robots\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003e✨ Key Features \u0026amp; Specifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDriver Chip:\u003c\/b\u003e Integrated \u003cb\u003eL9110 Motor Driver\u003c\/b\u003e allows for easy control of both \u003cb\u003eforward and reverse rotation\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Efficiency:\u003c\/b\u003e Equipped with a \u003cb\u003e75mm diameter high-quality propeller\u003c\/b\u003e for powerful airflow.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDemonstrated Capability:\u003c\/b\u003e Can easily extinguish a lighter flame from \u003cb\u003e20cm away\u003c\/b\u003e, proving its effectiveness for \u003cb\u003efire detection and suppression projects\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e Standard \u003cb\u003e5V\u003c\/b\u003e working voltage, perfectly compatible with Arduino and other 5V logic controllers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Features \u003cb\u003epre-drilled mounting holes\u003c\/b\u003e and is \u003cb\u003ecompatible with steering gear mounting plates\u003c\/b\u003e (servo pan).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003eModule Size: 50 x 26 x 15mm\u003c\/li\u003e\n\u003cli\u003ePropeller Diameter: 75mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003e🔌 Module Quick Start \u0026amp; Connection Guide\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eThis module is designed for simple integration into your development board.\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eConnects to\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePurpose\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVCC\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eController 5V\u003c\/td\u003e\n\u003ctd\u003ePower Supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGND\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eController GND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eINA\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Pin 9\u003c\/td\u003e\n\u003ctd\u003eMotor Direction\/Speed Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eINB\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eDigital Pin 8\u003c\/td\u003e\n\u003ctd\u003eMotor Direction\/Speed Control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41480108146839,"sku":"21PS001935","price":19.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/l9110-fan-motor-module-and-propeller.jpg?v=1762508107"},{"product_id":"nema17-stepper-motor","title":"NEMA 17 Stepper Motor (0.54Nm, 1.68A) for 3D Printers \u0026 CNC","description":"\u003ch2 data-path-to-node=\"6\"\u003ePower Your Projects with Precision\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eWhen you are building a custom 3D printer, a desktop CNC router, or an intricate robotics project, the heart of your mechanical movement relies on your motors. Flimsy, low-torque motors lead to layer shifts, ruined prints, and frustrating troubleshooting.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003eThis professional-grade \u003cb data-path-to-node=\"8\" data-index-in-node=\"24\"\u003eNEMA 17 Stepper Motor (Model: 42BYGH47-401A)\u003c\/b\u003e is engineered to eliminate those headaches. Delivering a robust \u003cb data-path-to-node=\"8\" data-index-in-node=\"133\"\u003e0.54Nm (76 oz-in) of holding torque\u003c\/b\u003e, it provides the exact balance of speed and raw pulling power required for demanding linear motion applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eThe Reliable Upgrade for 3D Printers \u0026amp; CNC\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eStop worrying about skipped steps.\u003c\/b\u003e Designed to operate at 1.68A per phase, this bipolar stepper motor runs efficiently with excellent heat dissipation. Whether you are driving heavy Y-axis beds, powering dual Z-axis leadscrews, or feeding filament through a direct-drive extruder, this motor ensures consistent, microscopic precision.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003eWith its standard 1.8-degree step angle and universal 4-wire connection, integration is effortless. It connects seamlessly to popular controller boards and standard stepper drivers, making it the ultimate choice for both DIY enthusiasts and professional engineering applications.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41683758612631,"sku":"21PS001555","price":65.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/nema-17-stepper-motor-4-wire-cable.jpg?v=1775545612"},{"product_id":"pca9685-16-channel-servo-motor-driver","title":"PCA9685 16-Channel 12-Bit I2C PWM Servo Motor Driver","description":"\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003ePCA9685 16-Channel 12-Bit PWM Servo Motor Driver Module\u003c\/h4\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe PCA9685 16-Channel Servo Motor Driver Module is a versatile I2C-controlled PWM driver designed for robotics, automation, and LED lighting projects. Ideal for Arduino, Raspberry Pi, and other microcontrollers, it lets you control up to 16 servos or LEDs using only two I2C pins. The built-in clock allows for independent, smooth, and precise PWM signals, eliminating the need for constant microcontroller updates.\u003c\/p\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eKey Features and Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eControls up to 16 servo motors or LEDs simultaneously with accurate PWM output.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eChain up to 62 modules on a single I2C bus for massive scalability—up to 992 PWM outputs.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e12-bit (4096-step) resolution ensures precise servo or light brightness control.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eAdjustable PWM frequency up to about 1.6 kHz for flexible applications.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatible with both 3.3V and 5V systems, perfect for microcontrollers like Arduino and Raspberry Pi.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eIntegrated clock eliminates the need to generate PWM signals via the MCU.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eReverse polarity protection and capacitor filtering for safe and stable operation.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eReady-to-use 3-pin headers for quick servo and LED connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eValue\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eChip\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003ePCA9685\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e12-bit PWM Servo\/LED Driver\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eControl Interface\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eI2C (IIC)\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eUses SDA and SCL pins\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eChannels\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e16\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eIndependent control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eResolution\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e12-bit (4096 steps)\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eHigh precision\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e40–1000 Hz (up to 1.6 kHz)\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eAdjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eLogic Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e3.3V \/ 5V\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eMCU compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eOutput (V+) Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e5–10V DC\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eFor servos\/LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eProtection\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eReverse polarity\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e1000µF capacitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eDimensions\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e60mm × 25mm\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eCompact design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRobotics and automation systems\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eServo motor control projects\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eLED lighting and color mixing\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eArduino, Raspberry Pi, and microcontroller development\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDIY electronics and hobby projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eWhat’s Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 × PCA9685 16-Channel PWM\/Servo Driver Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42131937329303,"sku":"21PS001333","price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/PCA9685-16Channel-Servo-Motor-Driver-I2C-Module.jpg?v=1762503410"},{"product_id":"irf520-pwm-mos-driver-module","title":"IRF520 PWM MOS Driver Module (0-24V) – Arduino\/Raspberry Pi","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe IRF520 PWM MOS Driver Module is a high-performance power control module designed for Arduino, Raspberry Pi, ARM, and MCU systems. It allows easy control of 0–24V DC loads such as LED strips, DC motors, water pumps, and solenoid valves, enabling smooth PWM-based dimming and speed control.\u003c\/p\u003e\n\u003ch4 class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eHigh Power Handling\u003c\/strong\u003e: Supports DC load voltage up to 24V, suitable for driving motors, LED strips, and other high-current devices.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003ePWM Control\u003c\/strong\u003e: Accepts PWM input for seamless dimming and speed adjustment.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e: Works with both 3.3V and 5V logic levels—fully compatible with Arduino, Raspberry Pi, and most microcontrollers.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eQuality Components\u003c\/strong\u003e: Built with original IRF520 power MOSFETs for reliable, stable performance and low heat generation.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eVersatile Applications\u003c\/strong\u003e: Ideal for DIY projects, smart home systems, automation controls, and electronic prototypes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\" style=\"width: 99.9589%;\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\" style=\"width: 39.2021%;\"\u003eParameter\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\" style=\"width: 60.7%;\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 39.2021%;\"\u003eLogic Input Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 60.7%;\"\u003e3.3V \/ 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 39.2021%;\"\u003eControl Signal\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 60.7%;\"\u003eDigital (PWM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 39.2021%;\"\u003eOutput Load Voltage\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 60.7%;\"\u003e0V–24V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 39.2021%;\"\u003eMax Output Current\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 60.7%;\"\u003e\u0026lt;5A (use heat sink if \u0026gt;1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 39.2021%;\"\u003eModule Size\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 60.7%;\"\u003eApprox. 33mm × 24mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 39.2021%;\"\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\" style=\"width: 60.7%;\"\u003eArduino, MCU, ARM, Raspberry Pi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOperation Guide\u003c\/h4\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWhen the PWM signal is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eHIGH\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(3.3V or 5V), the MOSFET conducts and the load operates.\u003cbr\u003eWhen the signal is\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLOW\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e(0V–0.5V), the MOSFET turns off and the load stops.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42432221544599,"sku":"21PS001946","price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/pwm-motor-led-dimmer-irf520-module.jpg?v=1761574688"},{"product_id":"2000w-ac-220-v-2000-w-scr-voltage-regulator","title":"2000W AC Voltage Regulator \u0026 Motor Speed Controller | 50-220V Dimmer","description":"\u003ch2 data-path-to-node=\"2\"\u003ePrecision Power Control for Every Project\u003c\/h2\u003e\n\u003cp data-path-to-node=\"3\"\u003eWhether you are building a custom workstation, repairing an industrial tool, or fine-tuning home appliances, having stable power delivery is non-negotiable. The \u003cb data-path-to-node=\"3\" data-index-in-node=\"161\"\u003e2000W AC SCR Voltage Regulator\u003c\/b\u003e is designed to give you absolute control over alternating current devices, turning complex power management into a simple twist of a dial.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003eHeavy-Duty Performance You Can Trust\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eWe know that component reliability is critical for engineering and DIY applications. This speed controller is built around an original imported \u003cb data-path-to-node=\"5\" data-index-in-node=\"144\"\u003eSTMicroelectronics high-power bidirectional SCR\u003c\/b\u003e, capable of withstanding high voltages up to \u003cb data-path-to-node=\"5\" data-index-in-node=\"237\"\u003e1200V\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eSupported by high-voltage capacitors and precision multi-turn potentiometers, it safely handles a maximum current of \u003cb data-path-to-node=\"6\" data-index-in-node=\"117\"\u003e25A\u003c\/b\u003e. This robust architecture effectively solves the overcurrent problems often caused by the low resistance of cooling heating wires, protecting both the module and your valuable equipment.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003ePlug-and-Play Simplicity\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eForget about complicated wiring diagrams or the need to solder extra components. This voltage regulator features integrated \u003cb data-path-to-node=\"8\" data-index-in-node=\"124\"\u003escrew terminals\u003c\/b\u003e and a pre-installed variable resistor knob with a secured nut. Simply connect your AC input (110V-220V) to the \"IN\" terminals, and your appliance to the \"OUT\" terminals. Within minutes, you can dial in the exact output voltage between \u003cb data-path-to-node=\"8\" data-index-in-node=\"375\"\u003e50V and 220V\u003c\/b\u003e to achieve the perfect lighting mood, motor speed, or soldering iron temperature.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eBuilt for Versatility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThis isn't just a dimmer switch; it is a multi-purpose control hub. Its compact footprint (\u003cb data-path-to-node=\"10\" data-index-in-node=\"91\"\u003e54 x 48 x 29mm\u003c\/b\u003e) allows it to be easily integrated into custom enclosures, making it a staple for any serious electronics workbench or professional repair kit.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42866058854551,"sku":"21TS001325","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/2000w-ac-voltage-regulator-front-view.jpg?v=1774935305"},{"product_id":"5-35v-dc-motor-speed-controller-module","title":"5-35V 5A Mini DC Motor Speed Controller | 90W PWM Regulator Module","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePrecision Control for Your DC Motors\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eStruggling with jerky motor movements or inefficient power delivery in your DIY projects? The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eMini PWM DC Motor Speed Controller\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eis engineered to solve exactly that. Utilizing Pulse Width Modulation (PWM) technology at a stable 10kHz frequency, this module allows you to adjust motor speed smoothly from 1% all the way to 100%. Whether you are fine-tuning a robotic arm, slowing down a noisy ventilation fan, or dimming a custom LED strip, you get absolute precision without sacrificing motor torque.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eAdvanced Low-Voltage Drive Technology\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDon't let its miniature size fool you. Powered by the latest low-voltage drive architecture, this tiny board supports a wide input range of\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDC 5V to 35V\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eand can sustain a continuous current of up to\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e5A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. With a maximum control power of\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e90W\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e, it punches far above its weight class, making it a versatile backbone for both 12V and 24V electronic applications. Furthermore, its ultra-low standby current of just\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e0.015A\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eensures your battery-powered setups remain efficient.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSmart Self-Recovering Fuse Protection\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eAccidental short circuits and power surges happen. Traditional controllers require you to manually desolder and replace blown fuses—but not this one. This module is equipped with a smart\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eself-recovering fuse\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. If the current exceeds safe limits, the connection is instantly severed to protect your equipment. Once the power is cut and the board cools down for a few seconds, the fuse\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eautomatically resets itself\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. You will almost never need to replace a fuse again.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eUltra-Compact, Space-Saving Design\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSpace is always at a premium in custom electronics and maker projects. Measuring just\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e30mm x 24mm x 15mm\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003e(excluding the rotary knob), this speed controller can be easily tucked away into tight enclosures, custom 3D-printed cases, or crowded breadboard setups. The integrated rotary knob provides a satisfying, tactile feel for real-time speed adjustments.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42866100174999,"sku":"21PS001595","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/dc-motor-speed-controller-module-front-view.jpg?v=1779858633"},{"product_id":"diy-robot-car-2wd-kit","title":"2WD Circular Smart Robot Car Chassis DIY Kit (TT Motor Version)","description":"\u003ch4 data-start=\"738\" data-end=\"814\"\u003e\u003cstrong data-start=\"742\" data-end=\"812\"\u003e🚗 2WD Circular Smart Robot Car Chassis DIY Kit (TT Motor Version)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"815\" data-end=\"894\"\u003eThe perfect starter platform for robotics, STEM learning, and Arduino projects.\u003c\/p\u003e\n\u003chr data-start=\"896\" data-end=\"899\"\u003e\n\u003ch4 data-start=\"901\" data-end=\"929\"\u003e\u003cstrong data-start=\"905\" data-end=\"927\"\u003e⭐ Product Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong data-start=\"930\" data-end=\"953\"\u003e● 5-Minute Assembly\u003c\/strong\u003e – Simple structure makes it fast for beginners to build.\u003cbr data-start=\"1010\" data-end=\"1013\"\u003e\u003cstrong data-start=\"1013\" data-end=\"1036\"\u003e● Expandable Design\u003c\/strong\u003e – Pre-drilled holes support control boards, sensors, drivers, and modules.\u003cbr data-start=\"1111\" data-end=\"1114\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1147\"\u003e● Arduino \u0026amp; 51 MCU Compatible\u003c\/strong\u003e – Direct support for Arduino UNO, MEGA2560, and 51 single-chip controllers.\u003cbr data-start=\"1223\" data-end=\"1226\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1248\"\u003e● Stable 2WD Drive\u003c\/strong\u003e – Equipped with two TT motors for reliable movement and control.\u003c\/p\u003e\n\u003chr data-start=\"1317\" data-end=\"1320\"\u003e\n\u003ch4 data-start=\"1322\" data-end=\"1357\"\u003e\u003cstrong data-start=\"1326\" data-end=\"1355\"\u003e🔧 Potential Applications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1358\" data-end=\"1738\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1358\" data-end=\"1384\"\u003e\n\u003ctr data-start=\"1358\" data-end=\"1384\"\u003e\n\u003cth data-start=\"1358\" data-end=\"1369\" data-col-size=\"sm\"\u003eFunction\u003c\/th\u003e\n\u003cth data-start=\"1369\" data-end=\"1384\" data-col-size=\"md\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1410\" data-end=\"1738\"\u003e\n\u003ctr data-start=\"1410\" data-end=\"1479\"\u003e\n\u003ctd data-start=\"1410\" data-end=\"1426\" data-col-size=\"sm\"\u003eLine Tracking\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1426\" data-end=\"1479\"\u003eFollows a black line or preset route via sensors.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1480\" data-end=\"1546\"\u003e\n\u003ctd data-start=\"1480\" data-end=\"1501\" data-col-size=\"sm\"\u003eObstacle Avoidance\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1501\" data-end=\"1546\"\u003eDetects and avoids objects automatically.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1547\" data-end=\"1595\"\u003e\n\u003ctd data-start=\"1547\" data-end=\"1563\" data-col-size=\"sm\"\u003eLight Seeking\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1563\" data-end=\"1595\"\u003eMoves toward a light source.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1596\" data-end=\"1659\"\u003e\n\u003ctd data-start=\"1596\" data-end=\"1613\" data-col-size=\"sm\"\u003eRemote Control\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1613\" data-end=\"1659\"\u003eWorks with Bluetooth and wireless modules.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1660\" data-end=\"1738\"\u003e\n\u003ctd data-start=\"1660\" data-end=\"1677\" data-col-size=\"sm\"\u003eSTEM Education\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1677\" data-end=\"1738\"\u003eExcellent for coding, electronics, and robotics training.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1740\" data-end=\"1743\"\u003e\n\u003ch4 data-start=\"1745\" data-end=\"1772\"\u003e\u003cstrong data-start=\"1749\" data-end=\"1770\"\u003e📐 Specifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1775\" data-end=\"1816\"\u003eDrive System: \u003cstrong data-start=\"1789\" data-end=\"1814\"\u003e2WD (Two-Wheel Drive)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1819\" data-end=\"1873\"\u003eChassis Structure: \u003cstrong data-start=\"1838\" data-end=\"1871\"\u003eCircular Double-Layer Acrylic\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1876\" data-end=\"1903\"\u003eMotors: \u003cstrong data-start=\"1884\" data-end=\"1901\"\u003e2 × TT Motors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1906\" data-end=\"1958\"\u003ePower Supply: Battery Box (batteries not included)\u003c\/li\u003e\n\u003cli data-start=\"1961\" data-end=\"2068\"\u003eCompatibility: Arduino UNO \/ MEGA2560 \/ 51 MCU \/ Driver Modules \/ Tracking Sensors \/ IR Avoidance Sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2070\" data-end=\"2073\"\u003e\n\u003ch4 data-start=\"2075\" data-end=\"2104\"\u003e\u003cstrong data-start=\"2079\" data-end=\"2102\"\u003e📦 Package Contents\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"2105\" data-end=\"2322\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2105\" data-end=\"2119\"\u003e\n\u003ctr data-start=\"2105\" data-end=\"2119\"\u003e\n\u003cth data-start=\"2105\" data-end=\"2111\" data-col-size=\"sm\"\u003eQty\u003c\/th\u003e\n\u003cth data-start=\"2111\" data-end=\"2119\" data-col-size=\"sm\"\u003eItem\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2134\" data-end=\"2322\"\u003e\n\u003ctr data-start=\"2134\" data-end=\"2180\"\u003e\n\u003ctd data-start=\"2134\" data-end=\"2138\" data-col-size=\"sm\"\u003e2\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2138\" data-end=\"2180\"\u003eAcrylic Chassis Plates (Upper + Lower)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2181\" data-end=\"2198\"\u003e\n\u003ctd data-start=\"2181\" data-end=\"2185\" data-col-size=\"sm\"\u003e2\u003c\/td\u003e\n\u003ctd data-start=\"2185\" data-end=\"2198\" data-col-size=\"sm\"\u003eTT Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2199\" data-end=\"2238\"\u003e\n\u003ctd data-start=\"2199\" data-end=\"2203\" data-col-size=\"sm\"\u003e2\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2203\" data-end=\"2238\"\u003eWheels with Hubs (Yellow\/Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2239\" data-end=\"2260\"\u003e\n\u003ctd data-start=\"2239\" data-end=\"2243\" data-col-size=\"sm\"\u003e2\u003c\/td\u003e\n\u003ctd data-start=\"2243\" data-end=\"2260\" data-col-size=\"sm\"\u003eCaster Wheels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2261\" data-end=\"2280\"\u003e\n\u003ctd data-start=\"2261\" data-end=\"2265\" data-col-size=\"sm\"\u003e1\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2265\" data-end=\"2280\"\u003eBattery Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2281\" data-end=\"2322\"\u003e\n\u003ctd data-start=\"2281\" data-end=\"2289\" data-col-size=\"sm\"\u003e1 Set\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2289\" data-end=\"2322\"\u003eScrews, Standoffs \u0026amp; Fasteners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2324\" data-end=\"2327\"\u003e\n\u003ch4 data-start=\"2329\" data-end=\"2355\"\u003e\u003cstrong data-start=\"2333\" data-end=\"2353\"\u003e⚠ Important Note\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2356\" data-end=\"2514\"\u003eThis product is a \u003cstrong data-start=\"2374\" data-end=\"2385\"\u003eDIY kit\u003c\/strong\u003e, not an assembled robot. You will need your own controller board (Arduino), sensor modules, and batteries to complete the build.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42908183953559,"sku":"","price":35.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/2wd-smart-robot-car-kit-parts-tt-motor.jpg?v=1764225113"},{"product_id":"cnc-shield-expansion-board-a4988-driver","title":"CNC Shield V3 Expansion Board for Arduino Uno (4-Axis A4988)","description":"\u003ch4\u003eCNC Shield V3 Stepper Motor Driver Expansion Board (A4988 \/ DRV8825 Compatible)\u003c\/h4\u003e\n\u003cp data-path-to-node=\"31\"\u003eThe CNC Shield V3 is an essential control board designed specifically for the \u003cb\u003eArduino Uno\u003c\/b\u003e, serving as the core component for building \u003cb\u003eCNC engraving machines\u003c\/b\u003e, \u003cb\u003elaser cutters\u003c\/b\u003e, or \u003cb\u003e3D printers\u003c\/b\u003e. It provides a stable and convenient platform to connect and manage up to four independent stepper motors.\u003c\/p\u003e\n\u003cp data-path-to-node=\"32\"\u003eSay goodbye to complicated traditional wiring! The CNC Shield V3 drastically simplifies the operation and management of stepper motors, making your DIY automation project more efficient and user-friendly.\u003c\/p\u003e\n\u003cp data-path-to-node=\"33\"\u003e \u003c\/p\u003e\n\u003ch4\u003e✨ Key Features and Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"34,0,0\"\u003e\n\u003cb\u003e4-Axis Support:\u003c\/b\u003e Supports control for \u003cb\u003e4 axes\u003c\/b\u003e (X, Y, Z, A). The A-axis can duplicate X, Y, or Z signals, or act as a full 4th axis with custom firmware (using pins D12 and D13).\u003c\/li\u003e\n\u003cli data-path-to-node=\"34,1,0\"\u003e\n\u003cb\u003eDriver Compatibility:\u003c\/b\u003e Features four slots for stepper motor driver modules, compatible with \u003cb\u003eA4988\u003c\/b\u003e or \u003cb\u003eDRV8825\u003c\/b\u003e drivers (Note: Driver modules are \u003ci\u003enot\u003c\/i\u003e included and must be purchased separately).\u003c\/li\u003e\n\u003cli data-path-to-node=\"34,2,0\"\u003e\n\u003cb\u003eMicro-Stepping Setup:\u003c\/b\u003e Includes onboard \u003cb\u003ejumpers\u003c\/b\u003e to easily set the Micro-Stepping resolution for each stepper motor (e.g., DRV8825 can achieve up to 1\/32 micro-stepping).\u003c\/li\u003e\n\u003cli data-path-to-node=\"34,3,0\"\u003e\n\u003cb\u003eGRBL Ready:\u003c\/b\u003e Fully compatible with the latest \u003cb\u003eGRBL version 0.9\u003c\/b\u003e open-source firmware, which translates G-code commands into the necessary stepper motor signals.\u003c\/li\u003e\n\u003cli data-path-to-node=\"34,4,0\"\u003e\n\u003cb\u003eExtensive Interfaces:\u003c\/b\u003e Includes \u003cb\u003etwo end stops per axis\u003c\/b\u003e (6 in total), dedicated \u003cb\u003ePWM Spindle and direction\u003c\/b\u003e pins, and a \u003cb\u003eCoolant Enable\u003c\/b\u003e pin.\u003c\/li\u003e\n\u003cli data-path-to-node=\"34,5,0\"\u003e\n\u003cb\u003eWide Voltage Range:\u003c\/b\u003e Operates on \u003cb\u003e12VDC to 36VDC\u003c\/b\u003e (Note: Only DRV8825 drivers can handle up to 36V; please consider the operating voltage when powering the board).\u003c\/li\u003e\n\u003cli data-path-to-node=\"34,6,0\"\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Stepper motors can be connected using Molex connectors or soldered directly in place.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"35\"\u003e \u003c\/p\u003e\n\u003ch4\u003e⚙️ Arduino Uno I\/O Pin Mappings\u003c\/h4\u003e\n\u003cp data-path-to-node=\"36\"\u003eThe CNC Shield V3 simplifies programming by mapping the basic stepper motor control pins to specific Arduino Uno I\/O ports.\u003c\/p\u003e\n\u003ctable data-path-to-node=\"37\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eArduino Uno Pin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFunction (Shield Pinout)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,1,0,0\"\u003e\u003cb\u003eD8\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,1,1,0\"\u003eEN (Enable)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,1,2,0\"\u003eStepper Motor Driver Enable (Active Low)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,2,0,0\"\u003e\u003cb\u003eD7\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,2,1,0\"\u003eZ.DIR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,2,2,0\"\u003eZ-axis Direction Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,3,0,0\"\u003e\u003cb\u003eD6\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,3,1,0\"\u003eY.DIR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,3,2,0\"\u003eY-axis Direction Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,4,0,0\"\u003e\u003cb\u003eD5\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,4,1,0\"\u003eX.DIR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,4,2,0\"\u003eX-axis Direction Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,5,0,0\"\u003e\u003cb\u003eD4\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,5,1,0\"\u003eZ.STEP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,5,2,0\"\u003eZ-axis Step Control (Pulse)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,6,0,0\"\u003e\u003cb\u003eD3\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,6,1,0\"\u003eY.STEP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,6,2,0\"\u003eY-axis Step Control (Pulse)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,7,0,0\"\u003e\u003cb\u003eD2\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,7,1,0\"\u003eX.STEP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,7,2,0\"\u003eX-axis Step Control (Pulse)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,8,0,0\"\u003eD12 \u0026amp; D13\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,8,1,0\"\u003eA-Axis (Custom)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"37,8,2,0\"\u003eCan be used for 4th axis control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42955850875031,"sku":"21TS001597","price":35.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/cnc-shield-v3-a4988-driver-arduino-top.jpg?v=1764144899"},{"product_id":"sg92r-2-5kg-micro-9g-servo-90-180-degree","title":"SG92R 2.5KG Micro 9g Servo | Nylon Carbon Fiber Gears","description":"\u003ch2\u003e\u003cb\u003e🚀 Unlock Precise Control: SG92R Micro 9g Servo – Your RC Model Upgrade!\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eDesigned for RC model enthusiasts and aeromodelling aficionados, this SG92R 2.5KG Micro 9g Servo is the ideal component for upgrading your planes, helicopters, drones, and even small robotics projects. It's not just a perfect replacement for the classic SG90 servo; it's a leap forward in performance and durability.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e✨ Key Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePowerful Output Torque:\u003c\/b\u003e Delivers a robust \u003cb\u003e2.5kg\/cm\u003c\/b\u003e of torque at 4.8V, ensuring your model has ample power and responsiveness when it matters most. Whether it's precise aileron control or rudder steering, you'll have full command.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Speed Response:\u003c\/b\u003e A rapid response speed of \u003cb\u003e0.1 sec\/60° (4.8V)\u003c\/b\u003e ensures your commands are transmitted instantly, enabling fluid and accurate flight maneuvers or robotic adjustments, giving you an edge in the air or on the ground.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Nylon Carbon Fiber Gears:\u003c\/b\u003e Say goodbye to fragile traditional plastic gears! Internally equipped with \u003cb\u003ehigh-strength nylon carbon fiber gears\u003c\/b\u003e, this servo significantly enhances durability and impact resistance. It will perform reliably even under demanding conditions, extending the lifespan of your product.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Operating Angle (90-180 degrees):\u003c\/b\u003e Offers a broad controllable range of \u003cb\u003e90 to 180 degrees\u003c\/b\u003e, providing your model with greater freedom and enabling more functional possibilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Input Voltage:\u003c\/b\u003e Supports an input voltage range of \u003cb\u003e4.2V to 6V\u003c\/b\u003e, making it compatible with most RC receivers and power systems on the market for hassle-free installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHighly Adaptable:\u003c\/b\u003e Features a wide operating temperature range (0-55°C) and a minimal dead zone of just 10us, ensuring stable and precise performance in various environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConvenient Installation:\u003c\/b\u003e Comes with a \u003cb\u003e25cm cable\u003c\/b\u003e, providing ample length for easy wiring and connection within your model.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e🛠️ Perfect Replacement \u0026amp; Upgrade:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you're looking for a direct upgrade or replacement for your SG90 servo, the SG92R is your top choice. It offers higher torque, faster response, and a more robust gear system, breathing new life into your RC models.\u003c\/p\u003e\n\u003cp\u003eWhether for fixed-wing aircraft, remote-controlled helicopters, multi-rotor drones, or small robotics projects, the SG92R servo provides stable, reliable power output and precise control. Upgrade now and experience superior performance!\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43143827980439,"sku":"21PS002149","price":22.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/sg92r-micro-servo-rc-aeromodelling-helicopter.jpg?v=1753788288"},{"product_id":"l9110s-motor-driver-board","title":"L9110S Dual DC \u0026 Stepper Motor Driver Board Module for Arduino","description":"\u003cp data-path-to-node=\"8\"\u003eCompact yet powerful, the \u003cb\u003eL9110S Dual Channel Motor Driver Module\u003c\/b\u003e is an essential component for your robotics and smart car projects. Designed to be a more efficient and smaller alternative to the L298N, this H-Bridge driver can simultaneously control two DC motors or one 4-wire 2-phase stepper motor. It is fully compatible with Arduino, microcontrollers, and various DIY electronic kits.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb\u003eDual H-Bridge Design:\u003c\/b\u003e Capable of driving 2 DC motors or 1 stepper motor independently.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb\u003eWide Voltage Range:\u003c\/b\u003e Supports motor operating voltages from 2.5V to 12V.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb\u003eCurrent Capacity:\u003c\/b\u003e Handles a continuous current of 0.8A per channel, suitable for most standard smart car motors.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,3,0\"\u003e\n\u003cb\u003eCompact Footprint:\u003c\/b\u003e Ultra-small PCB size (29mm x 23mm) makes it easy to fit into tight enclosures.\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,4,0\"\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Equipped with 3mm mounting holes for secure attachment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eChip:\u003c\/b\u003e Dual L9110S\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eSupply Voltage:\u003c\/b\u003e DC 2.5V - 12V\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eMax Operating Current:\u003c\/b\u003e 0.8A per channel\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 29mm x 23mm x 12mm (approx.)\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,4,0\"\u003e\n\u003cb\u003eInterface:\u003c\/b\u003e TTL \/ CMOS output level compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb\u003ePinout \u0026amp; Wiring Guide:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003e6-Pin Header (Control Inputs):\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,1,0,0\"\u003e\n\u003cb\u003eVCC:\u003c\/b\u003e External Voltage (2.5V-12V)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,0,1,1,0\"\u003e\n\u003cb\u003eGND:\u003c\/b\u003e External Ground\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,0,1,2,0\"\u003e\n\u003cb\u003eA-1A \/ A-1B:\u003c\/b\u003e Microcontroller IO ports for Motor A\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,0,1,3,0\"\u003e\n\u003cb\u003eB-1A \/ B-1B:\u003c\/b\u003e Microcontroller IO ports for Motor B\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003e4-Pin Screw Terminal (Motor Outputs):\u003c\/b\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,1,1,0,0\"\u003e\n\u003cb\u003eMotor A:\u003c\/b\u003e Connect to DC Motor A (No polarity)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,1,1,0\"\u003e\n\u003cb\u003eMotor B:\u003c\/b\u003e Connect to DC Motor B (No polarity)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb\u003eHow to Use (Logic Table):\u003c\/b\u003e Simply connect VCC and GND to power the module (Power LED will light up). Control the direction by sending High\/Low signals from your microcontroller:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e\n\u003cb\u003eForward:\u003c\/b\u003e Input A High, Input B Low\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,1,0\"\u003e\n\u003cb\u003eReverse:\u003c\/b\u003e Input A Low, Input B High\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,2,0\"\u003e\n\u003cb\u003eStop\/Idle:\u003c\/b\u003e Both Inputs Low or Both Inputs High\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43284693418135,"sku":"21PS001495","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/L9110S-motor-driver-board-pinout-angle.jpg?v=1763974748"},{"product_id":"dc12v-water-pump-mini-vacuum-pump","title":"Micro 370 DC12V Water Pump | Self-Priming Diaphragm \u0026 Mini Vacuum Pump","description":"\u003ch2 data-path-to-node=\"6\"\u003ePrecision Fluid Control for Professional and DIY Projects\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eWhen your project requires accurate liquid transfer, standard hobby pumps often fall short. The \u003cb data-path-to-node=\"7\" data-index-in-node=\"96\"\u003eMicro 370 DC12V Water Pump\u003c\/b\u003e bridges the gap between consumer DIY components and industrial hardware. Engineered with a robust 370 motor, this pump delivers consistent pressure while maintaining an impressively low noise profile, making it ideal for indoor, desktop, or laboratory environments.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eWhy Choose a Self-Priming Diaphragm Pump?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eUnlike centrifugal pumps that must be submerged, this \u003cb data-path-to-node=\"9\" data-index-in-node=\"54\"\u003eself-priming diaphragm pump\u003c\/b\u003e can pull liquids from a lower level without needing manual priming. This capability makes it incredibly versatile, functioning seamlessly as both a water pump and a \u003cb data-path-to-node=\"9\" data-index-in-node=\"247\"\u003emini vacuum pump\u003c\/b\u003e. Its dry-run tolerance ensures the motor won't immediately burn out if your fluid reservoir runs dry, giving you peace of mind during automated operations.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eBuilt-in Induction Flow Meter for Smart Applications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eWhat sets this unit apart is its integrated induction flow meter. Instead of guessing the volume of liquid dispensed, you can interface the sensor data directly with microcontrollers like Arduino or Raspberry Pi. This enables \u003cb data-path-to-node=\"11\" data-index-in-node=\"226\"\u003eclosed-loop feedback systems\u003c\/b\u003e, allowing you to program exact dosage amounts for beverage dispensers, scientific equipment, or automated plant watering systems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eDesigned for Easy Integration\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eWe understand that hardware integration should be straightforward. With standard \u003cb data-path-to-node=\"13\" data-index-in-node=\"81\"\u003e6.4mm outer diameter inlet and outlet ports\u003c\/b\u003e, connecting standard silicone tubing is quick and secure. Operating on a wide voltage range of \u003cb data-path-to-node=\"13\" data-index-in-node=\"220\"\u003eDC 7.4V to 12V\u003c\/b\u003e with a low pumping current of 0.15A, it can be easily powered by standard adapters or battery packs, ensuring stable operation without overloading your circuit boards.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43485441622167,"sku":"","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/micro-370-dc12v-water-pump-front.jpg?v=1775461341"},{"product_id":"dc3-6v-motor","title":"130 Micro DC Motor (3V-6V) | Mini Electric Motor for DIY STEM","description":"\u003ch2 data-path-to-node=\"8\"\u003ePower Your Next Big Idea with Reliable Micro Motors\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eWhether you are a seasoned tinkerer or a student exploring the world of electronics, having the right components is the difference between a project that stalls and one that soars. The \u003cb data-path-to-node=\"9\" data-index-in-node=\"185\"\u003e130 Micro DC Motor\u003c\/b\u003e is the industry-standard miniature motor designed to provide consistent, easy-to-control mechanical power for a massive variety of DIY applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003ePerfect for STEM Education and DIY Hobbyists\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eWe know that building robotics and electronics requires parts that are as versatile as your imagination. Because this motor operates on a highly adaptable \u003cb data-path-to-node=\"11\" data-index-in-node=\"155\"\u003e3V to 6V voltage range\u003c\/b\u003e, you can easily power it using standard AA batteries, small lithium cells, or directly from educational microcontrollers. It is the ultimate plug-and-play solution for building motorized toy cars, mini desktop fans, or basic kinetic sculptures.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eCompact Design, High Compatibility\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eSpace is always at a premium in custom electronics. Measuring just \u003cb data-path-to-node=\"13\" data-index-in-node=\"67\"\u003e38mm x 20mm\u003c\/b\u003e, this miniature electric motor fits seamlessly into tight enclosures and standard motor brackets. The exposed metal shaft is universally compatible with standard hobby gears, pulleys, and propellers, ensuring you spend less time modifying parts and more time building.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43651616506007,"sku":"21PS000078","price":5.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/130-micro-dc-motor-front-angle.jpg?v=1774068773"},{"product_id":"aw500s-12v-water-pump-aw500s","title":"AW500S 12V Brushless Submersible Pump 19W | 800L\/h, 6m Lift","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eSilent \u0026amp; Energy‑Efficient | AW500S 12V DC Brushless Submersible Circulation Pump (19W)\u003c\/strong\u003e\u003cbr\u003eThe AW500S 12V brushless water pump is a reliable, ultra‑quiet (35dB) and energy‑saving solution for off‑grid, solar‑powered, or outdoor water circulation systems. With its durable brushless motor and a maximum head of 6 meters, it delivers consistent flow (600–800 L\/h) while consuming minimal power at just 19W. Ideal for ponds, fountains, aquariums, and irrigation setups.\u003c\/p\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eSolar‑Powered Water Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasily integrates with small off‑grid systems (works with a 30W solar panel and controller) for fully independent water pumping.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eOutdoor Ponds \u0026amp; Water Features:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMaintains strong circulation (800 L\/h flow, 6m head) for waterfalls, fountains, or fish ponds.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eOff‑Grid Water Transfer:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSuitable for garden irrigation, livestock troughs, water tank transfer, or emergency drainage.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eIndoor Silent Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWhisper‑quiet at 35dB, perfect for aquariums or noise‑sensitive environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eModel: AW500S\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWorking Voltage: 12V DC\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRated Power: 19W\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMax Flow Rate: 10–13 L\/min (600–800 L\/h)\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMax Head: 4–6 m\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMotor Type: Brushless DC Motor\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eNoise Level: ≤35dB\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMax Liquid Temperature: 60°C\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eType: Submersible, Closed Impeller, G1\/2 (½ inch) Male Thread\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions \/ Weight: 80×77×49 mm \/ Approx. 212 g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43774898274455,"sku":"21PS001681","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/12v-water-pump-aw500s-front-view-thread.jpg?v=1760078996"},{"product_id":"5v-pwm-vibration-motor-switch-toy-sensor-module","title":"5V PWM Vibration Motor Module High\/Low Level Sensor Board for Arduino","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis compact 5V vibration motor module provides reliable and silent vibration feedback, ideal for DIY electronics and non-audible indicator applications such as alarms, notifications, and smart devices. The module supports both high\/low digital and PWM input signals, allowing you to adjust vibration intensity just like the silent mode function in mobile phones. Featuring convenient mounting holes and compatibility with popular Arduino boards (UNO R3 \/ Mega2560), this motor module is an excellent choice for makers, hobbyists, and educators.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRated Voltage: 5.0VDC\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOperating Voltage: 3.0-5.3VDC\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRated Speed: 9000 rpm minimum\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eRated Current: up to 60 mA\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eStarting Current: up to 90 mA\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eStarting Voltage: 3.7VDC\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInsulation Resistance: 10Mohm\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eControl Mode: Digital high\/low or PWM signal\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatibility: Arduino UNO R3 \/ Mega2560\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDimensions: 23mm × 20.8mm\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eEasy mounting for project integration\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePerfect for DIY projects, silent alarm, wearable tech, and interactive gadgets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44226106589335,"sku":"21PS002103","price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/5v-vibration-motor-module-mini.jpg?v=1763368926"},{"product_id":"micro-usb-dc-2-channel-adjustable-pwm-signal-generator","title":"Dual Channel PWM Signal Generator Module 1Hz-150KHz","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eDual Channel PWM Signal Generator Module (1Hz–150KHz, DC 5-30V, MicroUSB)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis Dual Channel PWM (Pulse Width Modulation) Signal Generator module is designed for a wide range of electronic and DIY applications. With two independent adjustable PWM outputs, you can precisely control the frequency and duty cycle for each channel—ideal for motor speed control, LED dimming, circuit debugging, audio signal generation, and more.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eDual Independent PWM Outputs:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSet frequency and duty cycle independently for each channel for flexible control of devices or motors.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eWide Frequency Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAdjustable from 1Hz to 150KHz, with three selectable display ranges (1Hz–999Hz, 0.1–99.9KHz, 1–150KHz) for fine tuning pulsed signals.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eHigh Accuracy:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEnsures stable and precise output, with about ±2% frequency accuracy per range.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eSerial Communication:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eEasy integration and remote configuration via serial communication ports for automated or remote projects.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eUser Friendly:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSimple button interface (Set, Up, Down) and clear digital display make parameter adjustments fast and intuitive.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eReliable Performance:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOutputs up to 30mA per channel, with a default 5V amplitude (can be externally modified). Built to operate in challenging environments from -30℃ to +70℃, all settings are saved even when powered off.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eFlexible Power Supply:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSupports wide voltage input (5–30V DC or MicroUSB 5V), suitable for various setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003cbr\u003eMotor control, servo driving, LED dimming, frequency generators for electronic experiments, audio testing, and more.\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWorking Voltage: 5–30V DC or MicroUSB 5V\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOutput Frequency Range: 1Hz–150KHz\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSignal Load: 8–30mA per channel\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOutput Voltage: Default 5V Vpp (adjustable via external supply)\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eUser Interface: 3 Buttons, 3-digit digital display\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSettings Memory: All parameters saved when powered off\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOperating Temperature: -30℃ to +70℃\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44228914512023,"sku":"21PS001660","price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dual-pwm-signal-generator-3d-display-view.jpg?v=1763195083"},{"product_id":"double-bts7960-43a-h-bridge-high-power-motor-driver-module","title":"BTS7960 43A High-Power Motor Driver Module (H-Bridge) | 5.5V-27V","description":"\u003ch2 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eUnlock Maximum Power for Your Robotics Projects\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11\"\u003eAre you building a heavy-duty all-terrain robot, a large smart car, or a high-torque automation system? Standard motor drivers often overheat or fail under load. The \u003cb data-path-to-node=\"11\" data-index-in-node=\"166\"\u003eBTS7960 43A High-Power Motor Driver\u003c\/b\u003e is engineered to solve exactly that problem.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eDouble H-Bridge Design for Superior Performance\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"12\"\u003eUnlike standard drivers, this module utilizes \u003cb data-path-to-node=\"12\" data-index-in-node=\"94\"\u003etwo BTS7960 chips\u003c\/b\u003e in a full H-Bridge configuration. This allows for smooth forward and reverse control with significantly lower heat generation compared to older L298N modules.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eSafety First: Protect Your Microcontroller\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13\"\u003eDirectly connecting high-power motors to a microcontroller is risky. This module features a \u003cb data-path-to-node=\"13\" data-index-in-node=\"135\"\u003e5V isolation chip\u003c\/b\u003e, ensuring your Arduino or MCU is electrically separated from the high-current motor power. Combined with built-in protection against over-heating and over-current, you can prototype with total peace of mind.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003e\u003cb data-path-to-node=\"14\" data-index-in-node=\"0\"\u003ePrecision Control\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eWhether you need simple switching or complex speed regulation, the module supports \u003cb data-path-to-node=\"14\" data-index-in-node=\"101\"\u003ePWM frequencies up to 25kHZ\u003c\/b\u003e. This ensures your motors run quietly and respond instantly to your code.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44229124817047,"sku":"21PS002295","price":35.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/bts7960-43a-motor-driver-module.jpg?v=1768304368"},{"product_id":"l298-2-route-motor-driver-module-160w-7a","title":"L298 2 Route Motor Driver Module - 160W 7A High Power H-Bridge","description":"\u003cp data-sourcepos=\"11:1-11:738\"\u003eThe L298 2 Route Motor Driver Module is a robust dual H-bridge driver designed to control two DC motors simultaneously. With a powerful 7A rated output current per channel (50A peak), and a total power handling of 160W, this module is an excellent choice for demanding robotics, automation, and DIY projects that require precise and high-power motor control. It features a wide input voltage range of 6.5V to 27V and incorporates signal optocoupler isolation for enhanced protection and reliable performance, even in environments with electromagnetic interference. Its stable and industrial-grade design includes electrostatic discharge circuits, ensuring durability and compliance with electromagnetic compatibility (EMC) specifications.\u003c\/p\u003e\n\u003cp data-sourcepos=\"13:1-13:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"15:1-23:0\"\u003e\n\u003cli data-sourcepos=\"15:1-15:88\"\u003e\n\u003cstrong\u003eDual H-Bridge Design:\u003c\/strong\u003e Capable of driving two independent DC motors simultaneously.\u003c\/li\u003e\n\u003cli data-sourcepos=\"16:1-16:136\"\u003e\n\u003cstrong\u003eHigh Current \u0026amp; Power:\u003c\/strong\u003e Each motor interface offers a rated output current of 7A (50A peak), with a module power rating of 160W.\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:89\"\u003e\n\u003cstrong\u003eWide Voltage Input:\u003c\/strong\u003e Operates reliably with a power supply voltage from 6.5V to 27V.\u003c\/li\u003e\n\u003cli data-sourcepos=\"18:1-18:182\"\u003e\n\u003cstrong\u003eOptocoupler Isolation:\u003c\/strong\u003e Signal input is isolated by optocouplers, providing superior anti-interference capabilities and protecting your control signals from high-power circuits.\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:1-19:85\"\u003e\n\u003cstrong\u003eUndervoltage Protection:\u003c\/strong\u003e Built-in protection ensures stable and safe operation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"20:1-20:125\"\u003e\n\u003cstrong\u003ePWM Speed Control:\u003c\/strong\u003e The enable terminal (ENA) supports PWM input (0-10KHz frequency) for precise motor speed regulation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"21:1-21:162\"\u003e\n\u003cstrong\u003eIndustrial Grade Reliability:\u003c\/strong\u003e Designed for stability and reliability, featuring electrostatic discharge circuits and EMC compliance for robust applications.\u003c\/li\u003e\n\u003cli data-sourcepos=\"22:1-23:0\"\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Product dimensions are 55 x 55 x 16mm (Length x Width x Height).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"24:1-24:23\"\u003e\u003cstrong\u003eProduct Parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"26:1-32:0\"\u003e\n\u003cli data-sourcepos=\"26:1-26:190\"\u003e\n\u003cstrong\u003eMotor Interfaces:\u003c\/strong\u003e Dual channels, each with 7A rated output current (50A peak). (Note: Motor interfaces must not be short-circuited; a 10A fuse in series is recommended for protection).\u003c\/li\u003e\n\u003cli data-sourcepos=\"27:1-27:217\"\u003e\n\u003cstrong\u003ePower Supply Voltage:\u003c\/strong\u003e 6.5V - 27V (Crucially, the power supply must not be connected in reverse or exceed 27V, as this may burn out the module. It is recommended to use a 15A fuse in series with the power input).\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-28:41\"\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e -25°C to 80°C.\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:104\"\u003e\n\u003cstrong\u003ePWM Frequency Range:\u003c\/strong\u003e 0 - 10KHz, with a minimum PWM duty cycle of ten beats for reliable operation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:112\"\u003e\n\u003cstrong\u003eControl Signal Voltage:\u003c\/strong\u003e 3V - 6.5V (applies to the enable signal and the positive\/reverse control signals).\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-32:0\"\u003e\n\u003cstrong\u003eInstallation:\u003c\/strong\u003e Mounting hole diameter is 3mm. Pay attention to prevent short circuits on the back of the circuit board; you can add an insulation pad or copper standoff to raise the board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"33:1-33:30\"\u003e\u003cstrong\u003eSuitable Motor Parameters:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"35:1-37:0\"\u003e\n\u003cli data-sourcepos=\"35:1-35:150\"\u003e\n\u003cstrong\u003eFor 12V Motors:\u003c\/strong\u003e Recommended for motors with a rated power of 40W or below, or a rated current of 7A or below for long-term, full-load operation.\u003c\/li\u003e\n\u003cli data-sourcepos=\"36:1-37:0\"\u003e\n\u003cstrong\u003eFor 24V Motors:\u003c\/strong\u003e Recommended for motors with a rated power of 115W or below, or a rated current of 7A or less for long-term operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"38:1-38:26\"\u003e\u003cstrong\u003eImportant Precautions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"40:1-46:0\"\u003e\n\u003cli data-sourcepos=\"40:1-40:246\"\u003e\n\u003cstrong\u003eDrive Power Connection:\u003c\/strong\u003e The drive power must not be reversed. It is highly recommended to connect a 15A fuse in series with the power connector. The voltage must be strictly between 6.5V and 27V; over-voltage can severely damage the module.\u003c\/li\u003e\n\u003cli data-sourcepos=\"41:1-41:188\"\u003e\n\u003cstrong\u003eMotor Interface Protection:\u003c\/strong\u003e Do not short-circuit the motor interface, as this can burn the driver module. A 10A fuse in series with each electrical interface is strongly recommended.\u003c\/li\u003e\n\u003cli data-sourcepos=\"42:1-42:249\"\u003e\n\u003cstrong\u003eForward\/Reverse Switching:\u003c\/strong\u003e When switching between forward and reverse directions, a braking period of at least 0.1 seconds is required before reversing. Do not attempt to commute while the motor is still rotating, as this may damage the drive.\u003c\/li\u003e\n\u003cli data-sourcepos=\"43:1-43:271\"\u003e\n\u003cstrong\u003ePower Supply Sizing:\u003c\/strong\u003e It is recommended that the rated output current of your power supply be at least twice the rated current of the motor. This ensures the power supply can provide the necessary voltage during motor startup, preventing power loss and motor pauses.\u003c\/li\u003e\n\u003cli data-sourcepos=\"44:1-44:585\"\u003e\n\u003cstrong\u003eMotor Generated EMF:\u003c\/strong\u003e When the drive module is powered down, do not directly or indirectly allow the motor to rotate at high speed, as the motor generated electromotive force (EMF) can burn the drive module. If your application requires high-speed motor rotation when the drive module is powered down, it is recommended to connect a relay in series with the driver's motor interface (using the Normally Open (NO) and Common (COM) terminals), with the relay coil sharing power with the driver. This way, when power is down, the relay will disconnect the drive and motor connection.\u003c\/li\u003e\n\u003cli data-sourcepos=\"45:1-46:0\"\u003e\n\u003cstrong\u003eEnvironmental \u0026amp; Handling:\u003c\/strong\u003e Do not expose the drive to moisture. Do not short-circuit any components on the drive board. Avoid touching the pins and pads on the board when powered.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44231244152983,"sku":"","price":78.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/l298-2-route-motor-driver-module-160w-7a-angled.jpg?v=1756030312"},{"product_id":"dc3-6v-12v-180-miniature-gear-reducer-motor","title":"High Torque Mini 180 Planetary Gear Motor (3V-12V)","description":"\u003cp\u003ePower your next project with our \u003cb\u003eMini 180 Planetary Gear Motor\u003c\/b\u003e. This compact and powerful DC motor is the perfect choice for DIY electronics, robotics, smart cars, and other applications where high torque is needed in a small space. The precision planetary gearbox provides smooth operation and reliable performance.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Torque Output:\u003c\/b\u003e Delivers excellent turning force, ideal for moving robotic arms, wheels, or other mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Voltage Range:\u003c\/b\u003e Operates efficiently from \u003cb\u003e3V to 12V DC\u003c\/b\u003e, giving you flexibility in your power source and speed control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Lightweight:\u003c\/b\u003e With a gearbox diameter of only 17mm and a weight of 38g, it's perfect for projects with size and weight constraints.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Planetary Gearbox:\u003c\/b\u003e The plastic planetary gear system provides a reliable \u003cb\u003e6:1 gear ratio\u003c\/b\u003e for increased torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard D-Shaft:\u003c\/b\u003e The \u003cb\u003e3mm D-shaped output shaft\u003c\/b\u003e ensures a secure connection to wheels, gears, and other attachments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRated Voltage:\u003c\/b\u003e DC 3.0V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e DC 3.6V - 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo-load Current (at 3V):\u003c\/b\u003e 165mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo-load Speed (at 3V):\u003c\/b\u003e 1300 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGearbox Type:\u003c\/b\u003e Planetary (Plastic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGear Ratio:\u003c\/b\u003e 1:6\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGearbox Diameter:\u003c\/b\u003e 17mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Shaft Diameter:\u003c\/b\u003e 3mm (D-Type)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Shaft Length:\u003c\/b\u003e 8mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Length:\u003c\/b\u003e 43.4mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Holes:\u003c\/b\u003e 2 x M2 (12.5mm apart)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 38g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Mini 180 Planetary Gear Motor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44291429335191,"sku":"","price":30.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/mini-180-planetary-gear-motor-side-view.jpg?v=1755527173"},{"product_id":"tt-motor-with-cable-for-robot-intelligent-car-toy","title":"TT DC Gear Motor with Dupont Cables for Smart Cars \u0026 Robotics","description":"\u003cp\u003eThis versatile TT DC Gear Motor is perfect for your robot intelligent cars, DIY smart car projects, and other hobby electronics. Designed for ease of use, it comes pre-wired with 20cm Dupont cables featuring male connectors, making integration into your circuits quick and simple.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReady-to-Use:\u003c\/b\u003e Pre-attached 20cm Dupont cables with male connectors for direct integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Voltage Range:\u003c\/b\u003e Operates efficiently between 3V and 6V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Lightweight:\u003c\/b\u003e Measures approximately 7x2.2x1.8cm and weighs only 29g, ideal for small-scale projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Design:\u003c\/b\u003e Housed in a sturdy yellow casing with a reliable DC gear motor for consistent performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're building a new robot, upgrading an existing smart car, or experimenting with motor control, this TT motor offers reliable power and convenience.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44365223133335,"sku":"21PS001638","price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/tt-motor-robot-car-front.jpg?v=1755530937"},{"product_id":"single-channel-servo-debugging-board","title":"Single-Channel Digital Servo Tester Controller (5-8.4V)","description":"\u003cp data-start=\"480\" data-end=\"798\"\u003eA \u003cstrong data-start=\"482\" data-end=\"524\"\u003eplug-and-play servo testing controller\u003c\/strong\u003e designed for quick and precise PWM servo debugging. With \u003cstrong data-start=\"582\" data-end=\"605\"\u003ethree control modes\u003c\/strong\u003e, \u003cstrong data-start=\"607\" data-end=\"629\"\u003edual power options\u003c\/strong\u003e, and \u003cstrong data-start=\"635\" data-end=\"666\"\u003ebuilt-in current protection\u003c\/strong\u003e, this compact board is ideal for robotics, RC models, and DIY electronics. No programming required—just connect and test instantly.\u003c\/p\u003e\n\u003chr data-start=\"800\" data-end=\"803\"\u003e\n\u003ch4 data-start=\"805\" data-end=\"836\"\u003e\u003cstrong data-start=\"809\" data-end=\"836\"\u003eKey Features \u0026amp; Benefits\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"838\" data-end=\"1957\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"838\" data-end=\"881\"\u003e\n\u003ctr data-start=\"838\" data-end=\"881\"\u003e\n\u003cth data-start=\"838\" data-end=\"852\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"840\" data-end=\"851\"\u003eFeature\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"852\" data-end=\"881\" data-col-size=\"xl\"\u003e\u003cstrong data-start=\"854\" data-end=\"879\"\u003eBenefit \u0026amp; Explanation\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"928\" data-end=\"1957\"\u003e\n\u003ctr data-start=\"928\" data-end=\"1109\"\u003e\n\u003ctd data-start=\"928\" data-end=\"954\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"930\" data-end=\"953\"\u003eThree Control Modes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"954\" data-end=\"1109\" data-col-size=\"xl\"\u003eSupports \u003cstrong data-start=\"965\" data-end=\"996\"\u003eManual (knob-based control)\u003c\/strong\u003e, \u003cstrong data-start=\"998\" data-end=\"1028\"\u003eCenter (auto-reset to 90°)\u003c\/strong\u003e, and \u003cstrong data-start=\"1034\" data-end=\"1072\"\u003eSweep (automatic 0°–180° rotation)\u003c\/strong\u003e—perfect for diverse testing needs.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1110\" data-end=\"1340\"\u003e\n\u003ctd data-start=\"1110\" data-end=\"1149\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1112\" data-end=\"1148\"\u003eWide Voltage \u0026amp; Dual Power Supply\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1149\" data-end=\"1340\" data-col-size=\"xl\"\u003eCompatible with \u003cstrong data-start=\"1167\" data-end=\"1181\"\u003e5V to 8.4V\u003c\/strong\u003e input. Choose between \u003cstrong data-start=\"1204\" data-end=\"1222\"\u003eMicro USB (5V)\u003c\/strong\u003e or \u003cstrong data-start=\"1226\" data-end=\"1253\"\u003eKF301 terminal (6–8.4V)\u003c\/strong\u003e power for flexible operation. \u003cem data-start=\"1284\" data-end=\"1338\"\u003e(Note: Do not use both power inputs simultaneously.)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1341\" data-end=\"1543\"\u003e\n\u003ctd data-start=\"1341\" data-end=\"1385\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1343\" data-end=\"1384\"\u003eHigh Precision, No Programming Needed\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1385\" data-end=\"1543\" data-col-size=\"xl\"\u003eEquipped with the \u003cstrong data-start=\"1405\" data-end=\"1419\"\u003eSTC8G1K08A\u003c\/strong\u003e microcontroller, generating accurate PWM signals with \u003cstrong data-start=\"1474\" data-end=\"1493\"\u003e0.09° precision\u003c\/strong\u003e. Works right out of the box—no coding required.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1544\" data-end=\"1676\"\u003e\n\u003ctd data-start=\"1544\" data-end=\"1577\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1546\" data-end=\"1576\"\u003eCurrent Protection Circuit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1577\" data-end=\"1676\" data-col-size=\"xl\"\u003eIntegrated \u003cstrong data-start=\"1590\" data-end=\"1623\"\u003eover-current protection (\u0026gt;1A)\u003c\/strong\u003e keeps your servo and tester safe during operation.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1677\" data-end=\"1801\"\u003e\n\u003ctd data-start=\"1677\" data-end=\"1707\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1679\" data-end=\"1706\"\u003eDual Servo Output Ports\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1707\" data-end=\"1801\" data-col-size=\"xl\"\u003eTwo \u003cstrong data-start=\"1713\" data-end=\"1734\"\u003e3-pin servo ports\u003c\/strong\u003e allow simultaneous testing of two servos for greater efficiency.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1802\" data-end=\"1957\"\u003e\n\u003ctd data-start=\"1802\" data-end=\"1831\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1804\" data-end=\"1830\"\u003eVersatile Applications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"1831\" data-end=\"1957\" data-col-size=\"xl\"\u003eIdeal for \u003cstrong data-start=\"1843\" data-end=\"1924\"\u003erobot arms, mechanical grippers, RC vehicles, AI robotics, and DIY prototypes\u003c\/strong\u003e needing precise servo control.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"1959\" data-end=\"1962\"\u003e\n\u003ch4 data-start=\"1964\" data-end=\"1986\"\u003e\u003cstrong data-start=\"1968\" data-end=\"1986\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cdiv class=\"_tableContainer_1rjym_1\"\u003e\n\u003cdiv class=\"group _tableWrapper_1rjym_13 flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable data-start=\"1988\" data-end=\"2422\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1988\" data-end=\"2019\"\u003e\n\u003ctr data-start=\"1988\" data-end=\"2019\"\u003e\n\u003cth data-start=\"1988\" data-end=\"2004\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1990\" data-end=\"2003\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"2004\" data-end=\"2019\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"2006\" data-end=\"2017\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2053\" data-end=\"2422\"\u003e\n\u003ctr data-start=\"2053\" data-end=\"2084\"\u003e\n\u003ctd data-start=\"2053\" data-end=\"2065\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2055\" data-end=\"2064\"\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2065\" data-end=\"2084\" data-col-size=\"md\"\u003eYB-MFV01 VER1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2085\" data-end=\"2118\"\u003e\n\u003ctd data-start=\"2085\" data-end=\"2104\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2087\" data-end=\"2103\"\u003eControl Chip\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2104\" data-end=\"2118\" data-col-size=\"md\"\u003eSTC8G1K08A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2119\" data-end=\"2150\"\u003e\n\u003ctd data-start=\"2119\" data-end=\"2139\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2121\" data-end=\"2138\"\u003eInput Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2139\" data-end=\"2150\" data-col-size=\"md\"\u003e5V–8.4V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2151\" data-end=\"2224\"\u003e\n\u003ctd data-start=\"2151\" data-end=\"2177\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2153\" data-end=\"2176\"\u003ePower Input Options\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2177\" data-end=\"2224\" data-col-size=\"md\"\u003eMicro USB (5V) \/ KF301-2P Terminal (6–8.4V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2225\" data-end=\"2264\"\u003e\n\u003ctd data-start=\"2225\" data-end=\"2244\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2227\" data-end=\"2243\"\u003eServo Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2244\" data-end=\"2264\" data-col-size=\"md\"\u003eDual 3-Pin Ports\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2265\" data-end=\"2298\"\u003e\n\u003ctd data-start=\"2265\" data-end=\"2288\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2267\" data-end=\"2287\"\u003eControl Accuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2288\" data-end=\"2298\" data-col-size=\"md\"\u003e±0.09°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2299\" data-end=\"2387\"\u003e\n\u003ctd data-start=\"2299\" data-end=\"2325\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2301\" data-end=\"2324\"\u003eProtection Features\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2325\" data-end=\"2387\" data-col-size=\"md\"\u003eReverse-polarity protection, over-current protection (\u0026gt;1A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2388\" data-end=\"2422\"\u003e\n\u003ctd data-start=\"2388\" data-end=\"2405\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2390\" data-end=\"2404\"\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2405\" data-end=\"2422\" data-col-size=\"md\"\u003e49.5mm × 35mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr data-start=\"2424\" data-end=\"2427\"\u003e\n\u003ch4 data-start=\"2429\" data-end=\"2452\"\u003e\u003cstrong data-start=\"2433\" data-end=\"2452\"\u003eUsage Scenarios\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2453\" data-end=\"2703\"\u003ePerfect for \u003cstrong data-start=\"2465\" data-end=\"2483\"\u003erobot builders\u003c\/strong\u003e, \u003cstrong data-start=\"2485\" data-end=\"2504\"\u003emodel designers\u003c\/strong\u003e, and \u003cstrong data-start=\"2510\" data-end=\"2535\"\u003eelectronics hobbyists\u003c\/strong\u003e who need a simple, reliable way to test and calibrate servos without programming. Great for quick servo debugging, educational projects, and mechanical motion testing.\u003c\/p\u003e\n\u003c!----\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44396743753879,"sku":"21TS001618","price":45.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/Servo-Tester-Controller-Board-Front.jpg?v=1761123472"},{"product_id":"mini-l293d-motor-expansion-board-module-for-arduino","title":"Mini L293D Motor Driver Module for Arduino (4 Channel)","description":"\u003ch4 data-start=\"212\" data-end=\"226\"\u003eOverview\u003c\/h4\u003e\n\u003cp data-start=\"227\" data-end=\"476\"\u003eThe Mini L293D Motor Driver Expansion Board is a compact 4-channel motor control module designed for Arduino and other microcontroller projects. It provides reliable performance for driving DC motors, stepper motors, and inductive loads with ease.\u003c\/p\u003e\n\u003ch4 data-start=\"478\" data-end=\"496\"\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"499\" data-end=\"553\"\u003e\n\u003cstrong data-start=\"499\" data-end=\"522\"\u003eWide Voltage Range:\u003c\/strong\u003e Supports DC 4.5V – 25V input\u003c\/li\u003e\n\u003cli data-start=\"556\" data-end=\"632\"\u003e\n\u003cstrong data-start=\"556\" data-end=\"584\"\u003eHigh Current Capability:\u003c\/strong\u003e 600mA continuous per channel, up to 1.2A peak\u003c\/li\u003e\n\u003cli data-start=\"635\" data-end=\"703\"\u003e\n\u003cstrong data-start=\"635\" data-end=\"657\"\u003e4-Channel Control:\u003c\/strong\u003e Drive up to 4 DC motors or 2 stepper motors\u003c\/li\u003e\n\u003cli data-start=\"706\" data-end=\"793\"\u003e\n\u003cstrong data-start=\"706\" data-end=\"728\"\u003eSafety Protection:\u003c\/strong\u003e Built-in over-temperature protection and internal clamp diodes\u003c\/li\u003e\n\u003cli data-start=\"796\" data-end=\"906\"\u003e\n\u003cstrong data-start=\"796\" data-end=\"820\"\u003eLogic Compatibility:\u003c\/strong\u003e Accepts standard DTL or TTL logic levels, noise immunity up to 1.5V for logical \"0\"\u003c\/li\u003e\n\u003cli data-start=\"909\" data-end=\"1006\"\u003e\n\u003cstrong data-start=\"909\" data-end=\"934\"\u003eDual H-Bridge Design:\u003c\/strong\u003e Each pair of channels includes an enable input for simplified control\u003c\/li\u003e\n\u003cli data-start=\"1009\" data-end=\"1080\"\u003e\n\u003cstrong data-start=\"1009\" data-end=\"1031\"\u003eFrequency Support:\u003c\/strong\u003e Suitable for switching applications up to 5kHz\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1082\" data-end=\"1100\"\u003eApplications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1103\" data-end=\"1122\"\u003eRobotics projects\u003c\/li\u003e\n\u003cli data-start=\"1125\" data-end=\"1152\"\u003eDIY Arduino motor control\u003c\/li\u003e\n\u003cli data-start=\"1155\" data-end=\"1185\"\u003eStepper and DC motor drivers\u003c\/li\u003e\n\u003cli data-start=\"1188\" data-end=\"1216\"\u003eRelay and solenoid control\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44856648007831,"sku":"","price":18.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/mini-l293d-motor-driver-module-arduino.jpg?v=1755877840"},{"product_id":"dc5-36v-15a-bldc-three-phase-sensorless-brushless-motor-speed-controller","title":"DC 5-36V 15A BLDC Brushless Motor Speed Controller | Fan\/HDD ESC","description":"\u003cp\u003e\u003cb\u003eOverview:\u003c\/b\u003e Take precise control of your brushless motors with our powerful DC 5-36V 15A BLDC Three-Phase Sensorless Brushless Motor Speed Controller (HM ESC). Designed for versatility and reliability, this controller is ideal for applications requiring adjustable speed, such as explosion fans, hard disk drives, and various industrial or hobby projects. Its robust 15A output ensures stable performance for a wide range of brushless motors.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWide Voltage Compatibility:\u003c\/b\u003e Operates seamlessly with DC 5V to 36V, matching your motor's rated voltage. Supports common voltages like 6V, 12V, 24V, and 36V.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Current Capacity:\u003c\/b\u003e Delivers up to 15A continuous output, suitable for demanding applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eForward \u0026amp; Reverse Control:\u003c\/b\u003e Easily switch motor direction for enhanced functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable Speed Control:\u003c\/b\u003e Intuitive potentiometer (270-degree linear) allows for smooth and precise speed adjustments from 0-100%.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSensorless Design:\u003c\/b\u003e Simplifies wiring and setup, making it compatible with a broad range of brushless motors without Hall sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Protected:\u003c\/b\u003e Features 15A protection current for safe operation and a sturdy enclosure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Wiring:\u003c\/b\u003e Utilizes convenient fence terminals for secure connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Switch:\u003c\/b\u003e The 100K knob also functions as an on\/off switch for added convenience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e DC 5-36V (Must match motor's rated voltage)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Current:\u003c\/b\u003e Max 15A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eForward\/Reverse:\u003c\/b\u003e Supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtection Current:\u003c\/b\u003e 15A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Current Requirement:\u003c\/b\u003e Must be greater than motor working current\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpeed Regulation:\u003c\/b\u003e Potentiometer (270° linear)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpeed Range:\u003c\/b\u003e 0-100%\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupported Motors:\u003c\/b\u003e Three-phase brushless motors (sensorless)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWiring Type:\u003c\/b\u003e Fence Terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKnob Specification:\u003c\/b\u003e 100K (with switch function)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModule Dimensions (L\u003ci\u003eW\u003c\/i\u003eH):\u003c\/b\u003e 100mm * 68mm * 40mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNet Weight:\u003c\/b\u003e 96g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePolarity Matters:\u003c\/b\u003e Ensure correct positive and negative input connections. DO NOT connect to 220V AC household electricity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage Matching:\u003c\/b\u003e The input voltage must be equal to the rated voltage of your motor for optimal performance and safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Wire Order:\u003c\/b\u003e The motor lines A, B, and C can be connected in any order to the controller.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"MsoNormal\"\u003e\u003cspan lang=\"EN-US\"\u003e \u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45192211333271,"sku":"","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/HM-ESC-Brushless-Motor-Driver-Dimensions.jpg?v=1754495083"},{"product_id":"dc-5v-motor-90-degree-rotation","title":"DC 5V 90° Gear Motor for Electronic Locks \u0026 DIY Projects","description":"\u003cp data-start=\"265\" data-end=\"352\"\u003e\u003cstrong data-start=\"265\" data-end=\"350\"\u003eDurable DC 5V Gear Motor with 90° Rotation – Perfect for DIY and Electronic Locks\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"354\" data-end=\"710\"\u003eUpgrade your electronic projects with this high-quality DC 5V gear motor. Designed with a \u003cstrong data-start=\"444\" data-end=\"465\"\u003emetal gear system\u003c\/strong\u003e for strength and durability, this motor features a \u003cstrong data-start=\"517\" data-end=\"548\"\u003e90-degree rotational output\u003c\/strong\u003e and a built-in speed reduction mechanism for reliable performance. It’s an excellent choice for \u003cstrong data-start=\"645\" data-end=\"707\"\u003eelectronic locks, automation devices, and DIY toy projects\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"712\" data-end=\"733\"\u003e\u003cstrong data-start=\"712\" data-end=\"731\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"736\" data-end=\"762\"\u003e\n\u003cstrong data-start=\"736\" data-end=\"754\"\u003eRated Voltage:\u003c\/strong\u003e 5V DC\u003c\/li\u003e\n\u003cli data-start=\"765\" data-end=\"814\"\u003e\n\u003cstrong data-start=\"765\" data-end=\"785\"\u003eNo-load Current:\u003c\/strong\u003e 30mA (efficient operation)\u003c\/li\u003e\n\u003cli data-start=\"817\" data-end=\"868\"\u003e\n\u003cstrong data-start=\"817\" data-end=\"835\"\u003eStall Current:\u003c\/strong\u003e 400mA (high torque capability)\u003c\/li\u003e\n\u003cli data-start=\"871\" data-end=\"926\"\u003e\n\u003cstrong data-start=\"871\" data-end=\"885\"\u003eGear Type:\u003c\/strong\u003e Metal gear with plastic gear interface\u003c\/li\u003e\n\u003cli data-start=\"929\" data-end=\"976\"\u003e\n\u003cstrong data-start=\"929\" data-end=\"942\"\u003eRotation:\u003c\/strong\u003e 90° with speed reduction design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"978\" data-end=\"997\"\u003e\u003cstrong data-start=\"978\" data-end=\"995\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1000\" data-end=\"1060\"\u003eCompact and lightweight for easy integration into projects\u003c\/li\u003e\n\u003cli data-start=\"1063\" data-end=\"1111\"\u003eHigh torque and low noise for smooth operation\u003c\/li\u003e\n\u003cli data-start=\"1114\" data-end=\"1165\"\u003eMetal gear construction ensures long service life\u003c\/li\u003e\n\u003cli data-start=\"1168\" data-end=\"1226\"\u003eIdeal for hobbyists, makers, and electronic lock systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1228\" data-end=\"1387\"\u003eWhether you’re building a \u003cstrong data-start=\"1254\" data-end=\"1329\"\u003eDIY robot, upgrading an electric lock, or experimenting with automation\u003c\/strong\u003e, this DC gear motor delivers precision and reliability.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45252152459415,"sku":"21PS001486","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/DC-5V-Gear-Motor-Output-Shaft.jpg?v=1754632303"},{"product_id":"dc3-7-6v-water-suction-pump","title":"DC 3–6V Micro Water Pump Self-Priming for DIY Projects","description":"\u003cp data-end=\"350\" data-start=\"287\"\u003e\u003cstrong data-end=\"348\" data-start=\"287\"\u003eCompact \u0026amp; Efficient Micro Water Pump for DIY Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"611\" data-start=\"352\"\u003eThis DC 3–6V self-priming water pump is perfect for small-scale pumping systems and creative projects. Equipped with a reliable TCS JSB1523034 030 motor, it works with lithium batteries, dry batteries, and other DC power sources, making it highly versatile.\u003c\/p\u003e\n\u003cp data-end=\"632\" data-start=\"613\"\u003e\u003cstrong data-end=\"630\" data-start=\"613\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"826\" data-start=\"635\"\u003e\n\u003cstrong data-end=\"656\" data-start=\"635\"\u003eMulti-purpose Use\u003c\/strong\u003e – Ideal for micro aquariums, desktop fountains, water circulation in models, and small-scale sewage or drainage in pool cleaning. Can also be used for gas circulation.\u003c\/li\u003e\n\u003cli data-end=\"938\" data-start=\"829\"\u003e\n\u003cstrong data-end=\"859\" data-start=\"829\"\u003eWide Voltage Compatibility\u003c\/strong\u003e – Operates between DC 3V–6V, suitable for various power supply environments.\u003c\/li\u003e\n\u003cli data-end=\"1041\" data-start=\"941\"\u003e\n\u003cstrong data-end=\"964\" data-start=\"941\"\u003eSelf-Priming Design\u003c\/strong\u003e – Easily draws liquid without manual priming, perfect for compact systems.\u003c\/li\u003e\n\u003cli data-end=\"1181\" data-start=\"1044\"\u003e\n\u003cstrong data-end=\"1063\" data-start=\"1044\"\u003eMaintenance Tip\u003c\/strong\u003e – Clean the pump body and water ports regularly to prevent blockages. Avoid running the pump dry to prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1204\" data-start=\"1183\"\u003e\u003cstrong data-end=\"1202\" data-start=\"1183\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-end=\"1230\" data-start=\"1207\"\u003eModel: TCS JSB1523034\u003c\/li\u003e\n\u003cli data-end=\"1264\" data-start=\"1233\"\u003eInlet\/Outlet Diameter: 3.5 mm\u003c\/li\u003e\n\u003cli data-end=\"1281\" data-start=\"1267\"\u003eWeight: 20 g\u003c\/li\u003e\n\u003cli data-end=\"1314\" data-start=\"1284\"\u003eDC 5V: 60 mA working current\u003c\/li\u003e\n\u003cli data-end=\"1347\" data-start=\"1317\"\u003eDC 6V: 65 mA working current\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"1442\" data-start=\"1349\"\u003ePerfect for \u003cstrong data-end=\"1439\" data-start=\"1361\"\u003eDIY electronics, robotics projects, and small-scale water handling systems\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45294359117975,"sku":"","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dc3-7-6v-water-suction-pump-front-view.jpg?v=1754629914"},{"product_id":"dc-reduction-motor-12v-12rpm","title":"JGA25-370 12V DC Gear Motor - 12 RPM Micro Reduction Motor","description":"\u003cp\u003e\u003cb\u003eOverview:\u003c\/b\u003e The JGA25-370 DC Gear Motor is a compact and efficient micro reduction motor designed for various low-speed, high-torque applications. Operating at 12V DC, this geared motor delivers a precise 12 RPM, making it ideal for projects requiring controlled, slow rotational movement. Its robust construction ensures reliable performance and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e JGA25-370\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e DC 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNo-Load Speed:\u003c\/b\u003e 12 Revolutions Per Minute (RPM)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Shaft Diameter:\u003c\/b\u003e 4mm (D-type) – ensures secure coupling with various components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Small footprint for integration into space-constrained projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built for long-lasting operation in various environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e Perfect for robotics, DIY projects, automation, small machinery, slow-moving displays, electronic locks, and other applications where precise, low-speed rotation is required.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45294848376983,"sku":"","price":40.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/jga25-370-dc-gear-motor-12rpm-front.jpg?v=1754629717"},{"product_id":"35kg-high-torque-metal-gear-digital-servo","title":"35kg High-Torque Metal Gear Digital Servo 180° (TD-8135MG)","description":"\u003cp\u003e\u003cb\u003eExperience Unmatched Power \u0026amp; Precision: The 35kg High-Torque 180° Metal Gear Digital Servo\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\"Are you looking for a robust and reliable servo to take your robotics, RC models, or industrial projects to the next level? Our \u003cb\u003eTD-8135MG High-Torque Digital Servo\u003c\/b\u003e is engineered for performance, delivering an impressive 35kg of torque, combined with the accuracy of digital control and the resilience of an all-metal gear train.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eExtreme Torque Output (35kg):\u003c\/b\u003e Capable of moving significant weight and resisting strong external forces, making it perfect for robotic arms, large-scale RC vehicles, or industrial automation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDigital Precision \u0026amp; Responsiveness:\u003c\/b\u003e Unlike analog servos, our digital servo provides faster response times, higher accuracy in positioning, and greater holding power, ensuring your movements are always precise.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e180-Degree Rotation:\u003c\/b\u003e Offers a versatile range of motion for a multitude of applications, from steering and articulation to lifting and pushing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Operating Voltage (4.8V-7.4V):\u003c\/b\u003e Flexible power input allows compatibility with standard receiver batteries, Lipo batteries, or regulated power supplies, simplifying integration into your existing systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e With \u003cb\u003edimensions of 40 x 40 x 20mm and a weight of just 66g\u003c\/b\u003e, this servo offers powerful performance without excessive bulk.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Compatibility:\u003c\/b\u003e Comes with a standard 3-pin JR connector, making it easy to connect to Arduino, Raspberry Pi, various microcontrollers, or RC receivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Accessory Kit:\u003c\/b\u003e Includes multiple servo horns (arms), mounting screws, and rubber grommets for easy installation and various attachment options right out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eIdeal For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics (robot arms, grippers, humanoid joints)\u003c\/li\u003e\n\u003cli\u003eRC Vehicles (large cars, boats, planes)\u003c\/li\u003e\n\u003cli\u003eIndustrial Automation \u0026amp; Prototyping\u003c\/li\u003e\n\u003cli\u003eEducational Projects \u0026amp; STEM\u003c\/li\u003e\n\u003cli\u003eDIY Mechanical Creations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e TD-8135MG\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTorque:\u003c\/b\u003e 35kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 4.8V - 7.4V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRotation Angle:\u003c\/b\u003e 180 degrees\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Type:\u003c\/b\u003e \u003cb\u003eBrushed Motor\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eControl System:\u003c\/b\u003e Digital\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnector:\u003c\/b\u003e JR Standard 3-Pin (Red, Orange\/Yellow, Brown)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e \u003cb\u003e40 x 40 x 20mm\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e \u003cb\u003e66g\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePackage Includes:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 35kg High-Torque Metal Gear Digital Servo (TD-8135MG)\u003c\/li\u003e\n\u003cli\u003eMultiple Servo Horns \/ Arms\u003c\/li\u003e\n\u003cli\u003eMounting Screws\u003c\/li\u003e\n\u003cli\u003eRubber Grommets\u003c\/li\u003e\n\u003cli\u003eBrass Eyelets\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45673620865175,"sku":null,"price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/35kg-metal-gear-digital-servo-180-degree-with-accessories.jpg?v=1753027624"},{"product_id":"dc-12v-electric-solenoid-valve-normally-closed","title":"DC 12V Electric Solenoid Valve - Normally Closed Water \u0026 Air Control","description":"\u003cp\u003eTake precise control of your fluid systems with our \u003cb\u003eDC 12V Electric Solenoid Valve\u003c\/b\u003e. This \u003cb\u003enormally closed\u003c\/b\u003e valve is engineered for reliable and efficient operation, making it an ideal choice for a wide range of applications, including water, air, and other non-corrosive liquids\/gases.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures and benefits:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Normally Closed Operation:\u003c\/b\u003e This valve remains closed when de-energized, ensuring a secure shut-off and only opens when 12V DC power is applied, providing essential safety and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile 12V DC Power:\u003c\/b\u003e Perfectly suited for low-voltage systems, making it compatible with battery-powered projects, automotive applications, irrigation systems, and more.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Built with a robust solenoid and a durable plastic body, designed for longevity and consistent performance in various environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Features two hose barb connectors, designed to fit soft tubes with an inner diameter of 10mm to 12mm, allowing for straightforward inline integration into your existing setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Efficient Design:\u003c\/b\u003e With overall dimensions of 64mm (L) x 54mm (H), its compact size allows for installation in tight spaces without compromising functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Application:\u003c\/b\u003e Ideal for DIY projects, automated irrigation, reverse osmosis (RO) systems, aquarium setups, pneumatic controls, and various industrial or hobbyist applications where precise fluid control is needed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e DC 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCurrent:\u003c\/b\u003e 1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Mode:\u003c\/b\u003e Normally Closed (NC) - Valve is closed when power is off, open when power is on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInlet\/Outlet Port Size:\u003c\/b\u003e Designed for soft tubes with 10-12mm inner diameter\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Durable Plastic Body, Metal Solenoid\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions (Approx.):\u003c\/b\u003e 64mm (Length) x 54mm (Height)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e Two-wire connection (standard spade connectors)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your system with a reliable and efficient solenoid valve. Order your \u003cb\u003eDC 12V Electric Solenoid Valve\u003c\/b\u003e today and experience precise, automated fluid control!\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45679102427287,"sku":null,"price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dc-12v-electric-solenoid-valve-normally-closed-front.jpg?v=1752997311"},{"product_id":"9-24v-stepper-motor-controller","title":"9-24V Stepper Motor Controller | Pulse Generator \u0026 Speed Governor","description":"\u003cp\u003e\u003cb\u003eOverview:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eTake precise control of your stepper motors with our versatile 9-24V Stepper Motor Controller. This compact module functions as a reliable pulse generator and speed governor, offering intuitive control over your motor's speed, direction (forward\/reverse), and start\/stop functions. Designed for seamless integration, it provides the essential signal input needed for your stepper motor driver.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWide Input Voltage Range:\u003c\/b\u003e Operates efficiently on 9V to 24V DC power, making it compatible with various setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMulti-Function Control:\u003c\/b\u003e Easily manage your stepper motor's operation with built-in controls for:\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eForward\/Reverse Turn:\u003c\/b\u003e Switch motor direction with a simple toggle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpeed Regulation:\u003c\/b\u003e Fine-tune motor speed using the integrated potentiometer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStart\/Stop Function:\u003c\/b\u003e Instantly start and stop motor movement.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePulse Generating Module:\u003c\/b\u003e Provides the critical pulse signals required by your stepper motor driver for accurate motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSimple \u0026amp; Intuitive Operation:\u003c\/b\u003e Designed for ease of use, making it suitable for both hobbyists and professionals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Small footprint (40mm x 55mm) for easy integration into your projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e Ideal for a wide range of projects requiring precise stepper motor control, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC machines\u003c\/li\u003e\n\u003cli\u003e3D printers\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003cli\u003eAutomated systems\u003c\/li\u003e\n\u003cli\u003eDIY electronics projects\u003c\/li\u003e\n\u003cli\u003eAnd more!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Note:\u003c\/b\u003e This module is a pulse generating module and provides the signal for a stepper driver. \u003cb\u003eTo control a stepper motor, you MUST use this module in conjunction with a compatible stepper motor driver.\u003c\/b\u003e (Driver not included).\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e 9-24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunctions:\u003c\/b\u003e Forward turn, Reverse turn, Speed regulation, Start\/Stop control\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Designed to supply pulse signals to stepper motor drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions (Module):\u003c\/b\u003e 40mm (Width) x 55mm (Height) (Refer to dimension image for R1.8mm hole size)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eKnob Diameter:\u003c\/b\u003e 33mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Stepper Motor Governor (KT02 Module)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46065363812503,"sku":"21PS002443","price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/stepper-motor-controller-front-view.jpg?v=1755756130"},{"product_id":"td-8125mg-25kg-high-torque-digital-servo","title":"TD-8125MG 25kg High-Torque Digital Servo | Metal Gear 180 Degree","description":"\u003cp\u003e\u003cb\u003eUnleash Superior Power \u0026amp; Precision with the TD-8125MG 25kg Servo!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your project with the TD-8125MG, a high-torque digital servo designed for demanding applications. Whether you're building a competitive RC car, a sophisticated robotic arm, or a heavy-duty drone, this servo delivers the power, speed, and durability you need to succeed.\u003c\/p\u003e\n\u003cp\u003eIts robust all-metal gears can withstand high loads and prevent stripping, ensuring long-lasting performance where standard plastic-gear servos fail. The digital controller provides incredible precision and holding torque, allowing for accurate and repeatable movements every time.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e⚙️ \u003cb\u003eMassive 25kg Stall Torque:\u003c\/b\u003e Effortlessly handles heavy loads and provides powerful, responsive control.\u003c\/li\u003e\n\u003cli\u003e🔩 \u003cb\u003eDurable Metal Gears:\u003c\/b\u003e Offers superior strength and reliability compared to plastic gears, ensuring a longer lifespan.\u003c\/li\u003e\n\u003cli\u003e🤖 \u003cb\u003eHigh-Precision Digital Control:\u003c\/b\u003e Delivers faster response times, precise positioning, and impressive holding power.\u003c\/li\u003e\n\u003cli\u003e🔄 \u003cb\u003eWide 180° Rotation Angle:\u003c\/b\u003e Provides a broad range of motion perfect for robotics, steering, and other dynamic applications.\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cb\u003eFlexible Voltage Range (4.8V-6.8V):\u003c\/b\u003e Compatible with a wide variety of power sources, including standard RC receivers and microcontroller setups.\u003c\/li\u003e\n\u003cli\u003e🛠️ \u003cb\u003eComplete Accessory Kit:\u003c\/b\u003e Includes a variety of servo horns and mounting hardware to get your project started right away.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRC Cars, Trucks, and Buggies (1\/10, 1\/8 scale)\u003c\/li\u003e\n\u003cli\u003eRobotic Arms and Legs\u003c\/li\u003e\n\u003cli\u003eFPV Drones and Large Model Airplanes\u003c\/li\u003e\n\u003cli\u003eArduino and Raspberry Pi Projects\u003c\/li\u003e\n\u003cli\u003eAny DIY electronics project requiring high torque and precision.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e TD-8125MG\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStall Torque:\u003c\/b\u003e 21 kg\/cm @ 4.8V | 25 kg\/cm @ 6.8V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Speed:\u003c\/b\u003e 0.18 sec\/60° @ 4.8V | 0.14 sec\/60° @ 6.8V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 4.8V - 6.8V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRotation Angle:\u003c\/b\u003e 180°\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGear Type:\u003c\/b\u003e Metal\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Type:\u003c\/b\u003e Coreless Motor\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 40 x 20 x 40.5 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 58g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat's in the Box?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x TD-8125MG 25kg Digital Servo\u003c\/li\u003e\n\u003cli\u003e1 x Servo Horn Accessory Pack\u003c\/li\u003e\n\u003cli\u003e1 x Mounting Screw Set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46166840672407,"sku":"21PS002207","price":79.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/td-8125mg-25kg-digital-servo-kit.jpg?v=1759746414"},{"product_id":"tb6600-stepper-motor-driver-4a-9-42v-for-cnc-nema-17-23","title":"TB6600 Stepper Motor Driver 4A 9-42V for CNC NEMA 17\/23","description":"\u003cp\u003ePower up your precision projects with the \u003cb\u003eUpgraded TB6600 Stepper Motor Driver\u003c\/b\u003e. Engineered for performance and reliability, this single-axis driver is the perfect controller for two-phase hybrid stepper motors in your CNC machine, engraving machine, 3D printer, or any automation project.\u003c\/p\u003e\n\u003cp\u003eDesigned to handle NEMA 17, NEMA 23, and even smaller NEMA 34 motors, the TB6600 provides smooth and precise motion control. Its robust H-bridge bipolar constant-current drive and integrated noise optimization ensure quiet, efficient operation. With easy-to-use DIP switches, you can quickly configure both the microstepping resolution and output current to perfectly match your motor's requirements, no complex programming needed.\u003c\/p\u003e\n\u003cp\u003eThe driver is built with safety in mind, featuring high-speed optocoupler isolation for input signals and built-in overcurrent and temperature protection. Its compact design and efficient aluminum heatsink make it easy to integrate into any setup, saving you space while ensuring stable performance.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWide Power Range:\u003c\/b\u003e Operates on a DC 9-42V power supply (12-30V recommended for best performance).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Output Current:\u003c\/b\u003e Delivers up to 4.0A peak current, adjustable through 8 levels (0.5A to 3.5A rated).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Microstepping:\u003c\/b\u003e Offers 7 selectable resolutions (1, 2\/A, 2\/B, 4, 8, 16, 32) for ultra-smooth motor movement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUniversal Signal Compatibility:\u003c\/b\u003e Directly accepts 3.3V to 24V control signals without needing extra resistors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced Protection:\u003c\/b\u003e Built-in high-speed optocoupler isolation, overcurrent protection, and thermal shutdown to prevent damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficient Operation:\u003c\/b\u003e Automatic half-current function reduces motor heat when idle, saving energy and extending motor life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNoise Optimization:\u003c\/b\u003e Features a circuit designed to reduce motor vibrations and noise for quieter operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBroad Compatibility:\u003c\/b\u003e Ideal for 42, 57 type (NEMA 17, 23) stepper motors with a torque of 1.8N.m and below.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCNC Engraving \u0026amp; Milling Machines\u003c\/li\u003e\n\u003cli\u003eLaser Cutting \u0026amp; Marking Machines\u003c\/li\u003e\n\u003cli\u003e3D Printers\u003c\/li\u003e\n\u003cli\u003eRobotic Arms\u003c\/li\u003e\n\u003cli\u003ePlotters\u003c\/li\u003e\n\u003cli\u003eAutomatic Assembly Equipment\u003c\/li\u003e\n\u003cli\u003ePick-and-Place Machines\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e TB6600 (Upgraded Version)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e DC 9V - 42V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Current:\u003c\/b\u003e 0.5A - 4.0A (Peak)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eControl Signal Voltage:\u003c\/b\u003e 3.3V - 24V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDrive Type:\u003c\/b\u003e Bipolar Constant-Current PWM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Pulse Frequency:\u003c\/b\u003e 200KHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 96 x 71 x 37 mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Upgraded TB6600 Stepper Motor Driver\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46166872916119,"sku":"21PS001587","price":59.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/upgraded-tb6600-stepper-motor-driver-specifications-chart.jpg?v=1759920460"},{"product_id":"sg90s-servo-2-axis-pan-tilt-camera-platform","title":"SG90S Servo 2-Axis Pan-Tilt Camera Platform PTZ Mount for Robotics","description":"\u003cp\u003eUnlock dynamic viewing angles for your project with our \u003cb\u003e2-Axis Pan-Tilt Camera Platform\u003c\/b\u003e. This lightweight and versatile mount is the perfect foundation for building a custom Pan-Tilt-Zoom (PTZ) system for robotics, FPV drones, motion tracking, or any DIY electronics project requiring camera movement.\u003c\/p\u003e\n\u003cp\u003eEngineered from durable, anti-vibration nylon plastic, this kit provides a stable base for your small camera. It's specifically designed to be compatible with the highly popular 9g-12g micro servos, such as the SG90 and SG90S, ensuring easy integration into your existing or new projects. The straightforward assembly process makes it ideal for hobbyists, students, and makers of all skill levels.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eTwo-Axis Freedom:\u003c\/b\u003e Provides full pan (horizontal) and tilt (vertical) motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLightweight \u0026amp; Durable:\u003c\/b\u003e Made from high-quality black nylon plastic for strength without adding significant weight.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Compatibility:\u003c\/b\u003e Designed to perfectly fit common 9g - 12g servos (e.g., SG90, SG90S).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAnti-Vibration Design:\u003c\/b\u003e Helps to ensure smoother video and more stable positioning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIY Ready:\u003c\/b\u003e A perfect component for Arduino, Raspberry Pi, FPV, and robotics enthusiasts.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMaterial: Plastic, Nylon\u003c\/li\u003e\n\u003cli\u003eColor: Black\u003c\/li\u003e\n\u003cli\u003eAxes: 2 (Pan\/Tilt)\u003c\/li\u003e\n\u003cli\u003eCompatible Servos: 9g - 12g\u003c\/li\u003e\n\u003cli\u003eBase Mounting Size: Approx. 28mm x 28mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat's in the Box?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 2-Axis Pan-Tilt Camera Platform Assembly Kit\u003c\/li\u003e\n\u003cli\u003e1 x Pack of Screws \u0026amp; Nuts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis is an assembly kit. You will need to assemble it yourself.\u003c\/li\u003e\n\u003cli\u003eServos and camera are \u003cb\u003eNOT\u003c\/b\u003e included.\u003c\/li\u003e\n\u003cli\u003eAs shown in the product image, the included servo horns may require trimming to fit perfectly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46170503381143,"sku":"21PS002076","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/sg90s-servo-2-axis-pan-tilt-camera-mount-robotics.jpg?v=1760870055"},{"product_id":"70mm-robot-wheel-and-3-6v-dc-gear-motor-set","title":"70mm Robot Wheel and 3-6V DC Gear Motor Set","description":"\u003cp\u003eKickstart your robotics or smart car project with this essential Wheel and DC Gear Motor Set. This kit provides the core components for adding motion to your DIY creations, perfect for students, hobbyists, and makers working with platforms like Arduino, Raspberry Pi, or other microcontrollers.\u003c\/p\u003e\n\u003cp\u003eThe high-traction 70mm wheel features a durable rubber tire with a deep tread pattern, ensuring excellent grip on various surfaces. It's paired with a reliable 3-6V DC gear motor (commonly known as a \"TT motor\"), which offers a great balance of torque and speed for small robotic applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Power:\u003c\/b\u003e Operates efficiently on a wide voltage range of 3V to 6V, making it compatible with common battery packs (e.g., 2xAA or 4xAA).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Traction Wheel:\u003c\/b\u003e The 70mm diameter wheel with a robust rubber tire provides excellent grip and stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Both the motor (in its iconic yellow plastic gearbox) and the wheel are made from sturdy materials, built to withstand the bumps of DIY prototyping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Integration:\u003c\/b\u003e The motor shaft is designed to press-fit perfectly onto the wheel hub for a quick and secure assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Application:\u003c\/b\u003e Ideal for building 2WD or 4WD smart robot cars, line-following robots, obstacle-avoidance vehicles, and other educational electronics projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct:\u003c\/b\u003e DC Gear Motor and Wheel Set\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 3V - 6V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWheel Diameter:\u003c\/b\u003e Approx. 70mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWheel Material:\u003c\/b\u003e Plastic (Rim) \u0026amp; Rubber (Tire)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Type:\u003c\/b\u003e DC Gear Motor (TT Motor Style)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat's Included:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 70mm Robot Wheel (Yellow\/Black)\u003c\/li\u003e\n\u003cli\u003e1 x 3-6V DC Gear Motor (Yellow)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46208636059799,"sku":"21PS001171","price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/70mm-robot-wheel-and-3-6v-dc-gear-motor-kit.jpg?v=1761127881"},{"product_id":"400w-15a-mos-fet-trigger-switch-drive-module-pwm-control","title":"400W 15A MOS FET Trigger Switch Drive Module | PWM Control 5V-36V","description":"\u003cp\u003e\u003cb\u003eEffortlessly Control High-Power Devices with this 400W MOS FET Module\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUnlock the potential of your low-voltage microcontroller (like an Arduino, Raspberry Pi, or PLC) with this high-power MOS FET Trigger Switch Module. It acts as a robust, high-speed electronic switch, allowing you to safely control high-power devices such as DC motors, LED strips, and solenoid valves using a simple digital or PWM signal.\u003c\/p\u003e\n\u003cp\u003eBuilt with an imported dual-MOS parallel active output, this module boasts lower internal resistance, higher efficiency, and powerful current handling. It delivers a continuous \u003cb\u003e15A current (up to 400W)\u003c\/b\u003e at room temperature, making it a reliable solution for demanding projects.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e🌟 Key Features \u0026amp; Benefits:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Power Capacity:\u003c\/b\u003e Handles a continuous 15A current and 400W of power, perfect for demanding loads.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual-MOS Parallel Design:\u003c\/b\u003e Ensures low internal resistance, higher efficiency, and less heat generation compared to single-MOS designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Operating Voltage:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply (Load):\u003c\/b\u003e DC 5V - 36V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrigger Signal:\u003c\/b\u003e DC 3.3V - 20V\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull PWM Control:\u003c\/b\u003e Supports a 0-20KHz PWM signal, allowing you to precisely control motor speed or dim high-power lights.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Integration:\u003c\/b\u003e Compatible with microcontroller IO, PLC interfaces, and other DC power sources.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStatus Indicator:\u003c\/b\u003e An onboard LED lights up when the switch is active, providing clear visual feedback.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Reliable:\u003c\/b\u003e Designed for unlimited switching cycles and a wide operating temperature range (-40°C to 85°C).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e🔌 Simple Wiring:\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eSignal Input:\u003c\/b\u003e Connect your control signal (e.g., from an Arduino PWM pin) to the \u003cb\u003eTRIG\/PWM\u003c\/b\u003e pin. Connect the signal ground to the \u003cb\u003eGND\u003c\/b\u003e pin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply:\u003c\/b\u003e Connect your main DC power source (5V-36V) to the \u003cb\u003eDC+\u003c\/b\u003e and \u003cb\u003eDC-\u003c\/b\u003e screw terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLoad:\u003c\/b\u003e Connect your high-power device (motor, LED, etc.) to the \u003cb\u003eOUT+\u003c\/b\u003e and \u003cb\u003eOUT-\u003c\/b\u003e screw terminals.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e💡 Common Applications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eControlling DC motor speed\u003c\/li\u003e\n\u003cli\u003eDimming high-power LED strips and bulbs\u003c\/li\u003e\n\u003cli\u003eDriving micro-pumps\u003c\/li\u003e\n\u003cli\u003eActivating solenoid valves\u003c\/li\u003e\n\u003cli\u003eAny project requiring a high-power switch controlled by a low-voltage signal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e📋 Specifications:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Voltage (Load):\u003c\/b\u003e DC 5V - 36V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrigger Signal Voltage:\u003c\/b\u003e DC 3.3V - 20V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePWM Signal Frequency:\u003c\/b\u003e 0 - 20KHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Capacity:\u003c\/b\u003e DC 5V - 36V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContinuous Current:\u003c\/b\u003e 15A (at room temperature)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower:\u003c\/b\u003e 400W\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Temperature:\u003c\/b\u003e -40°C to 85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 3.4 x 1.7 x 1.2 cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e📦 Package Includes:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1 x 400W 15A MOS FET Trigger Switch Drive Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46254025113751,"sku":"21PS001238","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/400w-mosfet-pwm-regulator-module-angle-view.jpg?v=1762592020"},{"product_id":"micro-submersible-water-pump-dc","title":"Micro Submersible Water Pump DC 3-5V | Mini Motor for DIY Aquarium","description":"\u003cp data-path-to-node=\"9\"\u003eUnlock the potential of your small-scale fluid projects with this compact and efficient \u003cb\u003eDC 3V-5V Micro Submersible Water Pump\u003c\/b\u003e. Designed for versatility, this mini pump is an essential component for DIY enthusiasts, makers, and hobbyists.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003eWhether you are building a custom plant watering system, a mini fountain, or a small aquarium setup, this motor delivers reliable performance with low power consumption. Its \"amphibious\" horizontal design allows for easy submersion and stable water flow.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eHigh Efficiency:\u003c\/b\u003e Despite its small size, it delivers a flow rate between 100L\/H to 120L\/H.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eLow Voltage Safety:\u003c\/b\u003e Operates safely on DC 3V to 5V (USB compatible voltage range).\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eQuiet Operation:\u003c\/b\u003e Engineered with a stainless steel shaft and durable engineering plastic for reduced noise.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Fits easily into small reservoirs or tight spaces.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003eModel:\u003c\/b\u003e JT-DC3W\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e DC 3V - 5V\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb\u003eCurrent:\u003c\/b\u003e 100-200mA\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb\u003eFlow Rate:\u003c\/b\u003e Approx. 100 - 120 L\/H\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003e\n\u003cb\u003eMaximum Lift:\u003c\/b\u003e 50 - 55 cm\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,5,0\"\u003e\n\u003cb\u003eOutlet Diameter:\u003c\/b\u003e 4.5 mm (Outer)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,6,0\"\u003e\n\u003cb\u003eInlet Diameter:\u003c\/b\u003e 5 mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,7,0\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Engineering Plastic \u0026amp; Stainless Steel Shaft\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,8,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e approx. 43mm x 24mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46362630193303,"sku":"21PS001170","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/micro-submersible-water-pump-dc-3v-5v-front-view.jpg?v=1764930120"},{"product_id":"4000w-ac-scr-voltage-regulator-motor-speed-controller-dimmer-220v","title":"4000W AC SCR Voltage Regulator Motor Speed Controller \u0026 Dimmer (220V)","description":"\u003cp data-path-to-node=\"11\"\u003eAchieve precise control over your electrical appliances with this high-efficiency \u003cb\u003e4000W AC Voltage Regulator\u003c\/b\u003e. Utilizing advanced SCR (Silicon Controlled Rectifier) technology, this device allows you to easily adjust voltage, motor speed, brightness (dimming), and temperature for various 220V applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"13,0,0\"\u003e\n\u003cb\u003eHigh Power Output:\u003c\/b\u003e Supports up to 4000W resistive load, making it suitable for water heaters, tungsten lamps, small motors, and electric irons.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,1,0\"\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Features a robust metal casing that protects internal components and acts as a heatsink to prevent overheating.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,2,0\"\u003e\n\u003cb\u003eHigh Efficiency:\u003c\/b\u003e Operates with ≥90% efficiency for reliable performance.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,3,0\"\u003e\n\u003cb\u003eSafety Design:\u003c\/b\u003e Equipped with a protective cover over the terminal blocks and a clear \"High Voltage\" warning on the side. Includes a rotary knob with an integrated switch.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,4,0\"\u003e\n\u003cb\u003eZero Lag:\u003c\/b\u003e No delay or lag in voltage adjustment, ensuring instant response.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"14\"\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"15,0,0\"\u003e\n\u003cb\u003eProduct Type:\u003c\/b\u003e AC Voltage Regulator \/ SCR Controller\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,1,0\"\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e AC 220V\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,2,0\"\u003e\n\u003cb\u003eOutput Voltage:\u003c\/b\u003e Adjustable (0-220V AC)\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,3,0\"\u003e\n\u003cb\u003eMax Power:\u003c\/b\u003e 4000W (Resistive Load Limit)\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,4,0\"\u003e\n\u003cb\u003eEfficiency:\u003c\/b\u003e ≥90%\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,5,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 88mm x 57mm x 30mm (approx.)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"16\"\u003e\u003cb\u003e⚠️ IMPORTANT USAGE WARNING:\u003c\/b\u003e \u003cb\u003eThis controller must be connected to a load (equipment\/appliance) BEFORE testing or adjusting the voltage.\u003c\/b\u003e Testing the output with a multimeter without a load connected will not show correct voltage regulation readings.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46372096901271,"sku":"21TS001326","price":48.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/4000w-ac-voltage-regulator-scr-controller.jpg?v=1764998797"},{"product_id":"usb-mini-submersible-water-pump","title":"USB Mini Submersible Water Pump, 1.5m Cable, Black \/ White","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompact USB-powered submersible water pump with adjustable flow, ideal for pet water fountains, tabletop waterfalls and aquarium water circulation.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/neilpatel.com\/blog\/killer-product-pages\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eFeatures\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eUSB powered, easy to set up\u003c\/strong\u003e: Standard USB plug works with USB adapters, power banks or computers, so you can power the pump safely without wiring.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/neilpatel.com.cach3.com\/blog\/seo-ecommerce\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eMini size, easy to hide\u003c\/strong\u003e: The pump measures about 4 × 3.3 × 4.7 cm and weighs around 95 g, perfect for small aquariums, desktop water features or pet fountains.\u003cspan aria-label=\"cover.jpg\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eAdjustable water flow\u003c\/strong\u003e: A front “+ \/ –” slider lets you fine-tune the flow rate to match different water levels and installation heights.\u003cspan aria-label=\"2.jpg\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eStable rubber suction cups\u003c\/strong\u003e: Four rubber suction cups on the base keep the pump firmly in place and help reduce vibration and noise.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eWide range of applications\u003c\/strong\u003e: Suitable for pet drinking fountains, decorative rock waterfalls, aquarium circulation and small indoor fountains to keep water moving and fresh.\u003cspan aria-label=\"cover.jpg\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eDurable ABS housing\u003c\/strong\u003e: Made from ABS for durability and corrosion resistance, designed for long-term use fully submerged in clean or aquarium water.\u003cspan aria-label=\"cover.jpg\" data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eProduct type: USB submersible water pump\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eColor options: Black \/ White\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMaterial: ABS plastic housing\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSize: Approx. 4 × 3.3 × 4.7 cm\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eUSB cable length: Approx. 1.5 m\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eFunction: Water pumping and circulation\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eMain applications: Pet water fountains, rock waterfalls, aquarium circulation\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWeight: Approx. 95 g\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eInstallation: Must be fully submerged, fixed with suction cups at the bottom\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"18\"\u003e\u003cb\u003eImportant Safety Tips:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"19,0,0\"\u003eAlways ensure the pump is fully submerged before powering on.\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,1,0\"\u003eDisconnect power before cleaning or maintenance.\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,2,0\"\u003eDo not lift the pump by the power cord to prevent damage.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Black","offer_id":46463312035991,"sku":"21PS002603-BLACK","price":25.0,"currency_code":"HKD","in_stock":true},{"title":"White","offer_id":46463312068759,"sku":"21PS002603-WHITE","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/usb-mini-water-pump-usb-1-5m-cable-cover.jpg?v=1765961638"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/collections\/motors-drivers-collection.png?v=1776353654","url":"https:\/\/scccltd.com\/collections\/motors-and-drivers.oembed?page=2","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}