{"title":"DIY \u0026 STEM Educational Toys","description":"\u003cp\u003eUnlock the world of innovation with our \u003cstrong\u003eDIY and STEM educational toys\u003c\/strong\u003e. Whether you are a parent looking for a safe 3D printing pen for your child, or an educator sourcing 4WD smart robot car kits and micro-motors for a classroom project, we have the exact components you need. Backed by 20 years of electronic retail experience in Sham Shui Po, our team provides ready-stock availability and expert component matching to help students and makers bring their digital ideas to life.\u003c\/p\u003e","products":[{"product_id":"3d-drawing-pen","title":"Creative 3D Printing Pen Kit with LCD | 1.75mm PLA STEM Toy","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eTurn Imagination into Tangible 3D Art\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eWhy draw flat on paper when you can build upward? The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCreative 3D Printing Pen\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003ebridges the gap between imagination and reality, allowing kids, hobbyists, and artists to draw three-dimensional objects in mid-air. Whether you are repairing plastic parts, building architectural models for a school project, or creating custom personalized gifts, this pen offers a smooth, reliable extrusion experience that makes 3D crafting accessible to everyone.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eIntuitive LCD Screen \u0026amp; Speed Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePrecision is key when creating 3D art. This pen is equipped with a crisp\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eLCD screen\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003ethat displays the exact heating temperature, allowing you to switch seamlessly between PLA (180-220°C) and ABS filament modes. The ergonomic body features a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003estepless speed controller slider\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. Push it up for rapid filling of large areas, or slide it down for slow, intricate detailing. Combined with the one-button feed and discharge mechanism, operating this pen is incredibly user-friendly for all ages.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSafe Design with Complete Starter Kit\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSafety is our top priority for STEM toys. The pen features an\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eupgraded spiral embedded nozzle (0.7mm)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003edesigned to keep the external surface temperature below 50%, significantly reducing the risk of accidental burns. This comprehensive kit comes with everything you need right out of the box: the 3D pen, a dedicated pen holder stand, a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e5V 2A power adapter\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e, and 3 meters of vibrant 3-color PLA filament to kickstart your creativity.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e💡 Pro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\"We don't just sell products; we test them! Our technicians at Sun Cheong Computer Co. Ltd. personally tested this exact 3D pen by drawing our company name ('新昌') in traditional Chinese characters using the included yellow PLA filament. The extrusion was incredibly smooth, and the adjustable speed slider allowed us to handle the intricate curves of the characters without any filament jamming.\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003eA quick tip:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAlways use the 'unload' button to remove the filament completely before turning the pen off to prevent clogs. If you ever experience a jam, bring it down to our Sham Shui Po store, and our 20-year expert team will help you clear it!\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":35485017669783,"sku":"21TS001438","price":55.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/3D-printing-pen-kit.jpg?v=1754129438"},{"product_id":"low-temperature-3d-printing-refill-3d-pen-pcl-filament","title":"Low-Temperature PCL 3D Pen Filament – 1.75mm Safe Refills for Kids","description":"\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSafety First for Kids:\u003c\/b\u003e Made from food-grade PCL material that is non-toxic and truly biodegradable, ensuring a safe creative experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow-Temp Melting:\u003c\/b\u003e Melts at a low temperature of 60-100℃, significantly reducing the risk of burns compared to standard 3D printing filaments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHighly Malleable:\u003c\/b\u003e Finished drawings or failed prints can be softened and reshaped using warm water (around 60℃), allowing for easy reuse and endless creativity (adult supervision is required).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVibrant Colors:\u003c\/b\u003e Available in a variety of colors including red, pink, white, yellow, blue, purple, black, and green to spark creativity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard Specifications:\u003c\/b\u003e 1.75mm diameter, compatible with most low-temperature 3D pens on the market.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003eProduct Details:\u003c\/b\u003e This PCL low-temperature filament is specially designed for 3D pens and is an ideal choice for children and beginners. Unlike high-temperature filaments, PCL extrudes smoothly at a lower temperature of 80-100℃, which drastically reduces the risk of injury.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose PCL Filament?\u003c\/b\u003e Standard 3D printing filaments require temperatures of 190℃ or higher, posing a significant safety hazard for kids. The low-temperature nature of PCL solves this problem perfectly, allowing children to safely transform their 2D ideas into 3D creations.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e PCL (Polycaprolactone)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e 1.75mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrinting Temperature:\u003c\/b\u003e 80 - 100℃\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLength:\u003c\/b\u003e 5m (16.4 ft) per roll\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is designed for \u003cb\u003elow-temperature 3D pens\u003c\/b\u003e. Please ensure your 3D pen supports \u003cb\u003ePCL filament\u003c\/b\u003e and meets the corresponding \u003cb\u003elow-temperature requirements\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003eDo not use this filament with \u003cb\u003ehigh-temperature 3D pens\u003c\/b\u003e (e.g., those requiring 190℃ or more), as it may damage your equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDo not swallow\u003c\/b\u003e. Please store the product in a location inaccessible to children and pets.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWhen using warm water to soften creations, \u003cb\u003eadult supervision is required\u003c\/b\u003e to ensure safety.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Red","offer_id":46073257558167,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"Pink","offer_id":46073257590935,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"White","offer_id":46073257623703,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"Yellow","offer_id":46073257656471,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"Blue","offer_id":46073257689239,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"Purple","offer_id":46073257722007,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"Black","offer_id":46073257754775,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"Green","offer_id":46073257787543,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/low-temp-pcl-3d-pen-filament-1-75mm-refill-pack.jpg?v=1775742339"},{"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":"51-mcu-development-board-with-stc89c52rc","title":"STC89C52RC 51 MCU Microcontroller Development Board","description":"\u003cp\u003eUnlock the world of embedded systems with the STC89C52RC 51 MCU Development Board. This all-in-one learning kit is perfectly designed for students, hobbyists, and professionals who want to master 8051 microcontroller programming. Featuring an onboard USB programmer and a wide array of integrated modules, you can go from unboxing to coding your first project in minutes.\u003c\/p\u003e\n\u003cp\u003eThe board's 40-pin ZIF (Zero Insertion Force) socket makes it incredibly easy to swap out the included STC89C52RC chip with other compatible MCUs like the AT89S51\/52. All I\/O pins are clearly labeled and accessible, allowing for easy expansion and connection to external modules for more complex experiments.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePowerful Core:\u003c\/b\u003e Comes with a pre-installed STC89C52RC microcontroller, fully compatible with the classic 8051 instruction set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Programming:\u003c\/b\u003e Integrated CH340G USB-to-serial chip allows you to power the board and download code with a single USB cable—no external programmer needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile ZIF Socket:\u003c\/b\u003e The 40-pin locking socket allows for quick and safe replacement of microcontrollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOnboard Peripherals:\u003c\/b\u003e Includes an 8-bit LED array, a 4-digit 7-segment display, a passive buzzer, four independent push buttons, and an infrared receiver.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpandable Interfaces:\u003c\/b\u003e Features dedicated headers for LCD1602 and LCD12864 displays, an ISP download interface for AT-series chips, and multiple 5V power outputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModular Design:\u003c\/b\u003e Jumper caps allow you to enable or disable onboard modules, freeing up I\/O pins for your own custom circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eExtensive Learning Resources:\u003c\/b\u003e Get started right away with a comprehensive collection of 35 example projects and routines. The provided code library covers everything from basic I\/O to advanced communication protocols.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSample Projects Include:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eLED Chaser \/ Knight Rider Effects\u003c\/li\u003e\n\u003cli\u003ePWM Controlled LED Fading\u003c\/li\u003e\n\u003cli\u003ePlaying Melodies with the Buzzer\u003c\/li\u003e\n\u003cli\u003eAlarm and Sound Effect Generation\u003c\/li\u003e\n\u003cli\u003eButton-controlled LEDs\u003c\/li\u003e\n\u003cli\u003eDigital Clock on 7-Segment Display\u003c\/li\u003e\n\u003cli\u003eMatrix Keypad Input\u003c\/li\u003e\n\u003cli\u003eRelay Control\u003c\/li\u003e\n\u003cli\u003eDot-Matrix LED Scrolling Text\u003c\/li\u003e\n\u003cli\u003eDC and Stepper Motor Control\u003c\/li\u003e\n\u003cli\u003eInterfacing with an LCD1602 Display\u003c\/li\u003e\n\u003cli\u003eUsing Timers and External Interrupts\u003c\/li\u003e\n\u003cli\u003eSerial Communication with a PC\u003c\/li\u003e\n\u003cli\u003eDS18B20 Digital Temperature Sensor Reading\u003c\/li\u003e\n\u003cli\u003ePCF8591 AD\/DA Conversion\u003c\/li\u003e\n\u003cli\u003eDS1302 Real-Time Clock (RTC)\u003c\/li\u003e\n\u003cli\u003eAT24C02 EEPROM Memory Storage\u003c\/li\u003e\n\u003cli\u003eInfrared Remote Control Decoding\u003c\/li\u003e\n\u003cli\u003eDisplaying Chinese Characters on an LCD12864\u003c\/li\u003e\n\u003cli\u003eTFT Touch Screen Interfacing\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMCU:\u003c\/b\u003e STC89C52RC (Industrial Grade)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProgrammer Chip:\u003c\/b\u003e CH340G\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply:\u003c\/b\u003e USB (5V) or External DC Jack (5V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePCB Size:\u003c\/b\u003e 90mm x 76mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDevelopment Software:\u003c\/b\u003e Keil C51\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDownload Software:\u003c\/b\u003e STC-ISP\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDriver OS Support:\u003c\/b\u003e Windows XP \/ 7 \/ 8 \/ 10 \/ 11 (32\/64-bit)\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 51 Development Board with STC89C52RC MCU\u003c\/li\u003e\n\u003cli\u003e1 x High-Quality USB-A to USB-B Cable\u003c\/li\u003e\n\u003cli\u003e4 x Mounting Standoffs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37672608825495,"sku":"","price":78.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/stc89c52rc-51-mcu-development-board.jpg?v=1756048068"},{"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":"crystal-uv-resin-clear-hard","title":"100g Crystal Clear Hard UV Resin | Fast Curing Epoxy for DIY Crafts","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eEffortless Crafting with Instant UV Curing\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eSay goodbye to the frustrating 24-hour wait times and complicated 1:1 mixing ratios of traditional two-part AB epoxy resins. The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e100g Crystal Clear Hard UV Resin\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eis a ready-to-use, single-component solution that cures on demand. It remains perfectly liquid while you perfect your design, and only hardens when exposed to ultraviolet light. Whether you are encapsulating delicate dried flowers in a pendant or adding a glossy protective coat to a painted figurine, this resin drastically speeds up your creative workflow.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eCrystal Clear, Anti-Yellowing Finish\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eYour hard work deserves a professional finish that lasts. This premium UV resin is formulated with advanced UV-blocking additives that provide exceptional\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eyellowing resistance\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. It cures to a tough, scratch-resistant, and highly transparent glassy surface. The built-in\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eself-leveling and self-degassing\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eproperties ensure that the liquid spreads evenly across your workspace while naturally releasing trapped air bubbles, resulting in a flawless, crystal-clear dome every time.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eVersatile Medium for Makers and Hobbyists\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eWhile highly popular in the jewelry and crafting communities, this hard-type UV resin is also an incredible tool for tech enthusiasts. It acts as an excellent, fast-curing insulator for potting small electronic components, protecting exposed PCB traces, or smoothing out the layer lines on custom 3D printed parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e💡 Pro Tip from Our Technicians\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e\"If you are working in a cold, air-conditioned room, you might notice the UV resin becomes slightly thick, making it harder for bubbles to escape.\u003cspan\u003e \u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003eBefore using, tightly seal the bottle and soak it in warm water (around 50°C) for 5 minutes.\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThis lowers the viscosity, making it pour smoother and degas instantly! Also, ensure your UV lamp is at least 36W for a fast, tack-free cure.\"\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"100g","offer_id":38169610944663,"sku":"21PS001701","price":66.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/100G-Crystal-Clear-Hard-UV-Resin-Front.jpg?v=1756047562"},{"product_id":"pvc-acrylic-plastic-cutter","title":"Hook Blade Scoring Knife for Acrylic \u0026 Plastic Sheets","description":"\u003ch4\u003e\u003cb\u003eAchieve Clean, Precise Cuts on Plastic Sheets with Ease\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eTired of rough edges and cracked results when cutting acrylic or plastic? Our Hook Blade Scoring Knife is the essential tool for any DIY enthusiast or professional looking for a flawless finish. Designed specifically for the \"score and snap\" method, this knife makes cutting rigid plastics simple and precise.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eErgonomic Comfort Grip:\u003c\/b\u003e The thoughtfully designed plastic body fits comfortably in your hand, reducing fatigue and allowing for steady, precise control over every score.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpecialized Hook Blade:\u003c\/b\u003e Unlike standard utility knives, the unique hook-shaped blade is engineered to bite into plastic surfaces, creating a deep, clean score line with minimal effort. This prevents slipping and ensures a perfect break every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Steel Construction:\u003c\/b\u003e The blade is crafted from high-quality, abrasion-resistant steel, guaranteeing long-lasting sharpness and performance through countless projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHow to Use:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003ePlace a ruler or straight edge along your desired cut line.\u003c\/li\u003e\n\u003cli\u003eFirmly pull the hook knife along the straight edge to score the sheet. Repeat 2-3 times for a deeper groove.\u003c\/li\u003e\n\u003cli\u003eAlign the score line with the edge of a table and apply sharp, even pressure to snap the sheet cleanly along the line.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cb\u003eIdeal For Cutting:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAcrylic (Plexiglass, Perspex)\u003c\/li\u003e\n\u003cli\u003ePVC Sheets\u003c\/li\u003e\n\u003cli\u003eStyrene Sheets\u003c\/li\u003e\n\u003cli\u003eOther Rigid Plastics\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\u003eColour:\u003c\/b\u003e Yellow \u0026amp; Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Approximately \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\"\u003e16\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e cm\u003c\/span\u003e\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\"\u003e2.5\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e 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\"\u003e6.3\u003c\/span\u003e\u003cspan class=\"mord\"\u003e0\u003cspan class=\"msupsub\"\u003e\u003cspan class=\"vlist-t\"\u003e\u003cspan class=\"vlist-r\"\u003e\u003cspan class=\"vlist\"\u003e\u003cspan class=\"\"\u003e\u003cspan class=\"pstrut\"\u003e\u003c\/span\u003e\u003cspan class=\"sizing reset-size6 size3 mtight\"\u003e\u003cspan class=\"mord mtight\"\u003e′′\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\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\"\u003e0.3\u003c\/span\u003e\u003cspan class=\"mord\"\u003e9\u003cspan class=\"msupsub\"\u003e\u003cspan class=\"vlist-t\"\u003e\u003cspan class=\"vlist-r\"\u003e\u003cspan class=\"vlist\"\u003e\u003cspan class=\"\"\u003e\u003cspan class=\"pstrut\"\u003e\u003c\/span\u003e\u003cspan class=\"sizing reset-size6 size3 mtight\"\u003e\u003cspan class=\"mord mtight\"\u003e′′\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\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\u003eWeight:\u003c\/b\u003e Approximately \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\"\u003e70\u003c\/span\u003e\u003cspan class=\"mord text\"\u003e\u003cspan class=\"mord\"\u003e g\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40360268300439,"sku":"","price":9.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/hook-blade-acrylic-plastic-scoring-knife.jpg?v=1755179738"},{"product_id":"40a-speed-controller-brushless-esc-xt60-plug","title":"Hobbywing Skywalker 40A Brushless ESC - for RC Airplanes \u0026 Drones","description":"\u003cp\u003eThe \u003cb\u003eHobbywing Skywalker 40A Brushless ESC\u003c\/b\u003e is specifically designed for RC airplanes, fixed-wing aircraft, and multi-rotor drones. It integrates multiple protection features to ensure your model flies safely and stably. Whether you're a beginner or an experienced pilot, this ESC delivers exceptional performance and reliability.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSafe Power-On Protection:\u003c\/b\u003e The motor won't start immediately when powered on, regardless of the throttle stick position, preventing accidental injury.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThrottle Range Calibration:\u003c\/b\u003e Adaptable to various remote controllers, it ensures a linear and precise throttle response for a smoother flying experience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Protection:\u003c\/b\u003e Built-in undervoltage, overvoltage, overheat, and signal loss protection provide all-around safety for your equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProgrammable Settings:\u003c\/b\u003e Easily customize parameters like brake settings, battery type, low-voltage cutoff mode, and start-up mode to perfectly match your model's needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Design:\u003c\/b\u003e Features a core program optimized for disc-type motors and a twisted-pair throttle signal cable to effectively reduce signal interference and enhance flight stability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e Skywalker-40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContinuous Current:\u003c\/b\u003e 40A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBurst Current:\u003c\/b\u003e 55A (\u0026gt;10s)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBEC Mode:\u003c\/b\u003e Linear\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBEC Output:\u003c\/b\u003e 5V \/ 3A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Cells:\u003c\/b\u003e 2-3S Lipo \/ 5-9 cells NiMH\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 39g\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions (L x W x H):\u003c\/b\u003e 68 x 25 x 8 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnector Type:\u003c\/b\u003e XT60 Plug\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Skywalker","offers":[{"title":"Default Title","offer_id":41554840092823,"sku":"","price":109.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/rc-airplane-brushless-esc-40a-2-3s-lipo.jpg?v=1757749847"},{"product_id":"walcom-ctl-472-digital-drawing-creative-pen-tablet","title":"Wacom CTL-472 Creative Pen Tablet","description":"\u003ch2 data-sourcepos=\"16:1-16:60\"\u003e\u003cstrong\u003eUnlock Your Creativity with the Wacom CTL-472 Pen Tablet\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-sourcepos=\"18:1-18:303\"\u003eExperience a natural and intuitive way to sketch, draw, and annotate with the Wacom CTL-472. This compact and responsive pen tablet is designed to bring your creative ideas to life, whether you're a budding artist, a student, or simply looking for a more precise way to interact with your digital world.\u003c\/p\u003e\n\u003ch3 data-sourcepos=\"20:1-20:32\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-sourcepos=\"22:1-31:0\"\u003e\n\u003cli data-sourcepos=\"22:1-22:225\"\u003e\n\u003cstrong\u003eNatural Pen Experience:\u003c\/strong\u003e The ergonomic, pressure-sensitive pen (2540 lpi resolution) provides a realistic feel, mimicking the sensation of drawing on paper. Enjoy precise control for detailed work and expressive strokes.\u003c\/li\u003e\n\u003cli data-sourcepos=\"23:1-23:201\"\u003e\n\u003cstrong\u003eCompact \u0026amp; Portable:\u003c\/strong\u003e With a slim profile (210mm x 146mm x 8.7mm), the One by Wacom (Small) takes up minimal desk space and easily slips into your bag, making it perfect for creating on the go.\u003c\/li\u003e\n\u003cli data-sourcepos=\"24:1-24:213\"\u003e\n\u003cstrong\u003eEffortless Setup:\u003c\/strong\u003e Get started in minutes! Simply connect the USB-A cable to your computer, download the driver, and you're ready to unleash your creativity. No complicated processes, just pure creative flow.\u003c\/li\u003e\n\u003cli data-sourcepos=\"25:1-25:234\"\u003e\n\u003cstrong\u003eEasy Maintenance:\u003c\/strong\u003e Keep your pen performing at its best. The included nib removal tool and replacement nibs make it simple to swap out worn nibs, ensuring a consistently smooth drawing experience. \u003cem\u003e(New point based on the image)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"26:1-29:18\"\u003e\n\u003cstrong\u003eWide Compatibility:\u003c\/strong\u003e Seamlessly integrates with your existing setup. Compatible with:\n\u003cul data-sourcepos=\"27:5-29:18\"\u003e\n\u003cli data-sourcepos=\"27:5-27:36\"\u003e\n\u003cstrong\u003ePC:\u003c\/strong\u003e Windows 7, 8.1, and 10\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:5-28:34\"\u003e\n\u003cstrong\u003eMac:\u003c\/strong\u003e OS X 10.10 or later\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:5-29:18\"\u003e\u003cstrong\u003eChromeOS\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-31:0\"\u003e\n\u003cstrong\u003eEverything You Need:\u003c\/strong\u003e This tablet focuses on the essentials, providing a straightforward and effective tool for your digital projects without unnecessary complexities.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"32:1-32:22\"\u003e\u003cstrong\u003eWhat's in the Box:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"34:1-40:0\"\u003e\n\u003cli data-sourcepos=\"34:1-34:39\"\u003eOne By Wacom Pen Tablet (Small) \u003c\/li\u003e\n\u003cli data-sourcepos=\"35:1-35:30\"\u003ePressure-sensitive Pen \u003c\/li\u003e\n\u003cli data-sourcepos=\"36:1-36:40\"\u003e3 x Standard Replacement Nibs \u003c\/li\u003e\n\u003cli data-sourcepos=\"37:1-37:27\"\u003eNib Removal Tool\u003c\/li\u003e\n\u003cli data-sourcepos=\"38:1-38:18\"\u003eUSB Cable\u003c\/li\u003e\n\u003cli data-sourcepos=\"39:1-40:0\"\u003eQuick Start Guide\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42132819574935,"sku":"21IT000004","price":399.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/wacom-ctl472-tablet-pen.jpg?v=1756637470"},{"product_id":"75pcs-plastic-gear-set-kit","title":"75-Piece Plastic Gear Set Kit | DIY Robot \u0026 Toy Model Accessories","description":"\u003ch2 data-path-to-node=\"8\"\u003eBuild the Future with the Ultimate DIY Gear Kit\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eWhether you are prototyping a complex robotic arm or repairing a beloved remote-controlled car, having the right mechanical components is crucial. Our \u003cb data-path-to-node=\"9\" data-index-in-node=\"151\"\u003e75-Piece Plastic Gear Kit\u003c\/b\u003e is curated specifically for makers and inventors who demand versatility. This isn't just a bag of parts; it is a complete power transmission ecosystem designed to solve your most challenging mechanical design problems.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eEverything You Need in One Package\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eFinding the exact gear ratio for your project can be a frustrating roadblock. We've eliminated that hassle by combining \u003cb data-path-to-node=\"11\" data-index-in-node=\"120\"\u003e75 essential mechanical components\u003c\/b\u003e into a single, comprehensive package. With 19 varieties of double gears, 12 types of single gears, and multiple belt pulleys, you have complete control over your motor's speed and torque. Need to convert rotational motion into linear motion? The included \u003cb data-path-to-node=\"11\" data-index-in-node=\"410\"\u003econnection racks\u003c\/b\u003e have you covered.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eDesigned for Precision and Durability\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eQuality matters when it comes to moving parts. Each piece in this kit is manufactured from durable, high-impact plastic designed to withstand the friction and wear of continuous operation. The \u003cb data-path-to-node=\"13\" data-index-in-node=\"193\"\u003eprecision-molded teeth\u003c\/b\u003e ensure smooth meshing, reducing power loss and preventing mechanical jamming in your delicate DIY models.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"14\"\u003eEndless Applications for Hobbyists and Students\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eThis kit is more than just a repair solution; it is an educational powerhouse. It is the perfect companion for \u003cb data-path-to-node=\"15\" data-index-in-node=\"111\"\u003eSTEM science experiments\u003c\/b\u003e, helping students physically grasp the concepts of gear ratios, torque, and mechanical advantage. From custom-built drones and airplanes to homemade scientific instruments, this kit empowers you to experiment without limitations.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42165342503063,"sku":"21PS001261","price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/75-piece-plastic-gear-set-kit-main.jpg?v=1773378565"},{"product_id":"kids-wooden-3d-jigsaw-puzzle","title":"Deli Kids Wooden Tangram Puzzle Set | 3D STEM Learning Educational Toy","description":"\u003ch2 data-path-to-node=\"5\"\u003eSpark Creativity with a Timeless Brain Teaser\u003c\/h2\u003e\n\u003cp data-path-to-node=\"6\"\u003eIn a world increasingly dominated by digital screens, finding a hands-on activity that genuinely engages young minds is essential. The \u003cb data-path-to-node=\"6\" data-index-in-node=\"135\"\u003eDeli Kids Wooden Tangram Puzzle Set\u003c\/b\u003e is more than just a toy; it is a comprehensive cognitive workout disguised as fun. Comprising seven simple geometric shapes, this classic puzzle invites children to explore a world of endless possibilities, transforming basic triangles and squares into animals, vehicles, and intricate figures.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eBuild a Foundation for STEM Learning\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eEarly exposure to geometry and spatial reasoning is critical for future academic success. This tangram set acts as a highly effective, tactile \u003cb data-path-to-node=\"8\" data-index-in-node=\"143\"\u003eSTEM learning tool\u003c\/b\u003e. As children rotate, flip, and manipulate the wooden pieces to match the provided templates, they are actively developing their \u003cb data-path-to-node=\"8\" data-index-in-node=\"290\"\u003eproblem-solving skills\u003c\/b\u003e and logical thinking. They learn how different shapes interact and combine, fostering a deep, intuitive understanding of mathematics and structural engineering principles at a young age.\u003c\/p\u003e\n\u003cp data-path-to-node=\"8\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e100 Guided Patterns to Inspire Imagination\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eWhile free play is highly encouraged, sometimes a little direction helps build confidence. That is why this set includes 50 high-quality, double-sided reference cards featuring \u003cb data-path-to-node=\"10\" data-index-in-node=\"177\"\u003e100 unique patterns\u003c\/b\u003e. Ranging from simple to complex, these guides provide a structured challenge that grows with your child. Once they master the provided shapes, you will be amazed at the original designs their activated imaginations will start to construct.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003ePremium Craftsmanship and Uncompromising Safety\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eWhen selecting educational tools for young learners, safety and durability are paramount. Each piece in the Deli Tangram set is crafted from \u003cb data-path-to-node=\"12\" data-index-in-node=\"141\"\u003ehigh-quality, solid wood\u003c\/b\u003e, providing a satisfying weight and tactile feedback that plastic alternatives simply cannot match. The blocks are coated in non-toxic, \u003cb data-path-to-node=\"12\" data-index-in-node=\"301\"\u003eeco-friendly water-based paint\u003c\/b\u003e, ensuring vibrant, fade-resistant colors that are completely safe for children. The edges are carefully smoothed and rounded, protecting delicate hands during hours of enthusiastic play.\u003c\/p\u003e","brand":"Deli","offers":[{"title":"Default Title","offer_id":42169230491799,"sku":"21CU000028-PUZZLE","price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/deli-kids-wooden-tangram-puzzle-set-box.jpg?v=1777477495"},{"product_id":"2pcs-rc-car-shock-damper-109mm-or-69mm","title":"RC Car Aluminum Shocks 69\/109mm Front Rear Damper (2pcs)","description":"\u003cp\u003eElevate your RC vehicle's performance with our high-quality \u003cb\u003eBlue Aluminum RC Shock Absorbers\u003c\/b\u003e. Designed for durability and superior damping, these shock absorbers are available in \u003cb\u003e69mm and 109mm lengths\u003c\/b\u003e to suit a variety of applications. Each pack includes \u003cb\u003e2 pieces\u003c\/b\u003e, offering a complete upgrade solution for your remote-control car or model.\u003c\/p\u003e\n\u003cp\u003eCrafted from robust \u003cb\u003ealuminum\u003c\/b\u003e, these shocks are built to withstand tough conditions while providing excellent vibration absorption for a smoother, more stable ride. Whether you need a compact 69mm length for nimble maneuvering or a longer 109mm for enhanced suspension travel, our shock absorbers deliver reliable performance and a striking blue finish.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eChoose your ideal size from the options above!\u003c\/b\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eDetailed Specifications\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eCommon Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProduct Name:\u003c\/b\u003e Shock Absorber\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Blue\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eQuantity:\u003c\/b\u003e 2 pcs (per pack)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTop Eyelet Hole Size (Approx.):\u003c\/b\u003e 3mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBottom Eyelet Hole Size (Approx.):\u003c\/b\u003e 5.2mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBody Diameter (Approx.):\u003c\/b\u003e 17mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e69mm Variant Specifics:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNominal Overall Length:\u003c\/b\u003e 69mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMeasured Overall Length (Approx.):\u003c\/b\u003e 69.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHole-to-Hole Distance (Eye-to-Eye):\u003c\/b\u003e 60mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpring Length (Approx.):\u003c\/b\u003e 46.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003e109mm Variant Specifics:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNominal Overall Length:\u003c\/b\u003e 109mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMeasured Overall Length (Approx.):\u003c\/b\u003e 109.5mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHole-to-Hole Distance (Eye-to-Eye):\u003c\/b\u003e 100mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpring Length (Approx.):\u003c\/b\u003e 86.5mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"69mm","offer_id":42556395782295,"sku":"","price":49.0,"currency_code":"HKD","in_stock":true},{"title":"109mm","offer_id":42556395815063,"sku":"","price":59.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/rc-car-blue-shock-absorbers-kit.jpg?v=1754380219"},{"product_id":"mini-small-magnets-40pcs-or-1000pcs","title":"Strong Mini Magnets (6x4x2mm) - Pack of 40\/1000","description":"\u003cp data-sourcepos=\"23:1-24:261\"\u003e\u003cstrong\u003eShort Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"23:1-24:261\"\u003eUnleash the power of tiny! Our \u003cstrong\u003estrong 6x4x2mm mini rectangular magnets\u003c\/strong\u003e offer exceptional holding power for their size. Perfect for a vast range of applications, from intricate DIY projects and crafts to organizing your office or workshop. Choose your pack and \u003cstrong\u003eget creative with these versatile small magnets\u003c\/strong\u003e!\u003c\/p\u003e\n\u003cp data-sourcepos=\"26:1-26:24\"\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"26:1-26:24\"\u003eDiscover the versatility and strength of our \u003cstrong\u003ehigh-quality mini rectangular magnets\u003c\/strong\u003e! These compact 6x4x2mm magnets are engineered for a multitude of uses, making them an essential addition to any toolkit. Whether you're a hobbyist, student, crafter, or simply need \u003cstrong\u003ereliable small magnets for home or office organization\u003c\/strong\u003e, these powerful little magnets deliver.\u003c\/p\u003e\n\u003cp data-sourcepos=\"21:1-21:17\"\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-sourcepos=\"23:3-23:118\"\u003e\n\u003cstrong\u003ePrecise Dimensions:\u003c\/strong\u003e Each magnet measures \u003cstrong\u003e6mm (Length) x 4mm (Width) x 2mm (Height)\u003c\/strong\u003e, ideal for detailed work.\u003c\/li\u003e\n\u003cli data-sourcepos=\"24:3-24:103\"\u003e\n\u003cstrong\u003ePremium Material:\u003c\/strong\u003e Crafted from \u003cstrong\u003estrong magnetic material\u003c\/strong\u003e for consistent, reliable performance.\u003c\/li\u003e\n\u003cli data-sourcepos=\"25:3-25:126\"\u003e\n\u003cstrong\u003ePowerful \u0026amp; Secure Hold:\u003c\/strong\u003e Experience an impressive grip on metallic surfaces, perfect for securing items without bulk.\u003c\/li\u003e\n\u003cli data-sourcepos=\"26:3-26:28\"\u003e\n\u003cstrong\u003eFlexible Pack Options:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e40 Pieces (Approx. 15.5g):\u003c\/strong\u003e The perfect starter pack for smaller DIY projects, model building, or home organization.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000 Pieces (Approx. 387.2g):\u003c\/strong\u003e Exceptional value for bulk users, larger-scale projects, educational institutions, or frequent use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-34:52\"\u003e\n\u003cstrong\u003eVersatile Applications:\u003c\/strong\u003e These \u003cstrong\u003etiny yet powerful magnets\u003c\/strong\u003e are perfect for:\n\u003cul\u003e\n\u003cli data-sourcepos=\"36:3-36:113\"\u003e\n\u003cstrong\u003eDIY \u0026amp; Craft Projects:\u003c\/strong\u003e From model building and miniature displays to jewelry making and custom closures.\u003c\/li\u003e\n\u003cli data-sourcepos=\"37:3-37:116\"\u003e\n\u003cstrong\u003eEducational \u0026amp; Scientific Use:\u003c\/strong\u003e Ideal for school projects, physics experiments, and learning demonstrations.\u003c\/li\u003e\n\u003cli data-sourcepos=\"38:3-38:132\"\u003e\n\u003cstrong\u003eHome \u0026amp; Office Organization:\u003c\/strong\u003e Secure photos, notes, or tools on fridges, whiteboards, magnetic boards, or workshop surfaces.\u003c\/li\u003e\n\u003cli data-sourcepos=\"39:3-39:100\"\u003e\n\u003cstrong\u003eRetail \u0026amp; Display:\u003c\/strong\u003e Create discrete fixings for displays, signs, or temporary installations.\u003c\/li\u003e\n\u003cli data-sourcepos=\"40:3-40:54\"\u003e\u003cstrong\u003eAnd countless other creative and practical uses!\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"47:1-48:204\"\u003e\u003cstrong\u003eImportant Note - Handle with Care:\u003c\/strong\u003e \u003cspan class=\"citation-6\"\u003e⚠️ \u003c\/span\u003e\u003cstrong\u003e\u003cspan class=\"citation-6\"\u003eMagnets can be brittle!\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"citation-6 citation-end-6\"\u003e To ensure longevity, avoid strong collisions with other metal objects (including other magnets), as this can cause chipping or breakage.\u003csup class=\"superscript\" data-turn-source-index=\"1\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e Always separate magnets by sliding them apart carefully rather than pulling directly.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"40pcs","offer_id":42603457577111,"sku":"","price":30.0,"currency_code":"HKD","in_stock":true},{"title":"1000pcs","offer_id":42603457609879,"sku":"","price":500.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/strong-mini-magnets-stacked-white-background.jpg?v=1754217976"},{"product_id":"12v-spot-welder-diy-kit","title":"12V Spot Welder DIY Kit with 99-Gear Control","description":"\u003cp\u003eUpgrade your battery welding projects with this high-performance\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e12V Spot Welder DIY Kit\u003c\/strong\u003e. Designed for precision and durability, this kit features a 99-gear adjustable power control board, delivering up to 1700A for welding 0.1-0.3mm nickel sheets. Ideal for cylindrical lithium and nickel-metal hydride batteries (e.g., 18650, 21700, 26650), it ensures solid, beautiful weld spots for thousands of continuous welds.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Power Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e5 MOS tubes support up to 1700A, with reserved slots for DIY upgrades.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Precision:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e99 gears of power adjustment for accurate welding control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReal-Time Display:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDigital tube shows gear settings (1-99) for easy operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eWelds 0.1-0.3mm nickel sheets for batteries like 14650, 17490, 18650, 21700, 26650, and 32650.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Welding Pen:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8mm² pen with 10AWG multi-strand, high-temperature wire and alumina copper needles for high current and durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtective Case:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTransparent housing prevents short-circuit damage, enhancing safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStandby power under 0.5mA, with a working voltage of 6.5-16V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrinted Circuit Board (PCB)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e12.0V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding Current:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMax 1700A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWelding Thickness:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.1-0.3mm nickel sheets\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCapacity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e20AH-80AH (new batteries ≤45AH; consult for higher capacity)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Temperature:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-10℃ to 60℃\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (with case):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e94 x 63 x 25mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eImportant Notes\u003c\/h3\u003e\n\u003cp\u003eDo not use switching power supplies, transformers, chargers, water batteries, or rechargeable batteries as power sources. For batteries over 45AH, consult customer service for current-limiting methods.\u003c\/p\u003e\n\u003ch3\u003eWhat’s Included\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Control Board\u003c\/li\u003e\n\u003cli\u003e2 x Input Cables\u003c\/li\u003e\n\u003cli\u003e1 x Pair of Welding Pens\u003c\/li\u003e\n\u003cli\u003e2 x Heat Shrink Tubing\u003c\/li\u003e\n\u003cli\u003e6 x Screws\u003c\/li\u003e\n\u003cli\u003e1 x Nickel Sheet\u003c\/li\u003e\n\u003cli\u003e1 x Guideline\u003c\/li\u003e\n\u003cli\u003e1 x Protective Case\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose This Spot Welder?\u003c\/h3\u003e\n\u003cp\u003eThis DIY spot welder combines high current output, precise control, and robust design, making it perfect for hobbyists and professionals building battery packs. The protective case and durable components ensure safe, long-lasting performance.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42702165246103,"sku":"","price":98.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/12v-spot-welder-control-board-main.webp?v=1754378275"},{"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":"diy-clock-movement-kits","title":"DIY Quartz Clock Movement Kit with Hands | Replacement Mechanism","description":"\u003ch2 data-path-to-node=\"6\"\u003eBring Your Favorite Timepieces Back to Life\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003eWe all have that one beautiful wall clock that perfectly matches the living room decor but has sadly stopped ticking. Instead of spending money on a brand-new clock, replacing the internal mechanism is a fast, affordable, and incredibly satisfying fix. This replacement quartz movement is designed to fit most standard wall clocks, allowing you to restore your favorite pieces to working order in just minutes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eThe Perfect Core for DIY Craft Projects\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eAre you a crafter looking to turn a vinyl record, a piece of wood, or a custom resin art piece into a functional clock? This DIY clock mechanism provides the reliable engine you need. The standardized shaft and lightweight design make it versatile enough to be mounted on almost any material.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eSimple, Tool-Free Installation\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eYou don't need to be a watchmaker to install this. The kit comes with a straightforward spindle design that allows you to easily press the included hour, minute, and second hands into place. Just pop in a standard AA battery, set the time using the rear adjustment wheel, and you are ready to go.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42942748950679,"sku":"21PS001837","price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/diy-quartz-clock-movement-top-view.jpg?v=1775626728"},{"product_id":"diy-mini-radar-scanning-ultrasonic-detection-robot-for-arduino","title":"DIY Ultrasonic Radar Scanning Kit with LCD Display for ESP8266","description":"\u003cp data-path-to-node=\"24\"\u003eStep into the world of distance sensing and robotics with our all-in-one DIY Ultrasonic Radar Scanning Kit. This project is perfect for makers, students, and hobbyists, allowing you to build a functional mini radar system that detects objects up to \u003cb\u003e1 meter\u003c\/b\u003e away. Powered by an \u003cb\u003eESP8266\u003c\/b\u003e main controller, this kit is reliable, educational, and ready to use after simple assembly!\u003c\/p\u003e\n\u003cp data-path-to-node=\"25\"\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eKey Features (Easy Assembly, Ready-to-Use)\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"26,0,0\"\u003e\n\u003cb\u003eZero Soldering, Zero Coding:\u003c\/b\u003e The kit comes pre-loaded with firmware. It’s ready to run right after the physical assembly—no complex soldering or programming is required for initial operation!\u003c\/li\u003e\n\u003cli data-path-to-node=\"26,1,0\"\u003e\n\u003cb\u003eReal-time Visualization:\u003c\/b\u003e Displays detected targets (within 1 meter) as clear red dots on a vibrant LCD screen, accurately simulating a real radar sweep.\u003c\/li\u003e\n\u003cli data-path-to-node=\"26,2,0\"\u003e\n\u003cb\u003ePowerful Controller:\u003c\/b\u003e Built around the versatile \u003cb\u003eESP8266\u003c\/b\u003e main controller and an expansion board, ensuring stable performance and offering vast potential for future customization.\u003c\/li\u003e\n\u003cli data-path-to-node=\"26,3,0\"\u003e\n\u003cb\u003eEducational \u0026amp; Fun:\u003c\/b\u003e An excellent STEM project for learning the principles of ultrasonic distance sensing, servo motor control, and microcontroller applications.\u003c\/li\u003e\n\u003cli data-path-to-node=\"26,4,0\"\u003e\n\u003cb\u003eDurable Build:\u003c\/b\u003e Constructed from durable and precisely cut acrylic parts, providing a stable and professional-looking finished product.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"27\"\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003ctable data-path-to-node=\"28\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eItem\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetail\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=\"28,1,0,0\"\u003eModel\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,1,1,0\"\u003eMini Radar Scanning Ultrasonic Detection Robot\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,2,0,0\"\u003eMaster Controller\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,2,1,0\"\u003eESP8266 and Expansion Board\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,3,0,0\"\u003eWorking Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,3,1,0\"\u003e5V\/2A (A stable and sufficient power supply is recommended)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,4,0,0\"\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,4,1,0\"\u003e-40℃ to 85℃\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,5,0,0\"\u003eMaterial\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,5,1,0\"\u003eAcrylic\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,6,0,0\"\u003eAssembled Size (Approx.)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"28,6,1,0\"\u003e145mm x 95mm x 90mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp data-path-to-node=\"29\"\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eImportant Note\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"30,0,0\"\u003eThis is a \u003cb\u003eDIY kit\u003c\/b\u003e that requires \u003cb\u003eself-assembly\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli data-path-to-node=\"30,1,0\"\u003eWhile no coding is needed for initial operation (firmware is pre-loaded), the open-source design allows advanced users to modify the code for custom functions.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43076644208791,"sku":"21CU000073","price":199.0,"currency_code":"HKD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/esp8266-diy-ultrasonic-radar-kit-lcd.jpg?v=1764059418"},{"product_id":"solar-energy-concept-house-diy-learning-kit","title":"DIY Solar Energy Concept House STEM Kit | Educational Green Energy Toy","description":"\u003ch2 data-path-to-node=\"8\"\u003eThe Ultimate Hands-On Green Energy Classroom\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn an era where sustainability is more important than ever, how do we teach children about the power of the sun? The \u003cb data-path-to-node=\"9\" data-index-in-node=\"117\"\u003eDIY Solar Energy Concept House\u003c\/b\u003e moves beyond textbooks, offering a \"build-it-yourself\" experience that demonstrates the immediate impact of renewable energy. By assembling the transparent walls, wiring the solar panel, and watching the windmill spin, children gain a deep, intuitive understanding of how light converts into mechanical and electrical energy.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"10\"\u003eBridge the Gap Between Science and Play\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11\"\u003eMost STEM toys focus on just one element. This concept house combines \u003cb data-path-to-node=\"11\" data-index-in-node=\"70\"\u003esolar power, mechanical engineering (the windmill), and electronics (LEDs and sound)\u003c\/b\u003e. It challenges young designers to follow precise steps, improving their fine motor skills and patience. The transparent orange and green panels aren't just for aesthetics; they allow kids to see the internal \"skeleton\" of their creation, making the connection between the solar panel on the roof and the components inside perfectly clear.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eSafe, Sustainable, and Stimulating\u003c\/h2\u003e\n\u003cp data-path-to-node=\"13\"\u003eSafety is our priority. This kit is made from \u003cb data-path-to-node=\"13\" data-index-in-node=\"46\"\u003ehigh-quality, non-toxic materials\u003c\/b\u003e, ensuring a safe environment for exploration. It serves as a vibrant gateway for young scientists to compare different energy scenarios—watching the house \"come to life\" under direct sunlight versus seeing how it operates under battery power. It’s more than a toy; it’s an experiment in sustainable living that fits right on a bedroom desk.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43097557106839,"sku":"21PS001408","price":59.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/assembled-solar-powered-concept-house-toy.jpg?v=1772874850"},{"product_id":"49-keys-soft-keyboard-piano","title":"49-Key Roll-Up Piano Keyboard for Kids \u0026 Beginners","description":"\u003cp\u003e\u003cb\u003eUnlock Musical Fun Anywhere with Our Portable 49-Key Roll-Up Piano!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis innovative 49-key electronic piano keyboard is the perfect introduction to music for kids and beginners of all ages. Crafted from durable and flexible silicone, it's designed for portability, allowing you to practice and play anytime, anywhere.\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\u003eCompact \u0026amp; Portable:\u003c\/b\u003e The unique roll-up design lets you easily store and carry your piano, making it ideal for travel, small spaces, or impromptu jam sessions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Learn \u0026amp; Play:\u003c\/b\u003e With 49 standard keys, this keyboard offers a familiar layout for aspiring musicians.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRich Sound \u0026amp; Features:\u003c\/b\u003e Explore your creativity with:\n\u003cul\u003e\n\u003cli\u003e3 kinds of timbre\u003c\/li\u003e\n\u003cli\u003e8 kinds of rhythm\u003c\/li\u003e\n\u003cli\u003e24 demo songs to learn and enjoy classic tunes\u003c\/li\u003e\n\u003cli\u003eAdjustable 16-gear volume and 32-level beat for customized playing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Connectivity:\u003c\/b\u003e Power your piano with 3 x AA batteries (not included) for on-the-go play, or use the included DC 5V USB cable for continuous power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEducational \u0026amp; Engaging:\u003c\/b\u003e A fantastic tool to help children develop hand-eye coordination, foster an interest in music, and provide endless hours of entertainment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Silicone Material:\u003c\/b\u003e Made from high-quality, flexible silicone for long-lasting use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePerfect for:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChildren and students taking their first steps in music\u003c\/li\u003e\n\u003cli\u003eTravelers and those with limited space\u003c\/li\u003e\n\u003cli\u003eAnyone looking for a fun and portable musical instrument\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 49-Key Roll-Up Piano\u003c\/li\u003e\n\u003cli\u003e1 x USB Cable\u003c\/li\u003e\n\u003cli\u003e1 x User Manual\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\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Silicone\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions (Unrolled):\u003c\/b\u003e 73 cm (28.7 in) x 22.5 cm (8.8 in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply:\u003c\/b\u003e 3 x AA batteries (not included) or DC 5V USB cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43287558422679,"sku":"","price":89.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/49-key-roll-up-piano-sound-effects.jpg?v=1751728149"},{"product_id":"esp32-smart-farm-kit","title":"Keyestudio ESP32 Smart Farm IoT DIY Kit","description":"\u003ch2\u003e\u003cb\u003eBuild Your Own Automated Miniature Farm!\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eDive into the exciting world of the Internet of Things (IoT) with the Keyestudio ESP32 Smart Farm Kit. This all-in-one DIY kit provides everything you need to build, code, and operate a miniature smart farm, complete with automated irrigation, temperature control, and even a smart feeding system. It's the perfect hands-on project for students, hobbyists, and anyone curious about coding and electronics.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eWhy You'll Love It\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLearn by Doing:\u003c\/b\u003e Go from unboxing to a fully functional IoT system. This kit is designed to teach you practical skills in programming (Arduino \u0026amp; Scratch 3.0), sensor integration, and wireless communication in a fun and engaging way.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive \u0026amp; All-Inclusive:\u003c\/b\u003e Includes an ESP32 main board, a variety of sensors (soil moisture, temperature, light, water level), a solar panel, motors, and all the tools you need to get started. No extra parts are required!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEndless Creativity:\u003c\/b\u003e Based on the powerful and flexible ESP32 platform, this kit is highly scalable. Master the included projects and then expand your farm with your own creative ideas and additional sensors.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features \u0026amp; Projects\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAutomatic Irrigation:\u003c\/b\u003e The soil moisture sensor detects when your plants are thirsty and automatically activates the water pump.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFarm Temperature Control:\u003c\/b\u003e A temperature and humidity sensor monitors the environment, turning on a fan when it gets too hot.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSolar Power System:\u003c\/b\u003e Learn about renewable energy by powering your farm with the included solar panel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSmart Feeding:\u003c\/b\u003e Program the servo motor to open and close a feeding box for your miniature livestock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRemote Operation:\u003c\/b\u003e Use the ESP32's built-in Wi-Fi and Bluetooth to monitor and control your farm from a computer or smartphone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMain Control Board:\u003c\/b\u003e ESP32 PLUS Development Board\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Voltage:\u003c\/b\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Voltage:\u003c\/b\u003e 9V (Battery not included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Power Consumption:\u003c\/b\u003e ≤10W\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e 2.4G WiFi \u0026amp; Bluetooth v4.2\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProgramming:\u003c\/b\u003e Arduino IDE, Scratch 3.0\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions (Assembled):\u003c\/b\u003e 255mm x 185mm x 130mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Temperature:\u003c\/b\u003e -10°C to +65°C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":43474882101399,"sku":"","price":599.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-esp32-smart-farm-kit-iot-diy-main.jpg?v=1754207826"},{"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":"moon-walker-autonomous-walking-robot-toy","title":"Moon Walker Autonomous Walking Robot Toy","description":"\u003ch3 data-mce-fragment=\"1\" data-mce-style=\"margin-top: 0cm; background: white;\"\u003e\n\u003cspan lang=\"EN-US\" data-mce-fragment=\"1\" data-mce-style=\"font-size: 15.0pt; font-family: 'Segoe UI','sans-serif'; color: black; background: #F7F7F7;\"\u003eAutonomous Walking Robot Toy for Kids\u003c\/span\u003e \u003cspan lang=\"EN-US\" data-mce-fragment=\"1\" data-mce-style=\"font-family: 'Arial','sans-serif'; color: #0f1111; font-weight: normal;\"\u003eRobots for Kids with flashing LED\u003c\/span\u003e\n\u003c\/h3\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSize: Approx. 20cm x 10.5cm\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePowered by: AA Battery x 3pcs\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e***Battery not included in the package***\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eGreat Gift for Birthday and Holidays for Students and Boys \u0026amp; Girls \u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43677103161495,"sku":"","price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/moonwalkertoy_1.jpg?v=1753363480"},{"product_id":"diy-52mm-universal-wheel","title":"DIY 52mm Mecanum Omni-Directional Wheels for RC Cars \u0026 Robots","description":"\u003cp\u003e\u003cb\u003eOverview:\u003c\/b\u003e Unleash the full potential of your RC models, intelligent car chassis, and DIY robotics projects with these versatile 52mm Mecanum omni-directional wheels. Designed for smooth, multi-directional movement, these wheels are perfect for advanced maneuverability and innovative toy designs.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOmni-Directional Movement:\u003c\/b\u003e Enables seamless side-to-side, diagonal, and rotational motion for superior control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Construction:\u003c\/b\u003e Features a robust ABS plastic wheel hub for stability and high-grip rubber rollers for excellent traction on various surfaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Size:\u003c\/b\u003e With a diameter of approximately 52mm and a thickness of 25mm, these wheels are ideal for mini RC models and compact chassis designs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Integration:\u003c\/b\u003e Specifically designed with a 6mm hexagon edge-to-edge dimension for easy compatibility with most standard TT motor interfaces and axles.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Purchase Note:\u003c\/b\u003e To ensure a perfect fit, please measure your existing tire dimensions before purchasing. Pay close attention to:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Tire Outer Diameter:\u003c\/b\u003e Approximately 52mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTire Thickness:\u003c\/b\u003e 25mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHexagon Wheel Axle Side-to-Side Dimension:\u003c\/b\u003e This is the most crucial measurement, confirming a 6mm fit for your axle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDiameter:\u003c\/b\u003e Approx. 52mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThickness:\u003c\/b\u003e 25mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHexagon Edge-to-Edge Dimension:\u003c\/b\u003e 6mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWheel Hub Material:\u003c\/b\u003e ABS Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWheel Roller Material:\u003c\/b\u003e Rubber\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44022743171223,"sku":"","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/two-52mm-mecanum-wheels-adapters.jpg?v=1753727535"},{"product_id":"labs-junior-science-magnetism-set-for-experiment-education","title":"Junior Science Magnetism Set | 13-Piece STEM Physics Kit","description":"\u003ch2 data-path-to-node=\"6\"\u003eBring Physics to Life with Hands-On STEM Learning\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003ePhysics is far more than just equations in a textbook; it is the fascinating study of how our physical world works. This Junior Science Magnetism Set bridges the gap between theory and reality. By allowing children to interact directly with magnetic forces, they can visually and physically comprehend complex concepts. This hands-on approach drastically improves observation skills, encourages critical thinking, and stimulates scientific inquiry.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eComprehensive 13-Piece Science Kit\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eOut of the box, you receive a fully equipped miniature laboratory. The set features two traditional bar magnets, a classic U-shape magnet, and six ceramic ring magnets perfect for levitation experiments. To help visualize the invisible, we have included an enclosed iron filings box and a compass. Paired with two magnetic cars, children can clearly see how magnetic fields interact, mapping out the unseen forces that govern the Earth.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eEducational Screen-Free Entertainment\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eDesigned for both home and classroom use, this educational toolkit encourages screen-free engagement. We provide foundational experiment ideas to get you started, but the true value lies in open-ended play. With just a few household items like rulers, paper, or pens, young scientists can design their own hypotheses and tests. Available online or at our Sham Shui Po retail store, it's the perfect investment in your child’s educational journey.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44580792107159,"sku":"21PS002372","price":28.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/magnet-kit-components-layout.jpg?v=1777261405"},{"product_id":"kids-handheld-gamepad-multi-mode-light-up-fidget-console","title":"Kids Handheld Gamepad – Multi-Mode Light-Up Fidget Console","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003eHighlights\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e✅\u003cspan lang=\"EN-US\"\u003e 999 Levels with Colorful RGB Lighting\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅\u003cspan lang=\"EN-US\"\u003e 5 Exciting Modes: Games, Music, Memory \u0026amp; More\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅\u003cspan lang=\"EN-US\"\u003e Boosts Focus, Memory, and Coordination\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅\u003cspan lang=\"EN-US\"\u003e Interactive Sound \u0026amp; Light Play\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅\u003cspan lang=\"EN-US\"\u003e Compact, Portable \u0026amp; Great for Stress Relief\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e✅\u003cspan lang=\"EN-US\"\u003e Ideal Gift for Boys \u0026amp; Girls Ages 3+\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv align=\"center\"\u003e\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003e🎮 Product Description\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"EN-US\"\u003eThis handheld gamepad is more than just a toy—it’s an engaging learning tool wrapped in fun. With multiple modes including fast-tap games, memory challenges, and musical play, it’s designed to keep kids entertained while helping them develop cognitive skills.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"EN-US\"\u003eIts compact design makes it perfect for travel, quiet playtime, or fidget relief for both kids and adults.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003e🧠 Game \u0026amp; Light Modes\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eWhack-a-Mole Mode\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e – Tap the lights before they disappear!\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eMemory Mode\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e – Repeat the light sequence and challenge your brain.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eMusic Mode\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e – Use buttons 1–8 to play notes; record with button 9.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eChase Mode\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e – Follow the moving light with quick reflexes.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eLight Mode\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e – Choose from 11 vibrant lighting rhythms.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv align=\"center\"\u003e\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003e🎁 Perfect for Gifting\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan lang=\"EN-US\"\u003ePackaged in a bright, colorful box—great for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eBirthdays\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eChristmas\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eHalloween\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan lang=\"EN-US\"\u003eChildren’s Day\u003c\/span\u003e\u003cspan lang=\"EN-US\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN-US\"\u003eOr as a fun alternative to screen time!\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan lang=\"EN-US\"\u003eIt’s also a helpful fidget tool for stress relief at school or work.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv align=\"center\"\u003e\u003chr align=\"center\" width=\"100%\" size=\"2\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan lang=\"EN-US\"\u003e📦 What’s Included\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul type=\"disc\"\u003e\n\u003cli\u003e\u003cspan lang=\"EN-US\"\u003e1 × Handheld Gamepad\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN-US\"\u003e1 × Instruction Manual\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan lang=\"EN-US\"\u003e(Batteries not included – requires 3 × AAA batteries)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45446041698455,"sku":"","price":28.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/kids-handheld-gamepad-light-up-fidget-console-black.jpg?v=1776183536"},{"product_id":"powerful-compression-spring-set-2-pieces","title":"Powerful Compression Spring Set (2 Pieces) for Hotbed Platform Adjustment","description":"\u003cp dir=\"auto\"\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003cbr\u003eEnhance the precision of your 3D printing setup with this Powerful Compression Spring Set. Designed specifically for adjusting the balance of hotbed platforms, these springs ensure stability and accuracy during printing.\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eOuter Diameter: 8mm\u003c\/li\u003e\n\u003cli\u003eLength: 20mm\u003c\/li\u003e\n\u003cli\u003eInner Diameter: 4mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuantity:\u003c\/strong\u003e 2 pieces per set\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUsage:\u003c\/strong\u003e Perfect for fine-tuning the balance of hotbed platforms in 3D printers.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"auto\"\u003eUpgrade your printing experience with these reliable and durable springs, crafted for optimal performance.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45528400429207,"sku":"","price":9.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/Compression_spring_set_angle_view.jpg?v=1754314181"},{"product_id":"6v-2w-solar-panel-120x80mm","title":"6V 2W Solar Panel (120x80mm) for DIY Charging Projects","description":"\u003cp data-start=\"248\" data-end=\"263\"\u003e\u003cstrong data-start=\"248\" data-end=\"261\"\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"266\" data-end=\"345\"\u003e📏 Compact Size: 120 x 80mm – ideal for small electronics and portable setups\u003c\/li\u003e\n\u003cli data-start=\"348\" data-end=\"446\"\u003e☀️ High Efficiency: 2W power output with stable 6V voltage, great for sunlight energy conversion\u003c\/li\u003e\n\u003cli data-start=\"449\" data-end=\"506\"\u003e🔌 Easy to Use: Pre-soldered wires for quick connection\u003c\/li\u003e\n\u003cli data-start=\"509\" data-end=\"618\"\u003e💡 Versatile Application: Perfect for powering small fans, LED lights, battery chargers, and DIY solar kits\u003c\/li\u003e\n\u003cli data-start=\"621\" data-end=\"703\"\u003e🌱 Eco-Friendly Power Source: Great educational tool for renewable energy learning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"705\" data-end=\"726\"\u003e\u003cstrong data-start=\"705\" data-end=\"724\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"729\" data-end=\"745\"\u003eVoltage: 6V DC\u003c\/li\u003e\n\u003cli data-start=\"748\" data-end=\"766\"\u003ePower Output: 2W\u003c\/li\u003e\n\u003cli data-start=\"769\" data-end=\"809\"\u003eCurrent: ~330mA (under ideal sunlight)\u003c\/li\u003e\n\u003cli data-start=\"812\" data-end=\"832\"\u003eSize: 120mm x 80mm\u003c\/li\u003e\n\u003cli data-start=\"835\" data-end=\"870\"\u003eMaterial: Monocrystalline Silicon\u003c\/li\u003e\n\u003cli data-start=\"873\" data-end=\"914\"\u003eCable: 2 pre-soldered wires (red \u0026amp; black)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"916\" data-end=\"935\"\u003e\u003cstrong data-start=\"916\" data-end=\"933\"\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"938\" data-end=\"962\"\u003eDIY solar-powered toys\u003c\/li\u003e\n\u003cli data-start=\"965\" data-end=\"989\"\u003eMicro solar generators\u003c\/li\u003e\n\u003cli data-start=\"992\" data-end=\"1031\"\u003eSmall 6V rechargeable battery systems\u003c\/li\u003e\n\u003cli data-start=\"1034\" data-end=\"1065\"\u003eTeaching kits and STEM projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1067\" data-end=\"1192\"\u003e\u003cstrong data-start=\"1067\" data-end=\"1076\"\u003eNote:\u003c\/strong\u003e\u003cbr data-start=\"1076\" data-end=\"1079\"\u003ePerformance may vary based on sunlight angle and intensity. Ensure optimal sunlight exposure for best efficiency.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45579652989079,"sku":"21BY000120","price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/6V-2W-solar-panel--pre-soldered-front-view.jpg?v=1754318790"},{"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":"drone-rc-throw-mg996r-servo-arm","title":"High-Strength Aluminum Drone \u0026 RC Throw Device with MG996R Servo Arm","description":"\u003cp\u003e\u003cb\u003eUnleash New Capabilities with Our Premium Aerial Throw Device!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your remote control adventures with our robust and lightweight aerial vehicle throw device. Crafted from ultra-high-strength 7075 aluminum alloy, this enhanced version is engineered for durability and performance, allowing you to carry and release payloads of \u003cb\u003e4-6kg\u003c\/b\u003e with precision. Whether you're a drone enthusiast, RC pilot, or robotics hobbyist, this versatile dispenser opens up a world of possibilities for aerial drops, delivery, and more.\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\u003eHeavy-Duty Payload Capacity:\u003c\/b\u003e Designed to handle significant loads, capable of throwing items weighing between 4-6kg, making it ideal for various applications from fishing bait delivery to parachute drops.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePremium 7075 Aluminum Alloy:\u003c\/b\u003e Constructed from premium aluminum, ensuring superior strength, exceptional light weight (total weight approx. 87g), and long-lasting durability for demanding use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Compatibility:\u003c\/b\u003e Compatible with a wide range of standard-sized servos, including popular models like MG996R, S3003, MG995, MG946R, MG945, and S3001, providing flexibility for your existing setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecise Servo Control:\u003c\/b\u003e The ON\/OFF mechanism is precisely controlled by a single channel on your remote controller via the servo. This allows for accurate and reliable deployment of your payload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimized Servo Arm Included:\u003c\/b\u003e Comes with a dedicated 25T servo arm, perfectly fitted for standard servos like MG995, MG946R, MG996R, MG945, and S3003, ensuring seamless integration and optimal performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Application:\u003c\/b\u003e Perfect for various platforms including helicopters, multi-copters (drones), fixed-wing aircraft, and robotic projects, adding a new dimension to your RC experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Usage Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRecommended Servo Settings:\u003c\/b\u003e This device is designed for MG996R servos with a 90-180 degree working range. Please debug your servo's working schedule carefully to prevent the mechanism from getting stuck, which can damage the servo.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower Supply Recommendation (CRITICAL):\u003c\/b\u003e For optimal performance and to avoid interference with your flight system, we strongly recommend using a separate \u003cb\u003eUBEC (Universal Battery Eliminator Circuit)\u003c\/b\u003e to power the thrower. \u003cb\u003eDO NOT take power directly from the receiver\u003c\/b\u003e, as voltage fluctuations can negatively impact your aircraft's flight stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e The device operates optimally at 5V.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eProduct Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e 7075 Aluminum Alloy\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTotal Weight:\u003c\/b\u003e Approximately 87g\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePayload Capacity:\u003c\/b\u003e 4-6kg\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Servos (Standard Size):\u003c\/b\u003e MG996R, S3003, MG995, MG946R, MG945, S3001, 946\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatible Servo Arm:\u003c\/b\u003e 25T (Included, fits MG995, MG946R, MG996R, MG945, S3003)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45901556088983,"sku":null,"price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/drone-throw-device-parts-kit.jpg?v=1755136875"},{"product_id":"rack-and-pinion-linear-actuator-kit-for-mg996-servo","title":"Rack and Pinion Linear Actuator Kit for MG996 Servo","description":"\u003cp\u003eIntroducing the \u003cb\u003eRack and Pinion Linear Actuator Kit\u003c\/b\u003e, designed \u003cb\u003efor MG996 servos\u003c\/b\u003e! This essential component is perfect for your robotics, automation, and DIY projects, providing precise linear motion with approximately \u003cb\u003e9cm of travel\u003c\/b\u003e. It's ideal for applications requiring controlled pushing, pulling, or positioning.\u003c\/p\u003e\n\u003cp\u003eThe kit includes durable \u003cb\u003eyellow 3D-printed rack and pinion gear mechanisms\u003c\/b\u003e, engineered for smooth operation and easy integration. \u003cb\u003ePlease note: This kit does not include the MG996 servo. You will need to supply your own MG996 or other compatible servo.\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're building a custom robotic arm, an automated door opener, or a precise camera slider, this linear actuator kit offers an efficient and cost-effective solution. Its robust construction and straightforward design make it suitable for both beginners and experienced hobbyists working with MG996 servos.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003eApproximate 9cm linear travel\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eDesigned for MG996 servos and other standard-sized servos (servo sold separately)\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eDurable yellow 3D-printed rack and pinion components\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eIdeal for robotics, automation, and DIY projects\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eEasy to assemble and integrate\u003c\/b\u003e\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 Yellow Rack (approx. 9cm)\u003c\/li\u003e\n\u003cli\u003e1 x Yellow Pinion Gear\u003c\/li\u003e\n\u003cli\u003e1 x Yellow Servo Mounting Bracket\u003c\/li\u003e\n\u003cli\u003eNecessary mounting hardware (screws, nuts)\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003e(Servo Not Included)\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46051220881559,"sku":null,"price":32.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/MG996-Servo-Rack-Pinion-Kit-Components.jpg?v=1755136553"},{"product_id":"50ml-transparent-repair-adhesive-for-3d-printer-models","title":"50ml Transparent Repair Adhesive for 3D Printer Models","description":"\u003cp data-start=\"295\" data-end=\"559\"\u003e\u003cstrong data-start=\"295\" data-end=\"307\"\u003eOverview\u003c\/strong\u003e\u003cbr data-start=\"307\" data-end=\"310\"\u003eAchieve strong, precise, and clean bonding for your 3D printed models with this high-quality transparent repair adhesive. Specially formulated for 3D printer parts and model assembly, it delivers excellent adhesion without leaving visible residue.\u003c\/p\u003e\n\u003cp data-start=\"561\" data-end=\"579\"\u003e\u003cstrong data-start=\"561\" data-end=\"577\"\u003eKey Features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"582\" data-end=\"643\"\u003e\n\u003cstrong data-start=\"582\" data-end=\"604\"\u003eTransparent finish\u003c\/strong\u003e – Ideal for aesthetic model repairs.\u003c\/li\u003e\n\u003cli data-start=\"646\" data-end=\"725\"\u003e\n\u003cstrong data-start=\"646\" data-end=\"664\"\u003eStrong bonding\u003c\/strong\u003e – Suitable for PLA, ABS, resin, and other model materials.\u003c\/li\u003e\n\u003cli data-start=\"728\" data-end=\"799\"\u003e\n\u003cstrong data-start=\"728\" data-end=\"745\"\u003eEasy to apply\u003c\/strong\u003e – Precision nozzle for controlled glue application.\u003c\/li\u003e\n\u003cli data-start=\"802\" data-end=\"857\"\u003e\n\u003cstrong data-start=\"802\" data-end=\"817\"\u003eFast curing\u003c\/strong\u003e – Saves time on repairs and assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"859\" data-end=\"879\"\u003e\u003cstrong data-start=\"859\" data-end=\"877\"\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"882\" data-end=\"896\"\u003eVolume: 50ml\u003c\/li\u003e\n\u003cli data-start=\"899\" data-end=\"919\"\u003eColor: Transparent\u003c\/li\u003e\n\u003cli data-start=\"922\" data-end=\"999\"\u003eApplication: 3D printer models, plastic crafts, model assembly, DIY repairs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1001\" data-end=\"1017\"\u003e\u003cstrong data-start=\"1001\" data-end=\"1015\"\u003eUsage Tips\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-start=\"1021\" data-end=\"1054\"\u003eClean surfaces before applying.\u003c\/li\u003e\n\u003cli data-start=\"1058\" data-end=\"1106\"\u003eApply a thin layer of adhesive to one surface.\u003c\/li\u003e\n\u003cli data-start=\"1110\" data-end=\"1139\"\u003ePress and hold for bonding.\u003c\/li\u003e\n\u003cli data-start=\"1143\" data-end=\"1193\"\u003eAllow adequate curing time for maximum strength.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46053458739351,"sku":null,"price":35.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/3d-printer-model-repair-adhesive-glue-50ml-front.jpg?v=1755154439"},{"product_id":"100x200x2-3mm-colored-acrylic-sheets-for-crafts-diy","title":"100x200x2.3mm Colored Acrylic Sheets for Crafts \u0026 DIY","description":"\u003cp\u003eElevate your creative projects with our versatile 100x200x2.3mm colored acrylic sheets. Available in a wide range of vibrant colors, these durable and easy-to-work-with sheets are perfect for crafters, designers, and hobbyists.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Size \u0026amp; Thickness:\u003c\/b\u003e Each sheet measures 100 x 200 mm with a standard 2.3 mm thickness, perfect for a variety of applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVibrant Color Selection:\u003c\/b\u003e Choose from a spectrum of vivid colors to match your specific project needs and aesthetic vision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Lightweight:\u003c\/b\u003e Made from high-quality acrylic, our sheets are strong, shatter-resistant, and lighter than glass.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Work With:\u003c\/b\u003e Can be easily cut, drilled, engraved, and heated for shaping, making them ideal for both professional and home use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Film:\u003c\/b\u003e Each sheet comes with a protective film on both sides to prevent scratches during transport and handling.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eIdeal For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDIY \u0026amp; Craft Projects:\u003c\/b\u003e From jewelry and keychains to decorative boxes and home decor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLaser Cutting \u0026amp; Engraving:\u003c\/b\u003e\u003cspan class=\"citation-9 citation-end-9\"\u003e Excellent material for creating custom signs, stencils, and intricate designs.\u003c\/span\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignage \u0026amp; Displays:\u003c\/b\u003e Perfect for creating small signs, retail displays, and product stands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eModel Making \u0026amp; Hobbies:\u003c\/b\u003e A versatile material for architectural models, miniature dioramas, and artistic creations.\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\u003eMaterial:\u003c\/b\u003e Acrylic (PMMA)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 100 x 200 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThickness:\u003c\/b\u003e 2.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFinish:\u003c\/b\u003e Smooth, glossy surface\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtective Film:\u003c\/b\u003e Included on both sides\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"White","offer_id":46080600899735,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Transparent","offer_id":46080600932503,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Purple","offer_id":46080600965271,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Yellow","offer_id":46080600998039,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Blue","offer_id":46080601030807,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Green","offer_id":46080601063575,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Red","offer_id":46080601096343,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Black","offer_id":46080601129111,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"Orange","offer_id":46080601161879,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/assorted-acrylic-sheet-fan-display.jpg?v=1756373973"},{"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":"xt90-high-current-connector-pair","title":"XT90 High-Current Connector Pair (Male\/Female) for Lipo Battery","description":"\u003cp\u003e\u003cb\u003eHigh-Performance XT90 Connectors for Demanding Applications\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUpgrade your project with our high-quality XT90 connector set. Designed for high-current systems, these connectors provide a secure and reliable connection for your Lipo batteries, ESCs, and other components. The gold-plated contacts ensure maximum conductivity and minimal resistance, while the tough nylon housing protects against shorts and provides an easy-to-grip surface.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Current Rating:\u003c\/b\u003e Capable of handling continuous currents of 90A and above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSecure Connection:\u003c\/b\u003e The tight-fitting design prevents accidental disconnection during use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow Resistance:\u003c\/b\u003e Gold-plated 4.5mm spring bullet connectors ensure efficient power transfer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Heat-Resistant:\u003c\/b\u003e Made from high-temperature nylon for reliability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Solder:\u003c\/b\u003e The half-open solder cups make wire installation quick and easy.\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 Drones \u0026amp; Airplanes ✈️\u003c\/li\u003e\n\u003cli\u003eRC Cars \u0026amp; Trucks 🚗\u003c\/li\u003e\n\u003cli\u003eElectric Skateboards \u0026amp; E-bikes 🛹\u003c\/li\u003e\n\u003cli\u003eHigh-Power Robotics Projects 🤖\u003c\/li\u003e\n\u003cli\u003eAny project requiring a high-current DC connection.\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 Male XT90 Connector\u003c\/li\u003e\n\u003cli\u003e1 x Female XT90 Connector\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46174914543767,"sku":"21AR000518","price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/xt90-connector-pair-male-female.jpg?v=1760378471"},{"product_id":"hand-crank-generator-stem","title":"Hand-Crank Generator 3V - STEM Education \u0026 DIY Science Project","description":"\u003cp\u003e\u003cb\u003eUnleash the Power of Hands-On Learning!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDiscover the fascinating world of energy conversion with our transparent hand-crank generator. This compact and engaging device is the perfect tool for classrooms, hobbyists, and curious minds of all ages. Simply turn the crank and watch as you generate electricity right before your eyes!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e⚙️ \u003cb\u003eSee the Magic Inside:\u003c\/b\u003e The transparent casing beautifully reveals the inner gear mechanism, making the science of power generation intuitive and fun.\u003c\/li\u003e\n\u003cli\u003e⚡ \u003cb\u003eGenerate Your Own Power:\u003c\/b\u003e Easily produces up to 3V of DC electricity—perfect for powering small LEDs, motors, and other simple electronic circuits.\u003c\/li\u003e\n\u003cli\u003e💨 \u003cb\u003eInstant Feedback:\u003c\/b\u003e Comes with a mini propeller fan attachment that spins when you generate power, providing an immediate and satisfying demonstration of your efforts.\u003c\/li\u003e\n\u003cli\u003e🔌 \u003cb\u003eEasy to Connect:\u003c\/b\u003e Equipped with standard red (+) and black (-) terminals for simple, secure connections to your DIY projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eClassroom STEM \u0026amp; STEAM activities\u003c\/li\u003e\n\u003cli\u003eAt-home science experiments and homeschooling\u003c\/li\u003e\n\u003cli\u003eDemonstrating mechanical-to-electrical energy conversion\u003c\/li\u003e\n\u003cli\u003ePowering small DIY electronics\u003c\/li\u003e\n\u003cli\u003eInspiring the next generation of engineers and scientists!\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\u003eOutput Voltage:\u003c\/b\u003e Max 3V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Durable Transparent Plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePackage Includes:\u003c\/b\u003e 1 x Hand-Crank Generator, 1 x Propeller Fan Attachment\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46182293504151,"sku":"21TS001387","price":19.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/3v-hand-generator-for-diy-projects-angle-view.jpg?v=1760439841"},{"product_id":"esp32-wifi-voice-ai-kit","title":"ESP32 Voice AI Kit: English, Cantonese \u0026 Mandarin Dialogue","description":"\u003cp\u003e\u003cb\u003eBuild Your Own Multilingual Smart Voice Assistant\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUnleash the power of voice control with our all-in-one ESP32 WIFI Voice AI Kit. This kit is expertly designed for developers, hobbyists, and students to explore the exciting world of AI and the Internet of Things (IoT).\u003c\/p\u003e\n\u003cp\u003eA standout feature of this kit is its advanced multilingual capability. Engage in interactive conversations in \u003cb\u003eEnglish, Cantonese, or Mandarin Chinese\u003c\/b\u003e. The device understands these inputs and responds in clear Mandarin, making it a versatile tool for a wide range of voice-activated applications.\u003c\/p\u003e\n\u003cp\u003eThe core of this kit is the powerful ESP32-S3-N16R8 microcontroller, equipped with built-in Wi-Fi, 16MB of Flash, and 8MB of PSRAM. It provides a robust foundation for even the most ambitious projects. The included expansion board is specifically designed for voice applications, allowing for seamless connection of the high-quality 3W speaker and the crisp 0.91\" OLED display.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMultilingual AI Dialogue:\u003c\/b\u003e Supports voice input in English, Cantonese, and Mandarin Chinese, with voice output in Mandarin.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePowerful Core:\u003c\/b\u003e Built around the ESP32-S3-N16R8 for high performance and connectivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReady to Use:\u003c\/b\u003e No soldering required. The kit includes a dedicated voice expansion board for simple, plug-and-play assembly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Kit:\u003c\/b\u003e Comes with a 3W speaker and a 0.91\" OLED display for a full user experience.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhat you can create:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eA trilingual smart home hub\u003c\/li\u003e\n\u003cli\u003eA personal voice assistant that understands regional dialects\u003c\/li\u003e\n\u003cli\u003eAn interactive language learning tool\u003c\/li\u003e\n\u003cli\u003eA wireless speaker with custom voice commands\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 ESP32-S3-N16R8 Type-C 42-pin AI Edition\u003c\/li\u003e\n\u003cli\u003e1 x ESP32-S3 42-pin Voice Expansion Board\u003c\/li\u003e\n\u003cli\u003e1 x 3W Speaker\u003c\/li\u003e\n\u003cli\u003e1 x 0.91\" OLED Display\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46185223094423,"sku":null,"price":225.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/esp32-voice-ai-kit-all-components.jpg?v=1760525047"},{"product_id":"1-swivel-caster-wheel","title":"1\" Swivel Caster Wheel with Top Plate - 38x38mm (White)","description":"\u003cp\u003eAdd smooth-rolling mobility to your small furniture, carts, or DIY projects with this 1-inch swivel caster.\u003c\/p\u003e\n\u003cp\u003eDesigned for versatility and durability, this caster features a 360-degree rotating top plate, allowing for easy movement in any direction. The wheel is made from a durable white plastic (nylon), ideal for smooth surfaces, while the frame is constructed from galvanized steel for corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eThe square 38mm x 38mm top plate comes with four pre-drilled holes, making installation quick and secure.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e360° Swivel Action:\u003c\/b\u003e Provides full rotation for easy maneuverability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Wheel:\u003c\/b\u003e 1-inch white plastic wheel rolls smoothly and quietly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust Frame:\u003c\/b\u003e Galvanized steel housing and plate for strength and longevity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Square top plate (38x38mm) with four screw holes for a secure fit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e Perfect for small chairs, tables, plant stands, storage bins, utility carts, and various DIY projects.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWheel Diameter:\u003c\/b\u003e Approx. 1 inch (25.4mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOverall Dimensions (L x W x H):\u003c\/b\u003e Approx. 38mm x 38mm x 35mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Plate Size:\u003c\/b\u003e Approx. 38mm x 38mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46198285664407,"sku":"21PS001296","price":8.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/1-inch-swivel-plate-caster-angle.jpg?v=1760762180"},{"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":"complete-6v-led-model-traffic-signal-light-kit","title":"Complete 6V LED Model Traffic Signal Light Kit with Auto-Cycling Controller","description":"\u003ch2\u003e\u003cb\u003eBring Your Miniature World to Life!\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eAdd ultimate realism to your model railway layout, diorama, or miniature street scene with this complete 6V LED traffic signal light kit. Featuring a dedicated control board, this signal doesn't just light up—it automatically cycles through realistic Red, Yellow, and Green light sequences, just like a real intersection.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAnimated Signal Cycling:\u003c\/b\u003e Includes a dedicated circuit board that automatically cycles through realistic Red, Yellow, and Green light sequences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBright 3-Aspect LED:\u003c\/b\u003e Features a classic 3-light (Red, Yellow, Green) signal head with bright, clear LEDs for excellent visibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete DIY Kit:\u003c\/b\u003e Comes with everything you need to get started, including the signal post, circuit board, 6V battery holder (with On\/Off switch), and two CR2032 batteries.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBattery Operated:\u003c\/b\u003e No complex wiring needed. Runs conveniently on the included 6V (2x CR2032) power source, allowing you to place it anywhere.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Application:\u003c\/b\u003e Perfect for various scales (like HO, OO, or O scale) model railroads, architectural models, school projects, and desktop dioramas.\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 3-Aspect LED Traffic Signal Light with Post\u003c\/li\u003e\n\u003cli\u003e1 x Control Circuit Board\u003c\/li\u003e\n\u003cli\u003e1 x 6V (2x CR2032) Battery Holder with On\/Off Switch\u003c\/li\u003e\n\u003cli\u003e2 x CR2032 3V Lithium Batteries\u003c\/li\u003e\n\u003cli\u003e3 x Mounting \/ Wire Management Clips\u003cbr\u003e\n\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\u003eVoltage:\u003c\/b\u003e 6V DC (Powered by 2 x CR2032 batteries)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLight Type:\u003c\/b\u003e 3-Aspect LED (Red, Yellow, Green)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eControl:\u003c\/b\u003e Includes controller for automatic sequencing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46243249520791,"sku":"21CU000151","price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/complete-6v-led-model-traffic-light-kit-contents.jpg?v=1762151248"},{"product_id":"keyes-esp32-iot-smart-home-kit-ke3050-stem-education","title":"KEYES ESP32 IoT Smart Home Kit (KE3050) - STEM Education","description":"\u003cp\u003eDive into the world of the Internet of Things (IoT) with the \u003cb\u003eKEYES ESP32 IoT Smart Home Kit\u003c\/b\u003e. This all-in-one educational kit is perfect for beginners, students, and hobbyists looking to build a fully functional, programmable smart house from scratch.\u003c\/p\u003e\n\u003cp\u003ePowered by the versatile \u003cb\u003eKEYES ESP32 Plus\u003c\/b\u003e development board (featuring WiFi and Bluetooth), this kit lets you explore real-world smart home applications. You'll learn to assemble the laser-cut wooden house and integrate a wide array of sensors and modules.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmart Access:\u003c\/b\u003e Build a secure \u003cb\u003eRFID card reader\u003c\/b\u003e and a Morse code \"password\" system using push buttons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRemote Control:\u003c\/b\u003e Use the powerful ESP32 for \u003cb\u003eWiFi and Bluetooth APP control\u003c\/b\u003e over your smart home functions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnvironmental Sensing:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRain Sensor:\u003c\/b\u003e Automatically detects rain to trigger a servo-driven window to close.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemp \u0026amp; Humidity:\u003c\/b\u003e Monitor your home's climate in real-time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Sensor:\u003c\/b\u003e Detect potential gas leaks and trigger an alarm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntelligent Automation:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePIR Motion Detection:\u003c\/b\u003e Create a motion-activated alarm or lighting system.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVariable Fan:\u003c\/b\u003e Control a fan that adjusts its speed based on sensor data.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInteractive Feedback:\u003c\/b\u003e Display data on the \u003cb\u003e1602 LCD screen\u003c\/b\u003e, create colorful light shows with the \u003cb\u003eRGB LED\u003c\/b\u003e module, and play tunes or alarms with the passive buzzer.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eLearn to Code in Any Style\u003c\/h4\u003e\n\u003cp\u003eThis kit is perfect for learning and growing. It's fully compatible with multiple programming environments, making it accessible for all skill levels:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cb\u003eArduino C\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eMicroPython\u003c\/b\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMixly (Scratch)\u003c\/b\u003e graphical block programming\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eWhat's Included in the Box?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1x KEYES ESP32 Plus Development Board\u003c\/li\u003e\n\u003cli\u003e1x Laser-Cut Wooden House Kit\u003c\/li\u003e\n\u003cli\u003e1x LCD1602 Display Screen\u003c\/li\u003e\n\u003cli\u003e1x RFID Reader Module\u003c\/li\u003e\n\u003cli\u003e1x Analog Gas Sensor\u003c\/li\u003e\n\u003cli\u003e1x PIR Motion Sensor\u003c\/li\u003e\n\u003cli\u003e1x Temp \u0026amp; Humidity Sensor\u003c\/li\u003e\n\u003cli\u003e1x Raindrop Sensor\u003c\/li\u003e\n\u003cli\u003e2x 180° Servo Motors\u003c\/li\u003e\n\u003cli\u003e1x 130 Motor Module \u0026amp; Fan Blade\u003c\/li\u003e\n\u003cli\u003e1x 6812 RGB LED Module\u003c\/li\u003e\n\u003cli\u003e1x Yellow LED Module\u003c\/li\u003e\n\u003cli\u003e1x Passive Buzzer Module\u003c\/li\u003e\n\u003cli\u003e2x Button Modules\u003c\/li\u003e\n\u003cli\u003e1x IC Card \u0026amp; 1x Keyfob\u003c\/li\u003e\n\u003cli\u003e1x Battery Box (Batteries not included)\u003c\/li\u003e\n\u003cli\u003e1x USB Type-C Cable\u003c\/li\u003e\n\u003cli\u003eAll necessary wires (3P, 4P), screws, nuts, standoffs, and tools (screwdrivers, wrench).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e KE3050\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAssembled Dimensions:\u003c\/b\u003e 184 x 135 x 176 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 447.3g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyes","offers":[{"title":"Default Title","offer_id":46250410016919,"sku":"21CU000088","price":550.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyes-esp32-iot-smart-home-kit-assembled.jpg?v=1762592230"},{"product_id":"5k-rc-transmitter-joystick-gimbal-with-metal-stick","title":"5K RC Transmitter Joystick Gimbal with Metal Stick","description":"\u003cp data-start=\"252\" data-end=\"536\"\u003eUpgrade your RC transmitter or build a custom controller with this \u003cstrong data-start=\"319\" data-end=\"363\"\u003ehigh-quality 5K Joystick Gimbal Assembly\u003c\/strong\u003e, designed for precision, durability, and smooth control input. Ideal for DIY drone controllers, RC plane transmitters, robotics interfaces, or as a direct replacement part.\u003c\/p\u003e\n\u003cp data-start=\"538\" data-end=\"670\"\u003eThe robust knurled metal stick provides a solid, non-slip grip, ensuring consistent and accurate control during demanding maneuvers.\u003c\/p\u003e\n\u003cp data-start=\"672\" data-end=\"689\"\u003e\u003cstrong data-start=\"672\" data-end=\"689\"\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"693\" data-end=\"801\"\u003e\n\u003cstrong data-start=\"693\" data-end=\"721\"\u003eSmooth \u0026amp; Accurate Input:\u003c\/strong\u003e Built with reliable 5K (5 kΩ) potentiometers for precise X and Y-axis movement.\u003c\/li\u003e\n\u003cli data-start=\"804\" data-end=\"908\"\u003e\n\u003cstrong data-start=\"804\" data-end=\"828\"\u003eDurable Metal Stick:\u003c\/strong\u003e Knurled metal joystick shaft offers excellent grip and long-lasting durability.\u003c\/li\u003e\n\u003cli data-start=\"911\" data-end=\"1051\"\u003e\n\u003cstrong data-start=\"911\" data-end=\"939\"\u003eCompact \u0026amp; Universal Fit:\u003c\/strong\u003e Approximately 48x43mm with a standard mounting plate, compatible with many RC transmitter shells or DIY panels.\u003c\/li\u003e\n\u003cli data-start=\"1054\" data-end=\"1153\"\u003e\n\u003cstrong data-start=\"1054\" data-end=\"1076\"\u003eEasy Installation:\u003c\/strong\u003e Pre-soldered wires with JST-style connectors allow fast and simple installs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1155\" data-end=\"1174\"\u003e\u003cstrong data-start=\"1155\" data-end=\"1174\"\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1178\" data-end=\"1223\"\u003e\n\u003cstrong data-start=\"1178\" data-end=\"1190\"\u003eProduct:\u003c\/strong\u003e RC Transmitter Joystick Gimbal\u003c\/li\u003e\n\u003cli data-start=\"1226\" data-end=\"1248\"\u003e\n\u003cstrong data-start=\"1226\" data-end=\"1241\"\u003eResistance:\u003c\/strong\u003e 5K Ω\u003c\/li\u003e\n\u003cli data-start=\"1251\" data-end=\"1309\"\u003e\n\u003cstrong data-start=\"1251\" data-end=\"1276\"\u003eDimensions (Approx.):\u003c\/strong\u003e 48mm x 43mm x 55mm (L x W x H)\u003c\/li\u003e\n\u003cli data-start=\"1312\" data-end=\"1347\"\u003e\n\u003cstrong data-start=\"1312\" data-end=\"1331\"\u003eStick Material:\u003c\/strong\u003e Knurled Metal\u003c\/li\u003e\n\u003cli data-start=\"1350\" data-end=\"1379\"\u003e\n\u003cstrong data-start=\"1350\" data-end=\"1364\"\u003eFunctions:\u003c\/strong\u003e 2-Axis (X\/Y)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1381\" data-end=\"1395\"\u003e\u003cstrong data-start=\"1381\" data-end=\"1395\"\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1399\" data-end=\"1434\"\u003eRC transmitter repairs \u0026amp; upgrades\u003c\/li\u003e\n\u003cli data-start=\"1437\" data-end=\"1475\"\u003eDIY drone or FPV controller projects\u003c\/li\u003e\n\u003cli data-start=\"1478\" data-end=\"1517\"\u003eCustom robotics \u0026amp; simulation controls\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1554\"\u003eModel aircraft (航模) applications\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46273284866199,"sku":"21PS001576","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/5k-rc-transmitter-joystick-gimbal-angled-view.jpg?v=1763099225"},{"product_id":"10-inch-lcd-writing-tablet-reusable-electronic-drawing-pad","title":"10-Inch LCD Writing Tablet | Reusable Electronic Drawing Pad","description":"\u003cp data-path-to-node=\"4\"\u003e\u003cb\u003eGo Paperless with the 10-inch LCD Writing Tablet!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003eUnleash creativity without the mess! This 10-inch LCD Writing Tablet is the perfect eco-friendly replacement for paper, whiteboards, and chalkboards. Whether it's for your kids to practice drawing, for you to jot down quick notes, or for students to solve math problems, this reusable digital pad is your go-to solution.\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"7,0,0\"\u003e\n\u003cb\u003e🖊️ Eco-Friendly \u0026amp; Economical:\u003c\/b\u003e Say goodbye to paper waste. This tablet can be erased and rewritten over 100,000 times, saving the equivalent of 3 trees! No paper, no chalk, no ink.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,1,0\"\u003e\n\u003cb\u003e🌈 Vibrant Color Screen:\u003c\/b\u003e Writing and drawing appear in bright, rainbow-like colors, making creative time more fun and engaging for kids.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,2,0\"\u003e\n\u003cb\u003e✨ One-Touch Erase:\u003c\/b\u003e Finished with your drawing? Simply press the trash can button to instantly clear the entire screen. It's that easy!\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,3,0\"\u003e\n\u003cb\u003e🔒 Accidental Erase Lock:\u003c\/b\u003e Don't lose your important notes or masterpiece. A convenient lock switch (located on the back\/bottom) prevents the erase button from working until you're ready.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,4,0\"\u003e\n\u003cb\u003e👁️ Eye Protection:\u003c\/b\u003e The LCD screen is non-radiative and flicker-free, making it comfortable and safe for all ages to use for extended periods.\u003c\/li\u003e\n\u003cli data-path-to-node=\"7,5,0\"\u003e\n\u003cb\u003e✈️ Lightweight \u0026amp; Portable:\u003c\/b\u003e With an ultra-slim 0.5cm profile and durable plastic frame, this tablet is easy to carry in a backpack or purse. Perfect for use at home, in the car, or at school.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb\u003eHow to Use:\u003c\/b\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli data-path-to-node=\"9,0,0\"\u003ePull the included stylus from the top holder.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,1,0\"\u003eWrite or draw directly on the screen.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,2,0\"\u003eTo erase, make sure the lock switch is in the \"unlocked\" position.\u003c\/li\u003e\n\u003cli data-path-to-node=\"9,3,0\"\u003ePress the \"trash\" button on the front. The screen will clear.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"10\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"11,0,0\"\u003e\n\u003cb\u003eScreen Size:\u003c\/b\u003e 10 inches\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,1,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Approximately 25cm x 17cm x 0.5cm\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,2,0\"\u003e\n\u003cb\u003eBattery:\u003c\/b\u003e Long-lasting replaceable coin cell battery (up to 2 years)\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,3,0\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Durable ABS plastic\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb\u003eWhat's in the Box:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"13,0,0\"\u003e1 x 10-inch LCD Writing Tablet\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,1,0\"\u003e1 x Writing Stylus\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46280783921303,"sku":"21TS001367","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/10-inch-lcd-writing-tablet-multicolor-writing.jpg?v=1763376725"},{"product_id":"rainbow-anti-gravity-gyroscope","title":"Rainbow Anti-Gravity Gyroscope: Precision Metal Fidget Toy for Focus","description":"\u003cp data-path-to-node=\"5\"\u003e\u003cb\u003eExperience the Magic of Physics \u0026amp; Stress Relief\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"6\"\u003eFeeling anxious, nervous, or simply need to focus? Discover the mesmerizing calm of our Rainbow Anti-Gravity Gyroscope. Unlike standard spinners, this precision-engineered device uses the principles of balance and centrifugal force to defy gravity.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cb\u003eWhy You'll Love This Gyroscope:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003e\n\u003cb\u003eSuper Stable Rotation:\u003c\/b\u003e Engineered with a reasonable counterweight system based on physical balance principles, ensuring long-term rotation without shaking or wobbling.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,1,0\"\u003e\n\u003cb\u003ePrecision Craftsmanship:\u003c\/b\u003e Made from high-quality alloy using one-piece casting and carved pattern technology. Every angle is polished to perfection for a smooth, premium feel.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,2,0\"\u003e\n\u003cb\u003eStunning Visuals:\u003c\/b\u003e Finished with advanced vacuum plating, this gyroscope features a brilliant, shining rainbow gradient that looks incredible while spinning.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,3,0\"\u003e\n\u003cb\u003eSilent \u0026amp; Discreet:\u003c\/b\u003e Operates silently, making it the perfect desk companion for the office, classroom, or home.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,4,0\"\u003e\n\u003cb\u003eEndless Fun:\u003c\/b\u003e Balance it on your fingertip, a string, or its stand. It's an excellent tool for decompression, anxiety relief, and exploring physics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"10,0,0\"\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Zinc Alloy\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,1,0\"\u003e\n\u003cb\u003eProcess:\u003c\/b\u003e Vacuum Plating \u0026amp; One-piece Casting\u003c\/li\u003e\n\u003cli data-path-to-node=\"10,2,0\"\u003e\n\u003cb\u003eIncluded:\u003c\/b\u003e Gyroscope, Base Stand, Pull Ring\/String\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46372533797015,"sku":"21CU000155","price":38.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/rainbow-anti-gravity-gyroscope-metal-fidget-toy.jpg?v=1765017432"},{"product_id":"keyestudio-arduino-solar-tracking-diy-kit","title":"Keyestudio Arduino Solar Tracking DIY Kit: STEM Coding Project","description":"\u003ch2 data-path-to-node=\"9\"\u003eMaster Renewable Energy with Smart Arduino Automation\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe world is shifting toward sustainable power, and there is no better way to learn than by building your own \u003cb data-index-in-node=\"110\" data-path-to-node=\"10\"\u003esolar tracking system\u003c\/b\u003e. The Keyestudio KS0530 kit uses four high-precision photoresistors and dual-axis servos to \"follow\" the brightest light source, ensuring your solar panel is always at the optimal angle.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"11\"\u003eFrom Zero to Hero: 11 Detailed Tutorials\u003c\/h2\u003e\n\u003cp data-path-to-node=\"12\"\u003eDon't be intimidated by the wires! We provide \u003cb data-index-in-node=\"46\" data-path-to-node=\"12\"\u003e11 step-by-step online tutorials\u003c\/b\u003e that guide you from basic sensor testing to complex logic integration. You’ll learn how to control a \u003cb data-index-in-node=\"180\" data-path-to-node=\"12\"\u003e1602 LCD display\u003c\/b\u003e, monitor environmental data with the \u003cb data-index-in-node=\"234\" data-path-to-node=\"12\"\u003eTemperature and Humidity sensor\u003c\/b\u003e, and manage power output through the \u003cb data-index-in-node=\"303\" data-path-to-node=\"12\"\u003eSmart Phone Charging Module\u003c\/b\u003e.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003eHigh Extensibility for Advanced Creators\u003c\/h2\u003e\n\u003cp data-path-to-node=\"14\"\u003eWhy stop at the basics? The Keyestudio development board preserves \u003cb data-index-in-node=\"67\" data-path-to-node=\"14\"\u003eIIC, UART, and SPI ports\u003c\/b\u003e. This means the hardware is \"future-proof.\" Once you master the provided code, you can add your own sensors, Wi-Fi modules, or GPS trackers to create a truly bespoke smart energy station.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eWhy Choose the Keyestudio Solar Kit?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,0,0\"\u003eEducational Excellence:\u003c\/b\u003e Perfect for STEM classrooms or home-schooling.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,1,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,1,0\"\u003eFunctional Design:\u003c\/b\u003e It doesn't just sit there; it actually charges your phone!\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,2,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"16,2,0\"\u003eOpen Source:\u003c\/b\u003e Modify, improve, and share your code with the global Arduino community.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46465288339607,"sku":"21CU000156","price":420.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-solar-tracking-kit-arduino.jpg?v=1766047194"},{"product_id":"industrial-grade-silicone-tubing","title":"Industrial Grade Silicone Tubing (3mm ID x 5mm OD) – High-Temp Hose","description":"\u003ch2 data-path-to-node=\"9\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"9\"\u003eReliable Tubing for Tough Environments\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eWhether you are prototyping a new machine, repairing industrial equipment, or managing cable insulation, standard PVC tubing often fails under heat or stress. Our \u003cb data-index-in-node=\"202\" data-path-to-node=\"9\"\u003eIndustrial Silicone Rubber Tubing\u003c\/b\u003e offers the elasticity and thermal stability professionals demand.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"10\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"10\"\u003eBuilt for Temperature Extremes\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eForget about brittle hoses that crack in the cold or melt in the heat. This tubing maintains flexibility and structural integrity from a freezing \u003cb data-index-in-node=\"177\" data-path-to-node=\"10\"\u003e-60°C up to a scorching 200°C\u003c\/b\u003e. This makes it an essential component for automotive testing, machinery air\/water lines, and electronics heat insulation.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"11\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"11\"\u003eFlexible \u0026amp; Durable Design\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11\"\u003eWith a 1mm wall thickness (5mm OD - 3mm ID), this tube resists kinking while remaining soft enough to route through tight spaces in equipment chassis or robotic arms.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"12\"\u003eImportant Safety Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cblockquote data-path-to-node=\"13\"\u003e\n\u003cp data-path-to-node=\"13,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,0\"\u003eDesigned for Industrial Applications:\u003c\/b\u003e As highlighted in our product specifications, this tubing is manufactured for industrial performance. It possesses a slight rubber odor and is \u003cb data-index-in-node=\"181\" data-path-to-node=\"13,0\"\u003enot suitable for household drinking water or food processing\u003c\/b\u003e. It is not resistant to strong acids or alkalis.\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"2 Meter","offer_id":46516136247447,"sku":null,"price":10.0,"currency_code":"HKD","in_stock":true},{"title":"5 Meter","offer_id":46516136280215,"sku":null,"price":25.0,"currency_code":"HKD","in_stock":true},{"title":"10 Meter","offer_id":46516136312983,"sku":null,"price":50.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/silicone-tubing-3mm-id-5mm-od-reel.jpg?v=1766909301"},{"product_id":"clear-pvc-tubing-2m-flexible-ox-tendon-hose","title":"Clear PVC Tubing 2M – Flexible \"Ox Tendon\" Hose | 6mm, 8mm, 10mm","description":"\u003ch2 data-path-to-node=\"10\"\u003eThe Reliable Solution for Your Fluid Transfer Needs\u003c\/h2\u003e\n\u003cp data-path-to-node=\"11\"\u003eWhether you are setting up a new aquarium filter, routing a drainage line for an air conditioner, or managing a custom DIY engineering project, the quality of your tubing matters. Cheap hoses kink, cloud up, and harden over time.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eOur \u003cb data-index-in-node=\"4\" data-path-to-node=\"12\"\u003eTransparent \"Ox Tendon\" Soft Hose\u003c\/b\u003e is engineered to solve these problems. Made from high-grade PVC, it strikes the perfect balance between structural integrity and flexibility.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"13\"\u003eWhy Choose This Tubing?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eTotal Visibility:\u003c\/b\u003e The crystal-clear design allows you to visually monitor flow rate and spot blockages immediately—essential for aquariums and machinery.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eEngineered Flexibility:\u003c\/b\u003e Unlike rigid piping, this soft hose navigates tight corners and complex loops without crimping or cutting off flow.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003eVersatile Sizing:\u003c\/b\u003e Available in the three most common internal diameters (\u003cb data-index-in-node=\"73\" data-path-to-node=\"14,2,0\"\u003e6mm, 8mm, 10mm\u003c\/b\u003e), ensuring compatibility with standard barb fittings and pumps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eBuilt for Everyday Utility\u003c\/h2\u003e\n\u003cp data-path-to-node=\"16\"\u003eThis tubing is resistant to mild chemicals and wear, making it a staple for any workshop. The 1mm wall thickness provides enough structure to prevent collapsing under low-pressure suction while remaining easy to cut with standard scissors.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"6mm","offer_id":46516507934871,"sku":"21PS001584","price":10.0,"currency_code":"HKD","in_stock":true},{"title":"8mm","offer_id":46516507967639,"sku":"21PS001585","price":10.0,"currency_code":"HKD","in_stock":true},{"title":"10mm","offer_id":46516508000407,"sku":"21PS001586","price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/clear-pvc-tubing-rolls-display.jpg?v=1766909280"},{"product_id":"ff-180pa-dc-3-6v-high-speed-high-torque-motor","title":"FF-180PA DC 3-5V High Speed High Torque Motor for DIY RC Models","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThis compact FF-180PA brushed DC motor provides exceptional high speed and torque at low voltages (3-5V), perfect for demanding applications like RC cars, drones, 3D printer prototypes, and microcontroller 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.foneacc-motion.com\/Download\/Specs-DATA-sheet-for-FF-180.html\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\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: DC 2.4-3V (operable 3-5V)\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eNo-load speed: ~8000 RPM at 3V\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: Length 30.6mm, Width 24mm, Height 15.5mm; shaft 2mm dia.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46535072579735,"sku":"21PS002592","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/ff-180pa-dc-motor-front-view.jpg?v=1767677417"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/collections\/diy_toys-7350784.jpg?v=1753349067","url":"https:\/\/scccltd.com\/en-tw\/collections\/diy-toys.oembed?page=2","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}