{"title":"Micro:bit","description":"\u003cp\u003eThe BBC \u003cstrong\u003eMicro:bit\u003c\/strong\u003e is the ultimate pocket-sized computer for STEM education and DIY robotics. Whether you need a standalone V2.2 board for coding classes, a Tiny:bit smart car kit, or an AI vision sensor for advanced IoT projects, we have the exact hardware. Backed by 20 years of electronic retail experience in Sham Shui Po, our technical team provides on-site component matching and ready-stock availability to help educators and makers build without delay.\u003c\/p\u003e","products":[{"product_id":"micro-bit-battery-holder-with-switch-2xaaa","title":"Microbit AAAx2 3V Battery Holder with Switch – JST Connector","description":"\u003cp class=\"my-0\"\u003eEasily power your BBC micro:bit projects with this 2xAAA battery holder featuring a convenient on\/off switch. The included JST connector perfectly fits the micro:bit’s power socket, making it simple to create portable, battery-powered projects—no soldering required. The durable case ensures your batteries stay secure, while the compact design (approx. 63mm x 24mm x 15mm) makes it ideal for classroom, STEM, and DIY electronics use.\u003c\/p\u003e\n\u003cp class=\"my-0\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-0\"\u003eCompatible JST connector for micro:bit\u003c\/li\u003e\n\u003cli class=\"my-0\"\u003eBuilt-in ON\/OFF switch for easy power control\u003c\/li\u003e\n\u003cli class=\"my-0\"\u003eHolds 2 x AAA batteries (not included)\u003c\/li\u003e\n\u003cli class=\"my-0\"\u003eCompact size: 63mm x 24mm x 15mm\u003c\/li\u003e\n\u003cli class=\"my-0\"\u003eDurable, lightweight, and portable\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-0\"\u003ePerfect for students, makers, and anyone looking to add reliable battery power to their micro:bit projects!\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":35517747626135,"sku":"","price":6.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/microbit-battery-holder-2xAAA-switch-1.jpg?v=1761903118"},{"product_id":"micro-bit-bbc-acrylic-case-clear-box-transparent","title":"Clear Acrylic Protective Case for BBC Micro:bit","description":"\u003cp\u003e\u003cb\u003eProtect Your Micro:bit in Style!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eKeep your BBC Micro:bit safe from knocks, scratches, and dust with this crystal-clear acrylic enclosure. Designed for a perfect fit, this case provides robust protection while allowing you to see the board's LEDs and components in action. The transparent design ensures you never miss a beat of your coding projects.\u003c\/p\u003e\n\u003cp\u003eWith precise cutouts, you'll have full, easy access to the A\/B buttons, pins, USB port, and battery connector without needing to remove the case. Mounting holes on either side also provide the flexibility to securely attach your Micro:bit to any project.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eCrystal-Clear Visibility:\u003c\/b\u003e A fully transparent shell to view the Micro:bit board at all times.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePrecision Fit:\u003c\/b\u003e Expertly designed to snugly fit the BBC Micro:bit, providing access to all ports, pins, and buttons.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable Protection:\u003c\/b\u003e Made from high-quality acrylic to shield your board from everyday bumps and scrapes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Assemble in minutes. The case comes with all necessary screws and nuts for a secure setup.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProject Ready:\u003c\/b\u003e Features mounting holes for easy integration into your creations.\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 Top Acrylic Plate\u003c\/li\u003e\n\u003cli\u003e1 x Bottom Acrylic Plate\u003c\/li\u003e\n\u003cli\u003e1 x Transparent Middle Gasket\u003c\/li\u003e\n\u003cli\u003e1 x Set of Screws and 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\u003eThe BBC Micro:bit board is \u003cb\u003enot\u003c\/b\u003e included.\u003c\/li\u003e\n\u003cli\u003eThe case comes with a protective film on the acrylic surfaces. Please gently peel it off before assembly to reveal the clear finish.\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\u003eMaterial:\u003c\/b\u003e Acrylic\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Transparent\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e ~17g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":35613964206231,"sku":"","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/clear-acrylic-case-for-bbc-microbit.jpg?v=1757145440"},{"product_id":"dc-5v-relay-module-for-arduino","title":"2-Channel DC 5V Relay Module with Optocoupler for Arduino \u0026 Pi","description":"\u003cp\u003eControl high-voltage AC\/DC devices safely with this versatile 2-Channel DC 5V Relay Module. Designed for seamless integration with a wide range of microcontrollers, this module features built-in optocouplers for reliable isolation and low-level triggering.\u003c\/p\u003e\n\u003cp\u003eWhether you are working on a home automation project, robotics, or an industrial application, this relay expansion board provides a secure interface between your low-voltage control system and high-power peripherals.\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\u003eBroad Compatibility:\u003c\/b\u003e Integrates effortlessly with popular platforms including Arduino UNO R3, Raspberry Pi, 8051, AVR, PIC, DSP, ARM, STM32, and MSP430.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptocoupler Isolation:\u003c\/b\u003e Ensures safe operation by providing isolation between the control signal and the relay, protecting your microcontroller from surges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLow Level Trigger:\u003c\/b\u003e Activate the relay with a low voltage (logic low) signal, compatible with most microcontroller GPIO pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Current Capacity:\u003c\/b\u003e Equipped with high-current relays capable of handling AC250V 10A or DC30V 10A.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStatus Indicators:\u003c\/b\u003e Onboard LED indicators provide immediate visual feedback on the relay output status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEfficient Driver:\u003c\/b\u003e Requires a low driver current of 15-20mA per channel.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCompatibility Details:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eGPIO 3.3V:\u003c\/b\u003e Micro:bit, ESP8266, NodeMCU, etc.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGPIO 5.5V:\u003c\/b\u003e Arduino, Raspberry Pi, etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis standard interface expansion board simplifies the connection and control of external circuits, making it an ideal component for any embedded systems enthusiast or professional.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":35845727191191,"sku":"","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/2-channel-5v-relay-module-arduino-optocoupler.jpg?v=1760869906"},{"product_id":"alligator-clip-to-dupont-wire","title":"Alligator Clip to Male Dupont Jumper Wires (10pcs, 20cm)","description":"\u003cp\u003e\u003cb\u003eAlligator Clip to Dupont Jumper Wires - Essential for Your Electronics Projects!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThis versatile set of \u003cb\u003e10 pieces\u003c\/b\u003e, \u003cb\u003e20cm\u003c\/b\u003e cables features alligator clips on one end and male Dupont connectors on the other, making it an indispensable tool for a wide range of electronics projects.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e2-in-1 Design:\u003c\/b\u003e Seamlessly connect components with male Dupont pins to various test points using the secure alligator clips.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Length:\u003c\/b\u003e At \u003cb\u003e20cm\u003c\/b\u003e (approximately 7.9 inches), these wires provide ample reach for most breadboard and prototype setups without excessive clutter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConvenient Pack:\u003c\/b\u003e Includes \u003cb\u003e10 individual jumper wires\u003c\/b\u003e, providing sufficient quantity for diverse connection needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Compatibility:\u003c\/b\u003e Perfectly suited for popular open-source platforms, including:\n\u003cul\u003e\n\u003cli\u003eArduino\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003eOrange Pi\u003c\/li\u003e\n\u003cli\u003eMakey Makey\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMulti-purpose Use:\u003c\/b\u003e Ideal for:\n\u003cul\u003e\n\u003cli\u003eLab experiments\u003c\/li\u003e\n\u003cli\u003eBreadboard prototyping\u003c\/li\u003e\n\u003cli\u003e3D print projects\u003c\/li\u003e\n\u003cli\u003eTesting circuits\u003c\/li\u003e\n\u003cli\u003eEducational robotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Reliable:\u003c\/b\u003e Constructed for repeated use in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor-Coded:\u003c\/b\u003e Easy identification and organization with multi-colored wires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eEnhance your prototyping, testing, and educational projects with these essential alligator clip to Dupont wires!\u003c\/b\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37333514027159,"sku":"","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/alligator-clip-dupont-wires-arduino-pi-1.jpg?v=1775575412"},{"product_id":"crocodile-clip-to-female-jumper-wire","title":"Crocodile Clip to Female Jumper Wires 20cm - 10 Pack Test Leads","description":"\u003ch2\u003e\u003cb\u003eUnleash Your Creativity with Versatile Test Leads!\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eThese 20cm Crocodile Clip to Female Jumper Wires are an essential addition to any electronics enthusiast's toolkit. Perfect for rapid prototyping, testing, and making quick connections, this 10-pack provides reliable and colorful leads for all your projects.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Identification:\u003c\/b\u003e Features 5 distinct alligator clip colors (2 of each) allowing for clear organization and error-free connections during complex experiments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOptimal Length:\u003c\/b\u003e At 20cm (approximately 7.9 inches), these wires offer a good balance of reach and neatness for your workbench.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Compatibility:\u003c\/b\u003e Designed with female jumper ends, they are ideal for seamless integration with:\n\u003cul\u003e\n\u003cli\u003eArduino Boards\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003eOrange Pi\u003c\/li\u003e\n\u003cli\u003eMakey Makey\u003c\/li\u003e\n\u003cli\u003eBreadboards\u003c\/li\u003e\n\u003cli\u003e3D Printing Prototypes\u003c\/li\u003e\n\u003cli\u003eAnd various other open-source electronics platforms.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Reliable:\u003c\/b\u003e Constructed for repeated use in lab experiments, DIY electronics, and educational settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpand Your Projects:\u003c\/b\u003e Essential for quick and secure temporary connections, allowing you to focus on innovation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're a seasoned maker or just starting out, these Crocodile Clip Jumper Wires simplify your setup and accelerate your prototyping process. Get your pack today and make connecting a breeze!\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":37333786755223,"sku":"21CE001161","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/crocodile-clip-jumper-wires-20cm-full-view.jpg?v=1775741726"},{"product_id":"dc-stepper-motor-drive-controller-board-module-l298n","title":"L298N Dual H-Bridge Motor Driver Module for Arduino \u0026 Raspberry Pi","description":"\u003ch2\u003e\u003cb\u003eAre you looking to control DC motors or stepper motors with your Arduino, Raspberry Pi, or Microbit?\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp\u003eThe L298N Dual H-Bridge Motor Driver Module is your perfect solution! This versatile and robust module allows you to easily manage the speed and direction of two DC motors or one 2-phase stepper motor, making it an essential component for robotics, automation, and DIY electronics projects.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDual H-Bridge Design:\u003c\/b\u003e Control two independent DC motors or one 2-phase 4-wire stepper motor.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Voltage Compatibility:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLogic Voltage:\u003c\/b\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDriver Voltage:\u003c\/b\u003e 5V - 24V (Supports up to 46V with external 5V logic supply)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Current Output:\u003c\/b\u003e Each bridge can handle a maximum continuous current of 2A (3A peak instantaneous current), with a total rated power of 25W.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePWM Control Ready:\u003c\/b\u003e Easily control motor speed using Pulse Width Modulation (PWM) signals through the ENA and ENB pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in 5V Regulator:\u003c\/b\u003e For driver voltages between 7V-12V, the module can provide a stable 5V output to power your microcontroller (e.g., Arduino). \u003ci\u003eNote: For driver voltages above 12V, an external 5V logic supply is recommended to protect the onboard regulator.\u003c\/i\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRobust \u0026amp; Reliable:\u003c\/b\u003e Features an L298N main control chip from ST company, known for strong driving ability, low heat generation, and excellent anti-interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLarge Capacity Filter Capacitor \u0026amp; Protection Diodes:\u003c\/b\u003e Enhances reliability and protects your circuit from current spikes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Lightweight:\u003c\/b\u003e Measuring 43x43x27mm and weighing only 30g, it's easy to integrate into your designs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eApplications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe L298N motor driver is ideal for a wide range of applications, including:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics (e.g., smart obstacle avoidance cars, line-following robots)\u003c\/li\u003e\n\u003cli\u003eControlling DC motors and stepper motors\u003c\/li\u003e\n\u003cli\u003eDriving relay coils and other inductive loads\u003c\/li\u003e\n\u003cli\u003eEducational projects with Arduino, Raspberry Pi, Microbit, and other development boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eHow it Works:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe L298N chip is a high-voltage, high-current full-bridge driver. It takes standard logic level signals for control.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIN1 \u0026amp; IN2:\u003c\/b\u003e Control Motor A (OUT1 \u0026amp; OUT2)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIN3 \u0026amp; IN4:\u003c\/b\u003e Control Motor B (OUT3 \u0026amp; OUT4)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eENA:\u003c\/b\u003e Enables\/disables Motor A and controls its speed with PWM.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eENB:\u003c\/b\u003e Enables\/disables Motor B and controls its speed with PWM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConnection Guide \u0026amp; Important Notes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eA. Power Supply Connection:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e+12V (or Driver Voltage):\u003c\/b\u003e Connect your main power supply's positive terminal (DC 5V-24V).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGND:\u003c\/b\u003e Connect your main power supply's negative terminal and ensure it's common with your microcontroller's GND.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e+5V Output:\u003c\/b\u003e This pin provides a regulated 5V output (if the onboard 5V jumper is connected and driver voltage is 7-12V). You can use this to power your Arduino or other MCU.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOnboard 5V Jumper Cap:\u003c\/b\u003e When connected, the onboard 5V regulator is enabled. \u003cb\u003eImportant:\u003c\/b\u003e If your driver voltage is above 12V, \u003cb\u003eremove this jumper\u003c\/b\u003e and provide an external 5V supply to the +5V output pin for the L298N's logic circuit to prevent damage to the onboard regulator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eB. Motor Connection:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMotor A:\u003c\/b\u003e Connect to OUT1 and OUT2 terminals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor B:\u003c\/b\u003e Connect to OUT3 and OUT4 terminals.\u003c\/li\u003e\n\u003cli\u003eIf a motor spins in the wrong direction, simply swap its two connection wires.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eC. 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ENA \u0026amp; ENB Control:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFor PWM Speed Control:\u003c\/b\u003e \u003cb\u003eRemove the jumper caps\u003c\/b\u003e from ENA and ENB. Connect ENA and ENB to your microcontroller's PWM-capable GPIO pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFor Full Speed (No PWM):\u003c\/b\u003e Leave the jumper caps on ENA and ENB. This enables both channels for continuous operation at full power based on your IN signals.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":38317428342935,"sku":"21PS001191","price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/L298N-Motor-Driver-Module-Top-View.jpg?v=1760868450"},{"product_id":"micro-bit-expansion-board-module","title":"Micro bit Expansion Board Module","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eUnlock the full potential of your BBC \u003cstrong\u003emicro:bit\u003c\/strong\u003e with this vertical expansion board, designed especially for education, prototyping, and creative STEM projects. This expansion board provides a robust platform for connecting sensors, servos, and other electronic modules, making hardware interaction simple and reliable for beginners and advanced users alike. Featuring a compact 66mm x 66mm footprint, the board supports multiple I\/O ports, plug-and-play connectors, and is fully compatible with both graphical and Python programming environments.\u003c\/p\u003e\n\u003ch4 class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eHighlights:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSupport for various Micro:bit sensor modules\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePlug-and-play compatibility for quick assembly\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eClearly labeled ports for LEDs, motors, servos, and more\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eDurable PCB with vertical card-edge design\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eSuitable for graphical and Python programming\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eIdeal for robotics, smart home, classroom use, and electronic experiments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eWhether you’re building a smart robot, automating classroom science lessons, or starting your micro:bit journey, this expansion board is a perfect fit for all educational and hobbyist projects.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":40960899776663,"sku":"21PS001917","price":59.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/microbit-breakout-board-v2-sensor-module-front.jpg?v=1762245167"},{"product_id":"micro-bit-extension-board","title":"Micro:bit T‑Type GPIO Expansion Board | Stable 5V\/3.3V Output","description":"\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003e🌟 Highlights\u003c\/h4\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe Micro:bit T‑Type GPIO Expansion Board is an essential accessory for electronic education and programming projects. It connects seamlessly to the Micro:bit edge connector, bringing out all GPIO pins in an organized, easy‑to‑use layout. Perfect for quick prototyping, sensor integration, and classroom learning.\u003c\/p\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003e🔌 Reliable Power and Design\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eDual Voltage Output:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eProvides stable 5V and 3.3V power for sensors and electronic modules, ensuring reliability and safety.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eT‑Shaped Structure:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eThe neat T‑style design features standard pin spacing, making it effortless to use with Dupont wires or breadboards.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePlug‑and‑play setup compatible with both Micro:bit V1 and V2 boards.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003e💡 Perfect for\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003eEducation Use:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGreat for schools, makerspaces, and home learning setups to teach coding and basic electronics.\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\n\u003cstrong\u003ePrototyping Projects:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIdeal for hobbyists and engineers needing a stable platform for quick circuit design and testing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003e✅ Specifications\u003c\/h4\u003e\n\u003cdiv class=\"group relative\"\u003e\n\u003cdiv class=\"w-full overflow-x-auto md:max-w-[90vw] border-subtlest ring-subtlest divide-subtlest bg-transparent\"\u003e\n\u003ctable class=\"border-subtler my-[1em] w-full table-auto border-separate border-spacing-0 border-l border-t\"\u003e\n\u003cthead class=\"bg-subtler\"\u003e\n\u003ctr\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eItem\u003c\/th\u003e\n\u003cth class=\"border-subtler p-sm break-normal border-b border-r text-left align-top\"\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eType\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eT‑Type GPIO Expansion Board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eVoltage Output\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003e5V and 3.3V stable outputs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eGPIO Pins\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eP0 – P20 fully extended from Micro:bit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eBBC Micro:bit (V1 \u0026amp; V2)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eWeight\u003c\/td\u003e\n\u003ctd class=\"px-sm border-subtler min-w-[48px] break-normal border-b border-r\"\u003eApprox. 16g (lightweight design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"bg-base border-subtler shadow-subtle pointer-coarse:opacity-100 right-xs absolute bottom-0 flex rounded-lg border opacity-0 transition-opacity group-hover:opacity-100 [\u0026amp;\u0026gt;*:not(:first-child)]:border-subtle [\u0026amp;\u0026gt;*:not(:first-child)]:border-l\"\u003e\n\u003cdiv class=\"flex\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch4 class=\"flex\"\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 class=\"mb-2 mt-4 font-display font-semimedium text-base first:mt-0\"\u003e📦 Package Includes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e1 × Micro:bit T‑Type GPIO Expansion Board\u003cbr\u003e\u003cem\u003e(Micro:bit main board not included)\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41554518212759,"sku":"21PS001322","price":49.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/microbit-t-gpio-expansion-board-front.jpg?v=1762244286"},{"product_id":"bbc-micro-bit-v2-2","title":"BBC Micro:bit V2.2 – Pocket-Sized Programmable Computer","description":"\u003cp\u003e\u003cb\u003eDiscover the Upgraded BBC Micro:bit V2.2 – Your Gateway to STEM Learning!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eUnleash your creativity and dive into the exciting world of coding and electronics with the BBC Micro:bit V2.2, the latest revision of the hugely popular pocket-sized programmable computer. Packed with more power and exciting new features, it’s the perfect tool for STEM education, creative projects, and learning to code for all skill levels.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the Micro:bit V2.2?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEnhanced Performance:\u003c\/b\u003e Experience lightning-fast processing with a 64MHz Arm Cortex-M4 FPU processor, 512KB Flash, and 128KB RAM. That's 4x faster and 8x more RAM than previous versions, allowing for more complex projects!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNew \u0026amp; Improved Features:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in Microphone:\u003c\/b\u003e Capture sound and create interactive audio projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpeaker:\u003c\/b\u003e Play sounds, music, and voice to bring your projects to life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTouch-Sensitive Logo:\u003c\/b\u003e Adds a new dimension of interaction for unique projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Indicator:\u003c\/b\u003e Provides visual feedback for various functions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeamless Backward Compatibility:\u003c\/b\u003e The V2.2 revision is fully compatible with all Micro:bit V2.0 accessories and existing programs. No need to rewrite your code – simply plug and play!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasier Connections:\u003c\/b\u003e The updated edge connector features convenient notches, making it simpler to attach crocodile clips or conductive thread for quick prototyping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Sensors:\u003c\/b\u003e Explore the world around you with onboard light, compass, accelerometer, and temperature sensors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Interactive Design:\u003c\/b\u003e Features a bright 5x5 red LED array for display, two programmable buttons (A and B), and the innovative touch-sensitive logo, offering endless possibilities for interactive projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced Wireless Connectivity:\u003c\/b\u003e Equipped with 2.4GHz Radio and BLE 5.0 Smart Antenna for seamless wireless communication and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Programming Languages:\u003c\/b\u003e Learn and create using your preferred language, with support for C++, Microsoft MakeCode (block-based and JavaScript), Python, and Scratch – versatile for any skill level, from absolute beginners to advanced coders.\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\u003eProcessor:\u003c\/b\u003e 64MHz Arm Cortex-M4 with FPU\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMemory:\u003c\/b\u003e 512KB Flash, 128KB RAM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Display:\u003c\/b\u003e 5x5 red LED array\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eButtons:\u003c\/b\u003e 2 programmable buttons (A, B), 1 touch-sensitive logo\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in Sensors:\u003c\/b\u003e Light, Compass, Accelerometer, Temperature, MEMS Microphone\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAudio Output:\u003c\/b\u003e Built-in Speaker\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnectivity:\u003c\/b\u003e 25-pin Edge Connector, JST-PH battery connector, USB (for programming)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWireless:\u003c\/b\u003e 2.4GHz Radio \/ BLE 5.0 Smart Antenna\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePower:\u003c\/b\u003e USB cable (for programming) or 2x AAA batteries (battery holder sold separately)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e Pocket-sized, approx. 4cm x 5cm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCompatibility:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFully backward compatible with all Micro:bit V2.0 accessories.\u003c\/li\u003e\n\u003cli\u003eExisting .hex program files work seamlessly on the V2.2.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eImportant Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eColour:\u003c\/b\u003e Ships in a random colour (unboxed).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAccessories:\u003c\/b\u003e USB cable and battery holder are not included.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eFor more information and support, please visit the Official Micro:bit Support Link.\u003c\/b\u003e\u003c\/p\u003e","brand":"Micro:bit","offers":[{"title":"Default Title","offer_id":41926401294487,"sku":"21CU000065","price":155.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/bbc-microbit-v2-2-front-led-display.png?v=1754216214"},{"product_id":"microbit-wearable-watch-handle-kit-not-include-micro-bit","title":"Micro:bit Smart Coding Wearable Watch Kit (V1 \u0026 V2 Compatible)","description":"\u003cp data-sourcepos=\"12:1-12:58\"\u003e\u003cstrong\u003eTransform Your Micro:bit into a Smart Wearable Device!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-sourcepos=\"14:1-14:353\"\u003eUnleash the creativity of young minds with the Micro:bit Smart Coding Kit. This innovative wearable watch handle kit allows kids to integrate their Micro:bit board (V1 \u0026amp; V2 compatible) into a cool, functional smartwatch. Perfect for educational settings and home learning, it empowers children to dive into programming and bring their ideas to life.\u003c\/p\u003e\n\u003chr data-sourcepos=\"16:1-16:3\"\u003e\n\u003cp data-sourcepos=\"18:1-18:160\"\u003e\u003cstrong\u003ePlease Note:\u003c\/strong\u003e This kit \u003cstrong\u003edoes NOT include\u003c\/strong\u003e the Micro:bit board or CR2025 button cells. You will need to purchase these separately for the watch to function.\u003c\/p\u003e\n\u003chr data-sourcepos=\"20:1-20:3\"\u003e\n\u003cp data-sourcepos=\"22:1-22:32\"\u003e\u003cstrong\u003eKey Features \u0026amp; Benefits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"24:1-32:0\"\u003e\n\u003cli data-sourcepos=\"24:1-24:192\"\u003e\n\u003cstrong\u003eEngaging STEM Learning:\u003c\/strong\u003e Turn coding into a fun, tangible experience! Children can program their Micro:bit to create a personalized smartwatch, fostering an early interest in STEM fields.\u003c\/li\u003e\n\u003cli data-sourcepos=\"25:1-25:135\"\u003e\n\u003cstrong\u003eMicro:bit V1 \u0026amp; V2 Compatible:\u003c\/strong\u003e Designed to work seamlessly with both Micro:bit V1 and V2 boards, ensuring broad compatibility.\u003c\/li\u003e\n\u003cli data-sourcepos=\"26:1-26:241\"\u003e\n\u003cstrong\u003eBuilt-in Buzzer with Switch:\u003c\/strong\u003e The Wear:bit extension board includes a buzzer, controllable via the P0 port, allowing for interactive projects and sound-based coding. A dedicated switch makes it easy to activate or deactivate the buzzer.\u003c\/li\u003e\n\u003cli data-sourcepos=\"27:1-27:201\"\u003e\n\u003cstrong\u003eWearable Design:\u003c\/strong\u003e Comes with a comfortable watch strap, transforming your Micro:bit into a unique wearable device. It's cooler than a traditional watch and can even function as a sports pedometer!\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-28:187\"\u003e\n\u003cstrong\u003eSimplified Assembly:\u003c\/strong\u003e Experience hassle-free setup with a streamlined design that eliminates the need for an acrylic back shroud, making it easier for kids and beginners to assemble.\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:178\"\u003e\n\u003cstrong\u003eSupports Multiple Programming Languages:\u003c\/strong\u003e Compatible with popular Micro:bit programming platforms like MakeCode and Python, offering flexibility for various learning levels.\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:136\"\u003e\n\u003cstrong\u003eCompact \u0026amp; Lightweight:\u003c\/strong\u003e The Wear:bit board is small and lightweight (12.7g, 49.1x51.6mm), ensuring a comfortable fit when worn.\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-32:0\"\u003e\n\u003cstrong\u003ePowered by Button Cells:\u003c\/strong\u003e Designed to be powered by two 3V CR2025 lithium button cells (not included), making it portable and easy to power.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-sourcepos=\"33:1-33:3\"\u003e\n\u003cp data-sourcepos=\"35:1-35:28\"\u003e\u003cstrong\u003eBreakthroughs in Design:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"37:1-40:0\"\u003e\n\u003cli data-sourcepos=\"37:1-37:115\"\u003e\n\u003cstrong\u003eSimplified Installation:\u003c\/strong\u003e No more cumbersome acrylic back shroud, making assembly quicker and more accessible.\u003c\/li\u003e\n\u003cli data-sourcepos=\"38:1-38:83\"\u003e\n\u003cstrong\u003eClean, Simple Style:\u003c\/strong\u003e Removal of 3-pin ports maintains a minimalist aesthetic.\u003c\/li\u003e\n\u003cli data-sourcepos=\"39:1-40:0\"\u003e\n\u003cstrong\u003eEnhanced Functionality:\u003c\/strong\u003e The addition of a dedicated buzzer switch provides greater control and interaction.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-sourcepos=\"41:1-41:3\"\u003e\n\u003cp data-sourcepos=\"43:1-43:17\"\u003e\u003cstrong\u003ePacking List:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"45:1-50:0\"\u003e\n\u003cli data-sourcepos=\"45:1-45:29\"\u003eWear:bit extension board x1\u003c\/li\u003e\n\u003cli data-sourcepos=\"46:1-46:16\"\u003eWatch strap x1\u003c\/li\u003e\n\u003cli data-sourcepos=\"47:1-47:16\"\u003eScrewdriver x1\u003c\/li\u003e\n\u003cli data-sourcepos=\"48:1-48:20\"\u003eMicro USB cable x1\u003c\/li\u003e\n\u003cli data-sourcepos=\"49:1-50:0\"\u003eScrew x5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"51:1-51:76\"\u003e\u003cstrong\u003eImportant:\u003c\/strong\u003e Micro:bit board and CR2025 button cells are \u003cstrong\u003eNOT included\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-sourcepos=\"53:1-53:3\"\u003e\n\u003cp data-sourcepos=\"55:1-55:29\"\u003e\u003cstrong\u003eTechnical Specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"57:1-63:0\"\u003e\n\u003cli data-sourcepos=\"57:1-57:20\"\u003e\n\u003cstrong\u003eName:\u003c\/strong\u003e Wear:bit\u003c\/li\u003e\n\u003cli data-sourcepos=\"58:1-58:34\"\u003e\n\u003cstrong\u003eWorking Voltage:\u003c\/strong\u003e 2.7V ~ 3.3V\u003c\/li\u003e\n\u003cli data-sourcepos=\"59:1-59:21\"\u003e\n\u003cstrong\u003eBuzzer:\u003c\/strong\u003e Support\u003c\/li\u003e\n\u003cli data-sourcepos=\"60:1-60:27\"\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 49.1mm x 51.6mm\u003c\/li\u003e\n\u003cli data-sourcepos=\"61:1-61:23\"\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e 12.7g\u003c\/li\u003e\n\u003cli data-sourcepos=\"62:1-63:0\"\u003e\n\u003cstrong\u003eBattery Type:\u003c\/strong\u003e Only supports 2025 Button Cells (CR2025)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-sourcepos=\"64:1-64:3\"\u003e\n\u003cp data-sourcepos=\"66:1-67:249\"\u003e\u003cstrong\u003eAssembly Steps \u0026amp; More Information:\u003c\/strong\u003e For detailed assembly steps and further information, please refer to the manual: \u003c!----\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\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca class=\"ng-star-inserted\" href=\"https:\/\/wiki.elecfreaks.com\/en\/microbit\/getting-started\/microbit-smart-coding-kit\/\" rel=\"noopener\" target=\"_blank\"\u003ehttps:\/\/wiki.elecfreaks.com\/en\/microbit\/getting-started\/microbit-smart-coding-kit\/\u003c\/a\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":41988500652183,"sku":"21PS001984","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/microbit-kit-with-packaging.jpg?v=1754578712"},{"product_id":"microbit-sensor-expansion-board","title":"Micro:Bit V2 Sensor Expansion Board - I2C\/SPI\/Serial Breakout","description":"\u003cp\u003eUnlock the full potential of your BBC Micro:Bit V2 with our dedicated Sensor Expansion Board! This breakout board is meticulously designed to simplify connections to a wide array of sensors, making your Micro:Bit projects more accessible and versatile.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeamless Micro:Bit Integration:\u003c\/b\u003e Specifically designed for easy integration with the Micro:Bit main board, ensuring a secure and reliable connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Power Input:\u003c\/b\u003e Power your Micro:Bit development board directly via the expansion board with an external DC 5-9V input.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDedicated 3.3V Output:\u003c\/b\u003e Features an onboard AMS1117 chip providing a stable 3.3V DC output, perfectly suited for 3.3V sensors.\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eImportant Note:\u003c\/b\u003e This expansion board is designed \u003ci\u003eonly\u003c\/i\u003e for 3.3V sensors and is \u003cb\u003enot suitable for 5V sensors\u003c\/b\u003e. Please verify your sensor's voltage requirements before connecting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Breakout:\u003c\/b\u003e All digital and analog interfaces are conveniently broken out in a standard servo line sequence, simplifying wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdvanced Communication Interfaces:\u003c\/b\u003e Equipped with dedicated I2C, Serial, and SPI communication interfaces, enabling easy connection to a vast range of advanced sensors and modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e With dimensions of 66\u003ci\u003e57\u003c\/i\u003e12mm, it's a compact addition to your Micro:Bit setup without adding bulk.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're an educator, hobbyist, or professional, this sensor expansion board makes connecting and experimenting with sensors on your Micro:Bit V2 board straightforward and efficient. Get ready to expand your creativity!\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42008931696791,"sku":"","price":49.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/microbit-v2-sensor-expansion-board-front-view.jpg?v=1754579789"},{"product_id":"micro-bit-rgb-led-module","title":"Micro:bit RGB LED Module - 8-Bit Programmable Color Light Ring","description":"\u003cp\u003e\u003cb\u003eUnleash a Spectrum of Color with the Universal RGB LED Module!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your electronics projects with our versatile 8-bit color RGB LED Halo module. Perfect for Micro:bit, Raspberry Pi Pico, and other 3.3V\/5V microcontrollers, this module features 8 independently addressable, full-color RGB lights. Each R, G, and B channel offers 256 levels of brightness, allowing you to create stunning, vibrant, and highly customized lighting effects.\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\u003e8 Independently Addressable RGB Lights:\u003c\/b\u003e Program each LED individually to design intricate light patterns and animations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull-Color Spectrum:\u003c\/b\u003e Access 256 levels of brightness for Red, Green, and Blue, enabling millions of color combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact \u0026amp; Bright:\u003c\/b\u003e Small size (28.7mm x 30mm) with high brightness, ideal for various applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProgrammable:\u003c\/b\u003e Easily integrate into your projects for dynamic and colorful lighting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Connectivity:\u003c\/b\u003e Comes pre-welded with DuPont interface, PH2.0 cable interface, and compatible with alligator clips for flexible connections.\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\u003eWorking Voltage:\u003c\/b\u003e 3.3V \/ 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRGB Lamp Model:\u003c\/b\u003e TX1812C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInterface Modes:\u003c\/b\u003e Alligator Clip, DuPont Line, PH2.0 Cable\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e PCB\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor:\u003c\/b\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 28.7mm x 30mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eConnections:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVCC:\u003c\/b\u003e Power supply (connect to 3.3V or 5V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGND:\u003c\/b\u003e Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRGB:\u003c\/b\u003e Signal input\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNC:\u003c\/b\u003e No connection needed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePerfect For:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLighting decoration\u003c\/li\u003e\n\u003cli\u003eFestive lights\u003c\/li\u003e\n\u003cli\u003eProject indicator lights\u003c\/li\u003e\n\u003cli\u003eSTEM education\u003c\/li\u003e\n\u003cli\u003eDIY electronics\u003c\/li\u003e\n\u003cli\u003eRobotics\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Contents:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Micro:bit RGB Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":42223051178135,"sku":"","price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/microbit-rgb-led-module-close-up.jpg?v=1755137051"},{"product_id":"keyestudio-bbc-micro-bit-iot-smart-home-starter-kit","title":"KEYESTUDIO Micro:bit Smart Home Kit V2 - STEM IoT Learning with Solar","description":"\u003cp\u003e\u003cb\u003eUnlock the Future of Smart Living with KEYESTUDIO Micro:bit Smart Home Kit V2!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eDive into the exciting world of IoT (Internet of Things) and STEM education with this comprehensive smart home starter kit. Designed for use with the BBC Micro:bit V2 board (sold separately), this kit empowers aspiring innovators to build a functional, interactive smart home model.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat is a Smart Home?\u003c\/b\u003e Imagine a home where technology makes life easier and more comfortable. Our mock smart home allows you to explore how mechanical and digital devices interconnect, communicate, and create an interactive living space. It's the perfect way to understand home automation from the ground up!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the KEYESTUDIO Smart Home Kit?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHands-On STEM Learning:\u003c\/b\u003e Teach vital mechanics and coding concepts by building a solar-powered IoT smart home. It's an engaging way to introduce children and adults to the principles of engineering and technology.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Coding Options:\u003c\/b\u003e Learn with ease using the user-friendly MakeCode graphical programming or dive deeper into the popular Python language. This kit supports both, making it versatile for all skill levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReal-World Applications:\u003c\/b\u003e Explore practical applications of smart technology!\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eAutomated Control:\u003c\/b\u003e Control room lights with your smartphone and schedule events to occur automatically, taking convenience to a new level.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eData Monitoring:\u003c\/b\u003e Continuously monitor and upload real-time data like temperature, humidity, light intensity, solar energy storage, and human pyroelectric infrared sensor status values to a mobile app.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Assemble \u0026amp; Learn:\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDetailed PDF Tutorials:\u003c\/b\u003e Access a 361-page manual covering basic electronics, programming knowledge, 13 individual module experiments, and 18 exciting projects, including solar panel integration, IoT smart home functions, music playback, and microphone projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Sensor Package:\u003c\/b\u003e Comes packed with a wide variety of sensor modules, such as a solar energy panel, steam sensor, 1602 LCD module, and more.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDIY Fun \u0026amp; Education:\u003c\/b\u003e Construct a charming wooden house model and integrate the Micro:bit kit to create your own simple smart home system. It's a fun and convenient way to grasp the concepts of the Internet of Things.\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 kit does NOT include the BBC Micro:bit V1 or V2 board.\u003c\/li\u003e\n\u003cli\u003eBatteries are not included. You will need one 18650 battery (not included).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eDownload English Manual:\u003c\/b\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\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/fs.keyestudio.com\/KS4027-4028\" class=\"ng-star-inserted\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwi-vYamivOOAxUAAAAAHQAAAAAQjgs\" target=\"_blank\"\u003ehttps:\/\/fs.keyestudio.com\/KS4027-4028\u003c\/a\u003e\u003c\/p\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":42532321460375,"sku":"21CU000067","price":480.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/keyestudio-smart-home-kit-all-components.jpg?v=1754386415"},{"product_id":"micro-bit-smart-watch-starter-kit","title":"KEYESTUDIO Micro:bit Smart Watch Kit for Kids \u0026 Beginners","description":"\u003cp\u003e\u003cb\u003eUnleash creativity with the KEYESTUDIO Micro:bit Smart Watch Starter Kit!\u003c\/b\u003e This DIY kit transforms your Micro:bit (V1, V2, V2.2 – \u003ci\u003enot included\u003c\/i\u003e) into a cool, wearable smart watch. Perfect for beginners and young coders, it's designed to make learning programming fun and accessible.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eAbout the Micro:bit Smart Watch Kit\u003c\/h4\u003e\n\u003cp\u003eThe \u003cb\u003eKEYESTUDIO BBC Micro:bit Smart Coding Kit\u003c\/b\u003e is an innovative wearable device based on a Micro:bit button cell extension board. Easily assemble your own Micro:bit watch with a simple installation process. This kit includes a comfortable 20mm watchband and a custom BBC Micro:bit case, making it incredibly easy to create your personalized wearable tech.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eKey Features \u0026amp; Functions ✨\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eWearable \u0026amp; Cool:\u003c\/b\u003e More than just a traditional watch, it's a statement piece that can also function as a sports pedometer!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVibrant Display:\u003c\/b\u003e The Micro:bit watch extension board integrates \u003cb\u003etwo SK6812 LEDs\u003c\/b\u003e for brilliant color displays, bringing your code to life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Buzzer:\u003c\/b\u003e Features a \u003cb\u003epassive buzzer\u003c\/b\u003e controlled by the P0 port, allowing you to program and play all kinds of music and sounds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandalone Operation:\u003c\/b\u003e Equipped with a \u003cb\u003eCR1632 button cell slot\u003c\/b\u003e and a dial switch for power supply. This means your Micro:bit runs independently, without the need for a USB cable or bulky battery holder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompact Design:\u003c\/b\u003e Designed to be as small as possible, this kit specifically supports CR1632 button cells (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEducational \u0026amp; Engaging:\u003c\/b\u003e Empowers children to use programming to achieve their creative visions and bring their ideas to life on their wrist!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eMultiple Programming Languages Supported 💻\u003c\/h4\u003e\n\u003cp\u003eThis Micro:bit Coding Kit supports a variety of popular programming environments, making it ideal for diverse learning styles:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMakeCode Graphical Programming:\u003c\/b\u003e Perfect for visual learners and beginners, using drag-and-drop blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eJavaScript Programming:\u003c\/b\u003e For those ready to dive into text-based coding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMicroPython Programming:\u003c\/b\u003e Another powerful text-based option for more advanced users.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis broad language support significantly boosts children's interest and engagement in programming.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eWhat's Included in the Package? 📦\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMicro:bit Power Extension Board (with 5 screws)\u003c\/li\u003e\n\u003cli\u003e20mm Wristband x 1\u003c\/li\u003e\n\u003cli\u003eMini Screwdriver x 1\u003c\/li\u003e\n\u003cli\u003eAcrylic Plate for Micro:bit x 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eNote:\u003c\/b\u003e The \u003cb\u003eBBC Micro:bit board and CR1632 battery are NOT included\u003c\/b\u003e in this kit.\u003c\/p\u003e\n\u003cp\u003eYou can purchase the CR1632 battery here: \u003c!----\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\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/scccltd.com\/products\/cr1632-battery-1pc?_pos=1\u0026amp;_psq=cr1632\u0026amp;_ss=e\u0026amp;_v=1.0\" class=\"ng-star-inserted\" data-hveid=\"0\" data-ved=\"0CAAQ_4QMahgKEwi-vYamivOOAxUAAAAAHQAAAAAQygg\" target=\"_blank\"\u003ehttps:\/\/scccltd.com\/products\/cr1632-battery-1pc?_pos=1\u0026amp;_psq=cr1632\u0026amp;_ss=e\u0026amp;_v=1.0\u003c\/a\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\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch4\u003eThe Perfect Gift for Young Innovators 🎁\u003c\/h4\u003e\n\u003cp\u003eThis kit is an excellent educational toy for aspiring young programmers, students, and beginners eager to explore the world of Micro:bit DIY projects. It's an ideal gift for educational purposes in schools and other learning contexts.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRecommended Age:\u003c\/b\u003e Suitable for ages 8 and above.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSafety Note:\u003c\/b\u003e Please use under adult supervision.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEYESTUDIO","offers":[{"title":"Default Title","offer_id":42556160049303,"sku":"","price":75.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/microbit-smartwatch-kit-packaging.jpg?v=1754384257"},{"product_id":"0-5kg-resistive-film-pressure-sensor","title":"Arduino\/Micro:bit Pressure Sensor KEYES 0-5KG Thin Film Analog Module","description":"\u003ch4 data-start=\"197\" data-end=\"242\"\u003e\u003cstrong data-start=\"202\" data-end=\"242\"\u003e🚀 Product Highlights \u0026amp; Key Features\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"246\" data-end=\"453\"\u003e\n\u003cstrong data-start=\"246\" data-end=\"289\"\u003eUltra-thin Design with Nano Technology:\u003c\/strong\u003e Uses advanced nano pressure-sensitive material on an \u003cstrong data-start=\"343\" data-end=\"382\"\u003eultra-thin film substrate (\u0026lt;0.25mm)\u003c\/strong\u003e with excellent \u003cstrong data-start=\"398\" data-end=\"412\"\u003ewaterproof\u003c\/strong\u003e and \u003cstrong data-start=\"417\" data-end=\"439\"\u003epressure-sensitive\u003c\/strong\u003e properties.\u003c\/li\u003e\n\u003cli data-start=\"456\" data-end=\"547\"\u003e\n\u003cstrong data-start=\"456\" data-end=\"484\"\u003e0-5KG Measurement Range:\u003c\/strong\u003e Ideal for projects requiring \u003cstrong data-start=\"514\" data-end=\"527\"\u003e0g to 5kg\u003c\/strong\u003e pressure sensing.\u003c\/li\u003e\n\u003cli data-start=\"550\" data-end=\"668\"\u003e\n\u003cstrong data-start=\"550\" data-end=\"575\"\u003eAnalog Signal Output:\u003c\/strong\u003e Converts pressure changes into \u003cstrong data-start=\"607\" data-end=\"633\"\u003eanalog voltage signals\u003c\/strong\u003e for easy reading and processing.\u003c\/li\u003e\n\u003cli data-start=\"671\" data-end=\"818\"\u003e\n\u003cstrong data-start=\"671\" data-end=\"694\"\u003eHigh Compatibility:\u003c\/strong\u003e Features a \u003cstrong data-start=\"706\" data-end=\"745\"\u003e2.54mm 3-pin anti-reverse interface\u003c\/strong\u003e, compatible with \u003cstrong data-start=\"763\" data-end=\"785\"\u003eArduino, Micro:bit\u003c\/strong\u003e, and similar microcontrollers.\u003c\/li\u003e\n\u003cli data-start=\"821\" data-end=\"939\"\u003e\n\u003cstrong data-start=\"821\" data-end=\"839\"\u003eFast Response:\u003c\/strong\u003e Response time \u003cstrong data-start=\"854\" data-end=\"862\"\u003e\u0026lt;1ms\u003c\/strong\u003e, recovery time \u003cstrong data-start=\"878\" data-end=\"887\"\u003e\u0026lt;15ms\u003c\/strong\u003e, ensuring real-time and accurate data collection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"941\" data-end=\"966\"\u003e\u003cstrong data-start=\"946\" data-end=\"966\"\u003e🛠️ How It Works\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"968\" data-end=\"1276\"\u003eThis sensor operates on a \u003cstrong data-start=\"994\" data-end=\"1017\"\u003eresistive principle\u003c\/strong\u003e. When pressure is applied, the sensor's internal resistance changes. The onboard circuit converts this resistance change into a corresponding \u003cstrong data-start=\"1160\" data-end=\"1185\"\u003eanalog voltage signal\u003c\/strong\u003e. Connect it to the analog input (e.g., Arduino A0-A5) to detect pressure changes easily.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"1280\" data-end=\"1417\"\u003e\n\u003cstrong data-start=\"1280\" data-end=\"1289\"\u003eNote:\u003c\/strong\u003e This module is designed for \u003cstrong data-start=\"1318\" data-end=\"1340\"\u003epressure detection\u003c\/strong\u003e and \u003cstrong data-start=\"1345\" data-end=\"1372\"\u003eobject presence sensing\u003c\/strong\u003e, \u003cstrong data-start=\"1374\" data-end=\"1414\"\u003enot for precise pressure measurement\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1419\" data-end=\"1443\"\u003e\u003cstrong data-start=\"1424\" data-end=\"1443\"\u003e💡 Applications\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1445\" data-end=\"1506\"\u003ePerfect for a variety of robotics and interactive projects:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1510\" data-end=\"1523\"\u003eRobotics:\u003c\/strong\u003e Detecting whether a gripper holds an object.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1573\" data-end=\"1591\"\u003eBionic Robots:\u003c\/strong\u003e Foot pressure sensing for legged robots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1637\" data-end=\"1664\"\u003eBiological Experiments:\u003c\/strong\u003e Measuring bite force or other animal testing setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"1722\" data-end=\"1741\"\u003eSmart Switches:\u003c\/strong\u003e Triggering actions via pressure detection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"1788\" data-end=\"1824\"\u003e\u003cstrong data-start=\"1793\" data-end=\"1824\"\u003e⚙️ Technical Specifications\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=\"1826\" data-end=\"2338\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1826\" data-end=\"1859\"\u003e\n\u003ctr data-start=\"1826\" data-end=\"1859\"\u003e\n\u003cth data-start=\"1826\" data-end=\"1842\" data-col-size=\"sm\"\u003eSpecification\u003c\/th\u003e\n\u003cth data-start=\"1842\" data-end=\"1850\" data-col-size=\"sm\"\u003eValue\u003c\/th\u003e\n\u003cth data-start=\"1850\" data-end=\"1859\" data-col-size=\"sm\"\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1883\" data-end=\"2338\"\u003e\n\u003ctr data-start=\"1883\" data-end=\"1955\"\u003e\n\u003ctd data-start=\"1883\" data-end=\"1905\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1885\" data-end=\"1904\"\u003eWorking Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1905\" data-end=\"1920\"\u003eDC 3.3V - 5V\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1920\" data-end=\"1955\"\u003eCompatible with 3.3V\/5V systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1956\" data-end=\"1994\"\u003e\n\u003ctd data-start=\"1956\" data-end=\"1980\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1958\" data-end=\"1979\"\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1980\" data-end=\"1990\"\u003e0 - 5KG\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"1990\" data-end=\"1994\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1995\" data-end=\"2033\"\u003e\n\u003ctd data-start=\"1995\" data-end=\"2013\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1997\" data-end=\"2012\"\u003eSignal Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2013\" data-end=\"2029\"\u003eAnalog Signal\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2029\" data-end=\"2033\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2034\" data-end=\"2081\"\u003e\n\u003ctd data-start=\"2034\" data-end=\"2050\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2036\" data-end=\"2049\"\u003eThickness\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2050\" data-end=\"2060\"\u003e\u0026lt;0.25mm\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2060\" data-end=\"2081\"\u003eUltra-thin design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2082\" data-end=\"2143\"\u003e\n\u003ctd data-start=\"2082\" data-end=\"2103\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2084\" data-end=\"2102\"\u003eResponse Point\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2103\" data-end=\"2110\"\u003e\u0026lt;20g\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2110\" data-end=\"2143\"\u003eTriggers under light pressure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2144\" data-end=\"2186\"\u003e\n\u003ctd data-start=\"2144\" data-end=\"2159\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2146\" data-end=\"2158\"\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2159\" data-end=\"2182\"\u003e±2.5% (85% of range)\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2182\" data-end=\"2186\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2187\" data-end=\"2228\"\u003e\n\u003ctd data-start=\"2187\" data-end=\"2204\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2189\" data-end=\"2203\"\u003eDurability\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2204\" data-end=\"2224\" data-col-size=\"sm\"\u003e\u0026gt;1 million cycles\u003c\/td\u003e\n\u003ctd data-start=\"2224\" data-end=\"2228\" data-col-size=\"sm\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2229\" data-end=\"2294\"\u003e\n\u003ctd data-start=\"2229\" data-end=\"2245\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2231\" data-end=\"2244\"\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2245\" data-end=\"2279\"\u003e2.54mm pitch 3-pin anti-reverse\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2279\" data-end=\"2294\"\u003eEasy wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2295\" data-end=\"2338\"\u003e\n\u003ctd data-start=\"2295\" data-end=\"2315\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"2297\" data-end=\"2314\"\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-start=\"2315\" data-end=\"2322\" data-col-size=\"sm\"\u003e\u0026lt;1ms\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2322\" data-end=\"2338\"\u003eFast sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4 data-start=\"2340\" data-end=\"2368\"\u003e\u003cstrong data-start=\"2345\" data-end=\"2368\"\u003e📦 Package Includes\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2372\" data-end=\"2422\"\u003e1 x KEYES 0-5KG Thin Film Pressure Sensor Module\u003c\/li\u003e\n\u003cli data-start=\"2425\" data-end=\"2453\"\u003e1 x 3-pin Connection Cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyes","offers":[{"title":"Default Title","offer_id":42955918082199,"sku":"21PS001489","price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/keyes-0-5kg-thin-film-pressure-sensor-module.jpg?v=1762243466"},{"product_id":"140pcs-preformed-breadboard-jumper-wire-kit","title":"140 Pcs Preformed Breadboard Jumper Wire Kit for Arduino \u0026 Prototyping","description":"\u003cp\u003e\u003cb\u003eUnleash Your Creativity with the Most Complete Breadboard Jumper Wire Kit!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your electronics projects with our comprehensive 140-piece preformed breadboard jumper wire kit. This all-in-one solution provides everything you need for seamless prototyping, circuit building, and experimentation with platforms like Arduino, Microbit, and more.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat Makes Our Kit Stand Out?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eThe Most Complete Set:\u003c\/b\u003e Unlike basic kits, ours includes a wide array of high-quality, preformed U-Shape jumper wires, flexible solderless jumper cables, and a handy tweezer. You'll have the right connection for any circuit experiment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e14 Assorted Lengths for Precision:\u003c\/b\u003e No more guessing! Our kit features 14 popular wire lengths to ensure precise connections without unnecessary slack or tension.\n\u003cul\u003e\n\u003cli\u003eLengths included: 2 mm, 5 mm, 7 mm, 10 mm, 12 mm, 15 mm, 17 mm, 20 mm, 22 mm, 25 mm, 50 mm, 75 mm, 100 mm, 125 mm.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEffortless \u0026amp; Time-Saving:\u003c\/b\u003e Each colored jumper wire is pre-stripped and features preformed right-angled leads, allowing for quick, easy, and secure insertion into your breadboard. Spend less time preparing and more time building!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Application \u0026amp; Versatility:\u003c\/b\u003e Designed to integrate seamlessly with any breadboard, these wires are perfect for:\n\u003cul\u003e\n\u003cli\u003ePrototyping circuits\u003c\/li\u003e\n\u003cli\u003eArduino projects\u003c\/li\u003e\n\u003cli\u003eMicrobit setups\u003c\/li\u003e\n\u003cli\u003eLED strip connections\u003c\/li\u003e\n\u003cli\u003eTest circuits\u003c\/li\u003e\n\u003cli\u003eGeneral electronic experimentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCompact \u0026amp; Organized:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe entire kit is neatly organized within a durable, clear plastic case (Size: 165x55x18mm), keeping your wires tidy and accessible.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43006776213655,"sku":"","price":25.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/products\/breadboard-jumper-wire-kit-140pcs.jpg?v=1753976452"},{"product_id":"ir-wireless-remote-control-kit-for-arduino-raspberry-pi","title":"IR Wireless Remote Control Kit (HX1838) for Arduino \u0026 Raspberry Pi","description":"\u003ch4\u003e🚀 \u003cb\u003eProduct Overview: Build \u0026amp; Control with Infrared\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cp\u003eTake control of your \u003cb\u003eDIY electronics\u003c\/b\u003e projects with this \u003cb\u003eInfrared (IR) Wireless Remote Control Kit\u003c\/b\u003e. Perfectly compatible with \u003cb\u003eArduino\u003c\/b\u003e and \u003cb\u003eRaspberry Pi\u003c\/b\u003e, this kit provides everything you need to implement \u003cb\u003eremote control\u003c\/b\u003e functionality for your robots, smart home devices, or interactive works.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e✨ \u003cb\u003eKey Features\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eComplete Kit:\u003c\/b\u003e Includes a \u003cb\u003eMini Slim 38KHz IR remote control\u003c\/b\u003e and an \u003cb\u003eIR receiver module (HX1838)\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Integration:\u003c\/b\u003e The \u003cb\u003eIR receiver module\u003c\/b\u003e is designed to decode the standard 38KHz modulated remote signal with simple programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Functionality:\u003c\/b\u003e The \u003cb\u003eMini Slim remote\u003c\/b\u003e features \u003cb\u003e17 function keys\u003c\/b\u003e, giving you plenty of control options.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLong Range:\u003c\/b\u003e Reliable \u003cb\u003efiring distance of up to 8 meters\u003c\/b\u003e (dependent on environment and sensitivity).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWide Application:\u003c\/b\u003e Ideal for \u003cb\u003eremote-controlled robots\u003c\/b\u003e, educational projects, and various control room applications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e⚙️ \u003cb\u003eTechnical Specifications\u003c\/b\u003e\n\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eComponent\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTransmission Distance\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eRange\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e8 meters above\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRemote Keys\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eNumber\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e17 function keys\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eEffective Angle\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eReceiver\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e60 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eModulation Frequency\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eStandard\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e38KHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eRemote Life\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003eMaterial\/Life\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e0.125mm PET, up to 20,000 times\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCurrent (Quiescent)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 \u003cspan data-math=\"\\mu A\" class=\"math-inline\"\u003e$\\mu A$\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCurrent (Dynamic)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cb\u003ePower\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3-5 \u003cspan data-math=\"mA\" class=\"math-inline\"\u003e$mA$\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43090504253591,"sku":"21PS001494","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/ir-remote-control-kit-arduino-raspberry-pi-full.jpg?v=1761575226"},{"product_id":"micro-bit-extension-board-1","title":"Micro:bit Prototype Extension Board with 400-Hole Breadboard","description":"\u003cp\u003e\u003cb\u003eUnlock Your Micro:bit's Full Potential\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eTake your BBC Micro:bit projects from simple ideas to robust, reliable creations with our Prototype Extension Board. This all-in-one solution simplifies the process of building complex circuits, providing stable power and a versatile workspace for both temporary experiments and permanent soldering.\u003c\/p\u003e\n\u003cp\u003eDesigned for students, hobbyists, and makers, this board breaks out every pin from your Micro:bit, giving you easy access for connecting sensors, motors, displays, and more. Move beyond messy alligator clips and build cleaner, more advanced projects with ease.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eStable External Power:\u003c\/b\u003e Features an onboard AMS1117 chip, allowing you to power your Micro:bit and connected components with an external DC 4.75-12V source. Perfect for projects that require more current than USB can provide.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull Pin Access:\u003c\/b\u003e All Micro:bit I\/O pins, as well as power and ground, are clearly labeled and brought out to a central row of standard 2.54mm headers for easy connection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Prototyping Options:\u003c\/b\u003e Use the included 400-hole solderless breadboard for quick and easy circuit testing. For a permanent solution, you can solder components directly onto the spacious, double-sided prototyping area.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVersatile Design:\u003c\/b\u003e The double-sided PCB via holes allow for components to be soldered on either side. The back of the board even includes surface-mount pads, ideal for advanced \"flying lead\" connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAll-In-One Kit:\u003c\/b\u003e Comes with both the extension board and a detachable 400-hole breadboard, giving you everything you need to start building right away.\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 Micro:bit Prototype Extension Board\u003c\/li\u003e\n\u003cli\u003e1 x 400-Hole Breadboard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e DC 4.75-12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Working Current:\u003c\/b\u003e ≤1.2A\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBreadboard Holes:\u003c\/b\u003e 400\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePin Spacing:\u003c\/b\u003e 2.54mm (0.1in)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 100mm x 88mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e(Note: BBC Micro:bit is not included.)\u003c\/i\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43365420826775,"sku":"21PS002189","price":49.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/microbit-extension-board-and-breadboard.jpg?v=1759921281"},{"product_id":"micro-bit-sk6812-4x8-led","title":"Keyestudio SK6812 4x8 LED Dot Matrix Shield for Micro:bit","description":"\u003cp\u003eElevate your Micro:bit projects with the Keyestudio SK6812 4x8 LED Dot Matrix Shield! This powerful shield features 32 individually addressable SK6812 RGB LEDs, allowing you to create stunning, full-color visual displays.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSeamless Integration \u0026amp; Easy Power:\u003c\/b\u003e Designed for full compatibility with your Micro:bit control board, this shield simplifies your setup. It includes two onboard 3.3V regulator chips: one dedicated to powering your Micro:bit, and another for the 32 vibrant SK6812 LEDs. Simply supply DC 5-9V to the shield, upload your code to the Micro:bit, plug it in, and watch your LED matrix come to life!\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eUnleash a Spectrum of Colors:\u003c\/b\u003e Each of the 32 SK6812 LEDs offers a 256-level brightness display for each primary color (Red, Green, Blue), giving you access to an astounding 16.7 million color combinations. Whether you're building interactive games, dynamic art installations, or informative displays, the possibilities are endless.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eAdvanced SK6812 LED Features for Reliable Performance:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIntelligent Reverse Connection Protection:\u003c\/b\u003e No more worries about IC damage from incorrect power supply connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Control:\u003c\/b\u003e The control circuit and RGB chip are integrated into a single 5050 package, forming a complete external control pixel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSignal Shaping Circuit:\u003c\/b\u003e Built-in shaping ensures clear signal transmission, preventing waveform distortion across multiple cascaded pixels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in Reset Circuits:\u003c\/b\u003e Power-on and power-down reset circuits ensure stable operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Refresh Rate:\u003c\/b\u003e Enjoy smooth animations with a scanning frequency of not lower than 400Hz\/s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFast Data Transmission:\u003c\/b\u003e Achieve data speeds up to 800Kbps for responsive visual effects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSerial Cascade Interface:\u003c\/b\u003e Easily daisy-chain multiple shields for larger displays using just one signal line.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh Color Consistency \u0026amp; Cost-Effective:\u003c\/b\u003e Delivers consistent, vibrant colors with excellent value.\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\u003eLED Type:\u003c\/b\u003e SK6812 RGB\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLED Quantity:\u003c\/b\u003e 32 (4x8 Matrix)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e DC 5-9V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCompatibility:\u003c\/b\u003e Micro:bit control board\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOnboard Regulators:\u003c\/b\u003e 2 x 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBrightness (Typical):\u003c\/b\u003e Red: 400-500MCD; Green: 1000-1500MCD; Blue: 300-400MCD\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWavelength (Typical):\u003c\/b\u003e Red: 620-625NM; Green: 520-522.5NM; Blue: 467.5-470NM\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor Depth:\u003c\/b\u003e 256 levels per color (16.7 million colors total)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScanning Frequency:\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=\"mrel\"\u003e≥\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 400Hz\/s\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eData Transmission Speed:\u003c\/b\u003e Up to 800Kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Cascades (30fps):\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=\"mrel\"\u003e≥\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e 1024 points\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTypical Dimensions:\u003c\/b\u003e 62mm x 60mm x 16mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 27.3g\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEYESTUDIO","offers":[{"title":"Default Title","offer_id":43432084537495,"sku":"","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-sk6812-microbit-led-matrix-in-use.jpg?v=1775741441"},{"product_id":"keyestudio-micro-bit-drv8833-motor-driver-expansion-board","title":"Keyestudio Micro Bit DRV8833 Motor Driver Board for Micro:bit","description":"\u003cp\u003e\u003cb\u003eUnleash Robotics \u0026amp; Motion with Your Micro:bit!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Keyestudio Micro Bit DRV8833 Motor Driver Expansion Board is the perfect companion for your BBC Micro:bit, allowing you to easily control DC motors and bring your robotics projects to life. Designed for seamless integration, this shield outputs up to 700mA and provides flexible 3.3V \u0026amp; 5V voltage support, making it ideal for a wide range of applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the Keyestudio DRV8833 Motor Driver?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eEffortless Motor Control:\u003c\/b\u003e Drive two DC motors with ease using the integrated DRV8833CPWP chip. Supports four versatile motor control modes: clockwise rotation, anti-clockwise rotation, boot, and stop.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMicro:bit Compatibility:\u003c\/b\u003e Designed specifically for the BBC Micro:bit microcontroller, supporting the PXT graphical programming interface (Microsoft MakeCode) without the need for additional compilers. Compatible with Windows, macOS, iOS, and Android systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBuilt-in Voltage Regulation:\u003c\/b\u003e Features integrated 3.3V and 5V voltage regulator chips, simplifying your power supply needs for various components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpandable Connectivity:\u003c\/b\u003e Includes 3-pin interfaces to connect additional sensors and modules, expanding the capabilities of your Micro:bit projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Frequency PWM Support:\u003c\/b\u003e Enjoy precise motor speed control with PWM support up to 100 kHz.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSerial Communication:\u003c\/b\u003e Built-in serial communication interface allows for easy connection to Bluetooth (BT) modules, enabling wireless control.\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\u003eVM Input Voltage:\u003c\/b\u003e DC 5-10.8V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDriving Part Operating Current:\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=\"mrel\"\u003e≤\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e700mA\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Output Configuration:\u003c\/b\u003e Double H-bridge\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking 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\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=\"mbin 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=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eC\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e to \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\"\u003e5\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=\"mbin 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=\"mord text\"\u003e\u003cspan class=\"mord\"\u003eC\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\u003eDimensions:\u003c\/b\u003e 70mm x 58mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eMicro:bit Pin Mapping:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe motor pins on the expansion board are controlled by the following Micro:bit pins:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMotor A (A1, A2):\u003c\/b\u003e Controlled by Micro:bit P13, P12\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor B (B2, B1):\u003c\/b\u003e Controlled by Micro:bit P15, P16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":43432111145111,"sku":"","price":59.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-microbit-motor-driver-top.jpg?v=1754218586"},{"product_id":"micro-bit-driver-expansion-board","title":"DFRobot Micro:bit Driver Expansion Board | 4 DC Motors \u0026 8 Servos","description":"\u003ch2 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBuild Advanced Robotics Without the Wiring Mess\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eAre you tired of running out of pins when building complex Micro:bit projects? The\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDFRobot Micro:bit Driver Expansion Board\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003esolves this problem by using an\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eIIC external drive chip\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. This smart design takes up only two IIC pins, leaving the rest of your Micro:bit free for other sensors and modules.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eWhether you are building a multi-wheel rover, a robotic arm, or an automated smart home model, this board provides the exact power and control interface you need.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePowerful Motor \u0026amp; Servo Control\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDrive your projects further with the onboard\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eHR8833 motor driver\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. Delivering a maximum continuous operating current of 1.5A, it easily powers standard small motors and N20 mini metal motors.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eNeed precision?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eReconfigure the 4-way DC motor drives into a 2-way stepper motor setup.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"ng-star-inserted\"\u003e\n\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBuilding a robotic arm?\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003eThe 8-way servo interface connects directly to the Vin power supply, ensuring your servos get the high current they need to operate simultaneously without jittering.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eBuilt for STEM Education \u0026amp; DIY Makers\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eWe know that debugging hardware can be frustrating. That is why every motor port features\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003epositive and negative rotation indicators (LEDs)\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. You can instantly visually verify the running direction of your motors, saving hours of troubleshooting.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eFurthermore, the board integrates 9 Micro:bit onboard GPIOs using the\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eDFRobot-Gravity standard interface\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e. This means you can plug-and-play hundreds of compatible sensors and modules without messy breadboards or soldering.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eEco-Friendly \u0026amp; Flexible Power Options\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003ePowering your robot shouldn't tie you to a wall outlet. This expansion board supports a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003e3.5V to 5.5V power supply\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e\u003cspan\u003e \u003c\/span\u003evia a DC 2.1 plug or a secure wiring terminal. We also include a\u003cspan\u003e \u003c\/span\u003e\u003c\/span\u003e\u003cstrong class=\"ng-star-inserted\"\u003e\u003cspan class=\"ng-star-inserted\"\u003eUSB to DC 2.1 adapter cable\u003c\/span\u003e\u003c\/strong\u003e\u003cspan class=\"ng-star-inserted\"\u003e, allowing you to power your entire project using a standard, eco-friendly portable power bank.\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":43432251261079,"sku":"21PS001397","price":119.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/dfrobot-microbit-driver-expansion-board-top-view.jpg?v=1778749864"},{"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":"1-2-3-4-slot-type-c-battery-holder","title":"Type C Battery Holder with Wire Leads | 1-4 Slots for DIY STEM Projects","description":"\u003ch2 data-path-to-node=\"4\"\u003ePower Your Next Innovation with Unshakeable Reliability\u003c\/h2\u003e\n\u003cp data-path-to-node=\"5\"\u003eWhether you are prototyping a new IoT device, building an educational STEM robot, or repairing household electronics, stable power delivery is non-negotiable. Our \u003cb data-path-to-node=\"5\" data-index-in-node=\"163\"\u003eType C Battery Holder Storage Boxes\u003c\/b\u003e are precision-engineered to keep your batteries firmly in place, even in projects involving movement or vibration.\u003c\/p\u003e\n\u003cp data-path-to-node=\"5\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"6\"\u003eSeamless Integration for Makers and Engineers\u003c\/h3\u003e\n\u003cp data-path-to-node=\"7\"\u003eTime is your most valuable asset when bringing an idea to life. That is why these battery containers come pre-fitted with high-quality, color-coded wire leads (red for positive, black for negative). You can instantly solder them to PCB boards, breadboards, or microcontrollers without the tedious prep work. Designed for standard Size C batteries, these cases allow you to easily scale your voltage from a simple 1.5V circuit to a robust 6V power station.\u003c\/p\u003e\n\u003cp data-path-to-node=\"7\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"8\"\u003eBuilt to Last, Designed to Perform\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eCheap battery boxes often suffer from brittle plastics and weak contacts that cause voltage drops. Our battery holders are manufactured from impact-resistant ABS plastic, ensuring structural integrity during accidental drops. The high-tension, corrosion-resistant metallic springs guarantee maximum surface contact with the battery terminals. This minimizes electrical resistance and ensures that your Arduino boards, sensors, and LED arrays get the consistent power they demand.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eConfigurable to Your Exact Voltage Needs\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eEvery electronic project has unique power requirements. We offer four distinct configurations to match your specifications exactly:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003e1-Slot:\u003c\/b\u003e Perfect for low-power, 1.5V single-component testing.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003e2-Slot:\u003c\/b\u003e Delivers 3.0V, ideal for basic LED circuits and small DC motors.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003e3-Slot:\u003c\/b\u003e Provides 4.5V, excellent for powering microcontrollers and logic boards.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\"\u003e4-Slot:\u003c\/b\u003e Generates a full 6.0V, providing ample torque for servos, robotics, and complex sensor arrays.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"1 Slot","offer_id":43898222968983,"sku":"","price":5.0,"currency_code":"HKD","in_stock":true},{"title":"2 Slot","offer_id":43898223001751,"sku":"","price":6.0,"currency_code":"HKD","in_stock":true},{"title":"3 Slot","offer_id":43898223034519,"sku":"","price":7.0,"currency_code":"HKD","in_stock":true},{"title":"4 Slot","offer_id":43898223067287,"sku":"","price":8.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/size-c-battery-box-all-sizes-group.jpg?v=1776953294"},{"product_id":"gravity-huskylens-ai-machine-vision-sensor","title":"Gravity: HuskyLens - An Easy-to-Use AI Machine Vision Sensor","description":"\u003ch4\u003e\u003cb\u003eUnlock the Power of AI with a Single Click\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eIntroducing the \u003cb\u003eGravity: HuskyLens\u003c\/b\u003e, a revolutionary, easy-to-use AI machine vision sensor designed to bring your creative projects to life. Forget complex algorithms and tedious programming; HuskyLens simplifies artificial intelligence, allowing you to incorporate advanced features like face recognition, object tracking, and line following into your projects with incredible ease.\u003c\/p\u003e\n\u003cp\u003eWith its onboard 2.0-inch IPS screen, what you see is what you get. You can set up and debug directly on the device without needing a PC, making it the perfect smart vision sensor for makers of all skill levels.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003ePowerful Built-in Functions\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eHuskyLens comes packed with six powerful, pre-built algorithms. Switch between them with the press of a button:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eFace Recognition:\u003c\/b\u003e Build an interactive device that recognizes and greets specific users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eObject Tracking:\u003c\/b\u003e Create a robot that can follow a pet or a specific object.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eObject Recognition:\u003c\/b\u003e Teach HuskyLens to identify and classify different items for smart sorting systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLine Tracking:\u003c\/b\u003e Design a sophisticated line-following robot that moves with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eColor Recognition:\u003c\/b\u003e Develop projects that can sort objects based on their color.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTag Recognition:\u003c\/b\u003e Use QR codes and other tags to trigger actions or navigate complex environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eIncredibly Simple to \"Train\"\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eTeaching HuskyLens is as simple as pointing and clicking. Just aim the camera at your target and press the \"learning button.\" HuskyLens will remember the object, face, or line and be ready to track it instantly. It's AI made intuitive.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eSeamless Compatibility\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eDesigned for the maker ecosystem, HuskyLens connects effortlessly to your favorite microcontrollers via UART or I2C. It's fully compatible with:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eArduino\u003c\/li\u003e\n\u003cli\u003eRaspberry Pi\u003c\/li\u003e\n\u003cli\u003emicro:bit\u003c\/li\u003e\n\u003cli\u003eLattePanda\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eSpecifications\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eProcessor:\u003c\/b\u003e Kendryte K210\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImage Sensor:\u003c\/b\u003e OV2640 (2.0 Megapixel Camera)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSupply Voltage:\u003c\/b\u003e 3.3~5.0V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCurrent Consumption (Typical):\u003c\/b\u003e 320mA@3.3V, 230mA@5.0V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConnection Interface:\u003c\/b\u003e UART, I2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDisplay:\u003c\/b\u003e 2.0-inch IPS screen (320x240 Resolution)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 52mm x 44.5mm (2.05\" x 1.75\")\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eWhat's in the Box?\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x HuskyLens Mainboard\u003c\/li\u003e\n\u003cli\u003e6x M3 Screws\u003c\/li\u003e\n\u003cli\u003e6x M3 Nuts\u003c\/li\u003e\n\u003cli\u003e1x Small Mounting Bracket\u003c\/li\u003e\n\u003cli\u003e1x Heightening Bracket\u003c\/li\u003e\n\u003cli\u003e1x Gravity 4-Pin Sensor Cable\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HuskyLens","offers":[{"title":"Default Title","offer_id":44637591535767,"sku":"","price":499.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/gravity-huskylens-ai-vision-sensor-kit.jpg?v=1757414830"},{"product_id":"3v-intelligent-light-control-sensor-switch-module-arduino-micro-bit","title":"3V Smart Light Control Sensor Switch Module for DIY LED Lamp\/Robot","description":"\u003ch4 data-start=\"497\" data-end=\"521\"\u003e🌟 \u003cstrong data-start=\"505\" data-end=\"521\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"525\" data-end=\"683\"\u003e\n\u003cstrong data-start=\"525\" data-end=\"555\"\u003eAutomatic Light Detection:\u003c\/strong\u003e Automatically switches the LED \u003cstrong data-start=\"587\" data-end=\"606\"\u003eoff in daylight\u003c\/strong\u003e and \u003cstrong data-start=\"611\" data-end=\"629\"\u003eon in darkness\u003c\/strong\u003e — ideal for energy-saving night lights or projects.\u003c\/li\u003e\n\u003cli data-start=\"686\" data-end=\"838\"\u003e\n\u003cstrong data-start=\"686\" data-end=\"711\"\u003eSafe 3V DC Operation:\u003c\/strong\u003e Designed for \u003cstrong data-start=\"725\" data-end=\"746\"\u003elow-voltage 3V DC\u003c\/strong\u003e power — perfectly compatible with \u003cstrong data-start=\"781\" data-end=\"835\"\u003eArduino, Micro:bit, and classroom electronics kits\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"841\" data-end=\"966\"\u003e\n\u003cstrong data-start=\"841\" data-end=\"868\"\u003eVersatile Applications:\u003c\/strong\u003e Great for \u003cstrong data-start=\"879\" data-end=\"963\"\u003eDIY robots, electronic experiments, sensor learning, or LED night light projects\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"969\" data-end=\"1100\"\u003e\n\u003cstrong data-start=\"969\" data-end=\"998\"\u003eExpandable Functionality:\u003c\/strong\u003e Can be connected to a \u003cstrong data-start=\"1021\" data-end=\"1037\"\u003erelay module\u003c\/strong\u003e to control other electrical devices such as motors or lamps.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1102\" data-end=\"1105\"\u003e\n\u003ch4 data-start=\"1107\" data-end=\"1135\"\u003e💡 \u003cstrong data-start=\"1115\" data-end=\"1135\"\u003eProduct Overview\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"1137\" data-end=\"1430\"\u003eThe \u003cstrong data-start=\"1141\" data-end=\"1188\"\u003e3V Smart Light Control Sensor Switch Module\u003c\/strong\u003e is a compact, easy-to-use sensor that detects ambient light levels using an \u003cstrong data-start=\"1265\" data-end=\"1299\"\u003eLDR (Light Dependent Resistor)\u003c\/strong\u003e.\u003cbr data-start=\"1300\" data-end=\"1303\"\u003eWhen the surrounding light dims, the module automatically powers on the connected LED, functioning as an \u003cstrong data-start=\"1408\" data-end=\"1427\"\u003eauto night lamp\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1432\" data-end=\"1671\"\u003eThis beginner-friendly design is ideal for students, hobbyists, and makers learning basic \u003cstrong data-start=\"1522\" data-end=\"1579\"\u003eelectronics, sensor logic, or smart lighting projects\u003c\/strong\u003e. It can also be integrated into small robot cars, model displays, or school STEM lessons.\u003c\/p\u003e\n\u003chr data-start=\"1673\" data-end=\"1676\"\u003e\n\u003ch4 data-start=\"1678\" data-end=\"1714\"\u003e⚙️ \u003cstrong data-start=\"1686\" data-end=\"1714\"\u003eTechnical Specifications\u003c\/strong\u003e\n\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=\"1716\" data-end=\"2028\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"1716\" data-end=\"1747\"\u003e\n\u003ctr data-start=\"1716\" data-end=\"1747\"\u003e\n\u003cth data-start=\"1716\" data-end=\"1732\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1718\" data-end=\"1731\"\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth data-start=\"1732\" data-end=\"1747\" data-col-size=\"md\"\u003e\u003cstrong data-start=\"1734\" data-end=\"1745\"\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"1764\" data-end=\"2028\"\u003e\n\u003ctr data-start=\"1764\" data-end=\"1797\"\u003e\n\u003ctd data-start=\"1764\" data-end=\"1788\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1766\" data-end=\"1787\"\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1788\" data-end=\"1797\"\u003eDC 3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1798\" data-end=\"1820\"\u003e\n\u003ctd data-start=\"1798\" data-end=\"1811\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1800\" data-end=\"1810\"\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1811\" data-end=\"1820\"\u003e38 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1821\" data-end=\"1844\"\u003e\n\u003ctd data-start=\"1821\" data-end=\"1833\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1823\" data-end=\"1832\"\u003eWidth\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1833\" data-end=\"1844\"\u003e13.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1845\" data-end=\"1867\"\u003e\n\u003ctd data-start=\"1845\" data-end=\"1858\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1847\" data-end=\"1857\"\u003eHeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1858\" data-end=\"1867\"\u003e13 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1868\" data-end=\"1931\"\u003e\n\u003ctd data-start=\"1868\" data-end=\"1883\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1870\" data-end=\"1882\"\u003eFunction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1883\" data-end=\"1931\"\u003eAutomatically turns on LED when light is low\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1932\" data-end=\"2028\"\u003e\n\u003ctd data-start=\"1932\" data-end=\"1951\" data-col-size=\"sm\"\u003e\u003cstrong data-start=\"1934\" data-end=\"1950\"\u003eApplications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd data-col-size=\"md\" data-start=\"1951\" data-end=\"2028\"\u003eLight-sensing lamp, DIY electronics, robot projects, teaching experiments\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=\"2030\" data-end=\"2033\"\u003e\n\u003ch4 data-start=\"2035\" data-end=\"2057\"\u003e🔌 \u003cstrong data-start=\"2043\" data-end=\"2057\"\u003eHow to Use\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2062\" data-end=\"2083\"\u003ePower Connection:\u003c\/strong\u003e\u003cbr data-start=\"2083\" data-end=\"2086\"\u003eConnect a \u003cstrong data-start=\"2099\" data-end=\"2121\"\u003e3V DC power supply\u003c\/strong\u003e to the module’s input pins (observe correct polarity).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2182\" data-end=\"2201\"\u003eLED Connection:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eConnect the \u003cstrong data-start=\"2221\" data-end=\"2241\"\u003elong leg (anode)\u003c\/strong\u003e of the LED to the “+” terminal.\u003c\/li\u003e\n\u003cli\u003eConnect the \u003cstrong data-start=\"2293\" data-end=\"2316\"\u003eshort leg (cathode)\u003c\/strong\u003e to the “–” terminal.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong data-start=\"2343\" data-end=\"2366\"\u003eOptional Expansion:\u003c\/strong\u003e\u003cbr data-start=\"2366\" data-end=\"2369\"\u003eFor controlling motors or higher power devices, connect the output through a \u003cstrong data-start=\"2449\" data-end=\"2465\"\u003erelay module\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2468\" data-end=\"2471\"\u003e\n\u003ch4 data-start=\"2473\" data-end=\"2500\"\u003e⚠️ \u003cstrong data-start=\"2481\" data-end=\"2500\"\u003eImportant Notes\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2504\" data-end=\"2535\"\u003ePower must be \u003cstrong data-start=\"2518\" data-end=\"2532\"\u003eDC 3V only\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli data-start=\"2538\" data-end=\"2675\"\u003eThe module \u003cstrong data-start=\"2549\" data-end=\"2587\"\u003ecan directly drive only LED lights\u003c\/strong\u003e.\u003cbr data-start=\"2588\" data-end=\"2591\"\u003eTo control larger loads (motors, lamps, etc.), use a \u003cstrong data-start=\"2646\" data-end=\"2672\"\u003erelay expansion module\u003c\/strong\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2677\" data-end=\"2680\"\u003e\n\u003ch4 data-start=\"2682\" data-end=\"2710\"\u003e📦 \u003cstrong data-start=\"2690\" data-end=\"2710\"\u003ePackage Includes\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2714\" data-end=\"2763\"\u003e1 × 3V Smart Light Control Sensor Switch Module\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":44940666667159,"sku":"","price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/3v-light-control-sensor-module-front.jpg?v=1762238845"},{"product_id":"micro-bit-thrower-leaning-kit-without-micro-bit-board","title":"Keyestudio Micro:bit STEM DIY Catapult Learning Kit (KS0807)","description":"\u003ch4 data-start=\"475\" data-end=\"544\"\u003e\u003cstrong data-start=\"480\" data-end=\"542\"\u003eKeyestudio KS0807 Micro:bit STEM DIY Catapult Learning Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"545\" data-end=\"890\"\u003eUnleash creativity and explore the principles of mechanics, programming, and electronics with this \u003cstrong data-start=\"644\" data-end=\"669\"\u003eDIY STEM catapult kit\u003c\/strong\u003e by \u003cstrong data-start=\"673\" data-end=\"687\"\u003eKeyestudio\u003c\/strong\u003e.\u003cbr data-start=\"688\" data-end=\"691\"\u003ePerfect for students, hobbyists, and educators, this engaging learning tool combines \u003cstrong data-start=\"776\" data-end=\"804\"\u003ewooden mechanical design\u003c\/strong\u003e with \u003cstrong data-start=\"810\" data-end=\"835\"\u003eMicro:bit programming\u003c\/strong\u003e, making science and engineering fun and interactive.\u003c\/p\u003e\n\u003cblockquote data-start=\"892\" data-end=\"962\"\u003e\n\u003cp data-start=\"894\" data-end=\"962\"\u003e⚠️ \u003cem data-start=\"897\" data-end=\"962\"\u003eNote: The Micro:bit main board is \u003cstrong data-start=\"932\" data-end=\"948\"\u003enot included\u003c\/strong\u003e in this kit.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"964\" data-end=\"967\"\u003e\n\u003ch4 data-start=\"969\" data-end=\"1000\"\u003e\u003cstrong data-start=\"973\" data-end=\"1000\"\u003e✨ Features \u0026amp; Highlights\u003c\/strong\u003e\u003c\/h4\u003e\n\u003ch4 data-start=\"1002\" data-end=\"1045\"\u003e\u003cstrong data-start=\"1007\" data-end=\"1043\"\u003e1. Complete Hardware Integration\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1046\" data-end=\"1291\"\u003eThe kit includes two \u003cstrong data-start=\"1067\" data-end=\"1083\"\u003eservo motors\u003c\/strong\u003e to control the throwing arm, an \u003cstrong data-start=\"1116\" data-end=\"1145\"\u003eHC-SR04 ultrasonic sensor\u003c\/strong\u003e for distance measurement, and control modules such as a \u003cstrong data-start=\"1202\" data-end=\"1219\"\u003epotentiometer\u003c\/strong\u003e and \u003cstrong data-start=\"1224\" data-end=\"1241\"\u003ebutton switch\u003c\/strong\u003e for adjustable movement and triggering actions.\u003c\/p\u003e\n\u003ch4 data-start=\"1293\" data-end=\"1333\"\u003e\u003cstrong data-start=\"1298\" data-end=\"1331\"\u003e2. Programmable \u0026amp; Interactive\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1334\" data-end=\"1521\"\u003eSupports \u003cstrong data-start=\"1343\" data-end=\"1375\"\u003eMakecode (block programming)\u003c\/strong\u003e and \u003cstrong data-start=\"1380\" data-end=\"1393\"\u003eKidsBlock\u003c\/strong\u003e environments, allowing both beginners and advanced learners to explore real-world coding concepts in a simple and visual way.\u003c\/p\u003e\n\u003ch4 data-start=\"1523\" data-end=\"1554\"\u003e\u003cstrong data-start=\"1528\" data-end=\"1552\"\u003e3. Educational \u0026amp; Fun\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1555\" data-end=\"1713\"\u003eAn excellent combination of \u003cstrong data-start=\"1583\" data-end=\"1615\"\u003ehands-on mechanical building\u003c\/strong\u003e and \u003cstrong data-start=\"1620\" data-end=\"1639\"\u003ecoding practice\u003c\/strong\u003e, ideal for STEM classrooms, robotics clubs, and home learning projects.\u003c\/p\u003e\n\u003ch4 data-start=\"1715\" data-end=\"1750\"\u003e\u003cstrong data-start=\"1720\" data-end=\"1748\"\u003e4. Durable Wooden Design\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1751\" data-end=\"1897\"\u003eMade from high-quality \u003cstrong data-start=\"1774\" data-end=\"1786\"\u003ebasswood\u003c\/strong\u003e, the structure is sturdy and can be \u003cstrong data-start=\"1823\" data-end=\"1841\"\u003ecustom-painted\u003c\/strong\u003e, giving every user a unique and personalized project.\u003c\/p\u003e\n\u003ch4 data-start=\"1899\" data-end=\"1936\"\u003e\u003cstrong data-start=\"1904\" data-end=\"1934\"\u003e5. Compatible \u0026amp; Expandable\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"1937\" data-end=\"2076\"\u003eFully compatible with \u003cstrong data-start=\"1959\" data-end=\"1972\"\u003eMicro:bit\u003c\/strong\u003e and \u003cstrong data-start=\"1977\" data-end=\"2005\"\u003eESP32 development boards\u003c\/strong\u003e, giving you flexibility to expand your coding and automation skills.\u003c\/p\u003e\n\u003chr data-start=\"2078\" data-end=\"2081\"\u003e\n\u003ch4 data-start=\"2083\" data-end=\"2114\"\u003e\u003cstrong data-start=\"2087\" data-end=\"2112\"\u003e📘 Learning Resources\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"2115\" data-end=\"2272\"\u003eFor assembly and programming tutorials, please refer to the official video guide:\u003cbr data-start=\"2196\" data-end=\"2199\"\u003e🎥 \u003ca data-start=\"2202\" data-end=\"2272\" rel=\"noopener\" class=\"decorated-link\" href=\"https:\/\/www.youtube.com\/watch?v=TN1ewP1zYoE\"\u003eWatch the tutorial here\u003cspan aria-hidden=\"true\" class=\"ms-0.5 inline-block align-middle leading-none\"\u003e\u003csvg width=\"20\" height=\"20\" viewbox=\"0 0 20 20\" fill=\"currentColor\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" data-rtl-flip=\"\" class=\"block h-[0.75em] w-[0.75em] stroke-current stroke-[0.75]\"\u003e\u003cpath d=\"M14.3349 13.3301V6.60645L5.47065 15.4707C5.21095 15.7304 4.78895 15.7304 4.52925 15.4707C4.26955 15.211 4.26955 14.789 4.52925 14.5293L13.3935 5.66504H6.66011C6.29284 5.66504 5.99507 5.36727 5.99507 5C5.99507 4.63273 6.29284 4.33496 6.66011 4.33496H14.9999L15.1337 4.34863C15.4369 4.41057 15.665 4.67857 15.665 5V13.3301C15.6649 13.6973 15.3672 13.9951 14.9999 13.9951C14.6327 13.9951 14.335 13.6973 14.3349 13.3301Z\"\u003e\u003c\/path\u003e\u003c\/svg\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr data-start=\"2274\" data-end=\"2277\"\u003e\n\u003ch4 data-start=\"2279\" data-end=\"2304\"\u003e\u003cstrong data-start=\"2283\" data-end=\"2302\"\u003e💡 Perfect For:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"2307\" data-end=\"2346\"\u003eSTEM education and classroom teaching\u003c\/li\u003e\n\u003cli data-start=\"2349\" data-end=\"2372\"\u003eDIY robotics projects\u003c\/li\u003e\n\u003cli data-start=\"2375\" data-end=\"2402\"\u003eHands-on coding workshops\u003c\/li\u003e\n\u003cli data-start=\"2405\" data-end=\"2435\"\u003eCreative science exhibitions\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":44991609405591,"sku":"","price":199.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/microbit-thrower-assembled-front-view.jpg?v=1762237910"},{"product_id":"micro-bit-diy-colorful-light-box-beginner-kit","title":"Keyestudio Micro:bit V2 DIY STEM RGB Lamp Kit | Voice \u0026 Remote Control","description":"\u003ch4 data-start=\"578\" data-end=\"635\"\u003e🌟 Keyestudio Micro:bit V2.0 DIY STEM RGB Lamp Kit\u003c\/h4\u003e\n\u003cp data-start=\"636\" data-end=\"928\"\u003eUnleash creativity and learn coding the fun way!\u003cbr data-start=\"684\" data-end=\"687\"\u003eThis \u003cstrong data-start=\"692\" data-end=\"716\"\u003eSTEM educational kit\u003c\/strong\u003e combines \u003cstrong data-start=\"726\" data-end=\"766\"\u003eelectronics, programming, and design\u003c\/strong\u003e, allowing you to build your own \u003cstrong data-start=\"799\" data-end=\"832\"\u003evoice-activated RGB light box\u003c\/strong\u003e with a beautifully crafted \u003cstrong data-start=\"860\" data-end=\"882\"\u003ebasswood enclosure\u003c\/strong\u003e. 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Panels can be \u003cstrong data-start=\"1347\" data-end=\"1371\"\u003epainted or decorated\u003c\/strong\u003e for personalized effects.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1400\" data-end=\"1573\"\u003e\n\u003ctd data-start=\"1400\" data-end=\"1427\" data-col-size=\"sm\"\u003e💻 \u003cstrong data-start=\"1405\" data-end=\"1426\"\u003eDual Coding Modes\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1427\" data-end=\"1573\" data-col-size=\"lg\"\u003eCompatible with \u003cstrong data-start=\"1445\" data-end=\"1458\"\u003eMicro:bit\u003c\/strong\u003e and \u003cstrong data-start=\"1463\" data-end=\"1472\"\u003eESP32\u003c\/strong\u003e, supporting \u003cstrong data-start=\"1485\" data-end=\"1497\"\u003eMakeCode\u003c\/strong\u003e and \u003cstrong data-start=\"1502\" data-end=\"1515\"\u003eKidsBlock\u003c\/strong\u003e \u003cstrong data-start=\"1516\" data-end=\"1541\"\u003egraphical programming\u003c\/strong\u003e — ideal for all skill levels.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"1574\" data-end=\"1735\"\u003e\n\u003ctd data-start=\"1574\" data-end=\"1597\" data-col-size=\"sm\"\u003e⚡ \u003cstrong data-start=\"1578\" data-end=\"1596\"\u003eLearn by Doing\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd data-start=\"1597\" data-end=\"1735\" data-col-size=\"lg\"\u003eCombines hands-on assembly with programming to teach \u003cstrong data-start=\"1652\" data-end=\"1669\"\u003esensor basics\u003c\/strong\u003e and \u003cstrong data-start=\"1674\" data-end=\"1700\"\u003eelectronics principles\u003c\/strong\u003e — an excellent educational gift.\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=\"1737\" data-end=\"1740\"\u003e\n\u003ch4 data-start=\"1742\" data-end=\"1765\"\u003e✨ Product Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1768\" data-end=\"1837\"\u003e\n\u003cstrong data-start=\"1768\" data-end=\"1786\"\u003eEasy Assembly:\u003c\/strong\u003e Interlocking basswood structure for quick setup.\u003c\/li\u003e\n\u003cli data-start=\"1840\" data-end=\"1917\"\u003e\n\u003cstrong data-start=\"1840\" data-end=\"1861\"\u003eDynamic Lighting:\u003c\/strong\u003e Multi-color RGB effects to create a vivid light show.\u003c\/li\u003e\n\u003cli data-start=\"1920\" data-end=\"2008\"\u003e\n\u003cstrong data-start=\"1920\" data-end=\"1940\"\u003eCoding Practice:\u003c\/strong\u003e Integrates coding logic with color control for engaging learning.\u003c\/li\u003e\n\u003cli data-start=\"2011\" data-end=\"2090\"\u003e\n\u003cstrong data-start=\"2011\" data-end=\"2031\"\u003eEducational Fun:\u003c\/strong\u003e Encourages STEM exploration through play and creativity.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2092\" data-end=\"2095\"\u003e\n\u003ch4 data-start=\"2097\" data-end=\"2127\"\u003e⚠️ Important Safety Notes\u003c\/h4\u003e\n\u003cblockquote data-start=\"2128\" data-end=\"2433\"\u003e\n\u003col\u003e\n\u003cli data-start=\"2133\" data-end=\"2317\"\u003e\n\u003cstrong data-start=\"2133\" data-end=\"2159\"\u003eConductive Components:\u003c\/strong\u003e Includes electronic modules and controller boards. Follow the guide carefully. Incorrect use may cause overheating — disconnect immediately if this occurs.\u003c\/li\u003e\n\u003cli data-start=\"2323\" data-end=\"2433\"\u003e\n\u003cstrong data-start=\"2323\" data-end=\"2345\"\u003eSmall Sharp Parts:\u003c\/strong\u003e Contains small pins; \u003cstrong data-start=\"2367\" data-end=\"2414\"\u003enot suitable for children under 7 years old\u003c\/strong\u003e. Handle with care.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/blockquote\u003e","brand":"Keyestudio","offers":[{"title":"Default Title","offer_id":44995935142039,"sku":"","price":199.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/microbit-diy-stem-coding-colorful-lamp-kit-keyestudio-main.jpg?v=1762235622"},{"product_id":"type-c-breadboard-power-supply-module-micro-bit-arduino","title":"MB-102 Type-C Breadboard Power Supply Module","description":"\u003cp\u003ePower your electronics projects with ease using our MB-102 Breadboard Power Supply Module. 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As your skills grow, seamlessly transition to text-based coding with \u003cb\u003ePython\u003c\/b\u003e to take on more complex challenges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePacked with Smart Sensors:\u003c\/b\u003e The Tiny:bit is ready for action right out of the box!\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eUltrasonic Sensor:\u003c\/b\u003e Enables intelligent obstacle avoidance and following modes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInfrared Tracking Sensor:\u003c\/b\u003e Program it to follow black lines on a map with precision.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSound Detection:\u003c\/b\u003e Use the onboard microphone to create voice-controlled commands.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCreative Expression:\u003c\/b\u003e Bring your robot to life with programmable \u003cb\u003eRGB lights\u003c\/b\u003e for cool lighting effects and a \u003cb\u003ebuzzer\u003c\/b\u003e to play melodies and musical notes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Ways to Control:\u003c\/b\u003e Take command with the included infrared remote control or connect via Bluetooth to use the dedicated \u003cb\u003eiOS\/Android mobile app\u003c\/b\u003e—no download required!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEndlessly Expandable:\u003c\/b\u003e Compatible with building blocks and featuring a set of alligator clip contacts at the rear, the Tiny:bit is ready for your creative expansions and new inventions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e This is a complete robot car kit that \u003cb\u003eincludes a rechargeable 18650 battery\u003c\/b\u003e. However, the \u003cb\u003eBBC Micro:bit mainboard is required for operation and is NOT included\u003c\/b\u003e in this package.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eWhat's in the Box?\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1x Car Chassis\u003c\/li\u003e\n\u003cli\u003e1x Infrared Remote Control\u003c\/li\u003e\n\u003cli\u003e1x 18650 Lithium Battery\u003c\/li\u003e\n\u003cli\u003e2x DC Motors\u003c\/li\u003e\n\u003cli\u003e1x Universal Wheel\u003c\/li\u003e\n\u003cli\u003e2x Motor Mounting Brackets\u003c\/li\u003e\n\u003cli\u003e2x Wheels\u003c\/li\u003e\n\u003cli\u003e1x Micro USB Charging Cable\u003c\/li\u003e\n\u003cli\u003e1x Line Tracking Map\u003c\/li\u003e\n\u003cli\u003e1x User Manual\u003c\/li\u003e\n\u003cli\u003e1x Packaging Box\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\u003ePower Supply:\u003c\/b\u003e 18650 lithium battery (included)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 3.3V - 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Sensors:\u003c\/b\u003e Ultrasonic, Infrared Tracking, Infrared Receiver, Microphone, Programmable RGB Lights\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Components:\u003c\/b\u003e DC Motors, Searchlight, Programmable RGB Lights, Buzzer\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAssembled Dimensions:\u003c\/b\u003e 106.8mm x 105mm x 49mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yahboom","offers":[{"title":"Without Micro:bit Board","offer_id":45067935842455,"sku":"21CU000134-TINY","price":280.0,"currency_code":"HKD","in_stock":true},{"title":"With Micro:bit Board V2.2","offer_id":45067935875223,"sku":"21CU000134-WITHBOARD","price":450.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/yahboom-tinybit-smart-robot-car-kit-with-box.jpg?v=1757066413"},{"product_id":"micro-bit-controller-without-micro-bit-board","title":"Yahboom Micro:bit Gamepad for Robotics \u0026 STEM Education (No Board)","description":"\u003cp\u003eUnleash the full potential of your Micro:bit projects with the Yahboom Micro:bit Gamepad Controller! This versatile and affordable handle is designed to enhance your Micro:bit robotics and programming experience, offering a tactile and engaging way to interact with your creations.\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\u003eSeamless Robotic Control:\u003c\/b\u003e Specifically engineered to control Yahboom's Micro:bit series robot cars and other smart devices. Say goodbye to reliance on mobile phones for control – this compact gamepad puts the power directly in your hands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInteractive Gaming \u0026amp; Music:\u003c\/b\u003e Dive into creative programming by developing fun battle games, interactive projects, and even playing music using Micro:bit's capabilities.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpandable Design:\u003c\/b\u003e Integrated blocks on the handle allow for easy expansion and the creation of more interesting shapes and functionalities with building blocks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Programming Support:\u003c\/b\u003e Fully compatible with popular Micro:bit programming methods, including JavaScript graphical programming (MakeCode) and Python, making it perfect for learners of all levels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAffordable STEM Tool:\u003c\/b\u003e A cost-effective alternative for those looking to learn Micro:bit programming without the higher investment of a full robot kit. This programmable game console is your ideal entry point into the exciting world of STEM and coding.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOn-board Electronics:\u003c\/b\u003e Equipped with essential electronic modules, functioning both as a standalone game console and a robust remote controller for your projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMicro:bit Board NOT INCLUDED.\u003c\/b\u003e This control handle requires a BBC Micro:bit board (compatible with V2 and V1.5 versions) to function. Please ensure you have a Micro:bit board ready for use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWhether you're a student, educator, or hobbyist, the Yahboom Micro:bit Gamepad is an essential accessory for hands-on learning and imaginative play with Micro:bit.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45071212511383,"sku":"","price":135.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/microbit-controller-gamepad-front-view.jpg?v=1776831949"},{"product_id":"3-5v-crash-sensor-arduino","title":"3-5V Micro Switch Collision Sensor for Arduino \u0026 Robotics","description":"\u003cp\u003eThis versatile 3-5V Crash Sensor module is an essential component for your electronic and robotic DIY projects. Featuring a highly responsive micro switch, it's designed to reliably detect collisions, impacts, or serve as a precise limit switch.\u003c\/p\u003e\n\u003cp\u003ePerfect for use with popular development boards like Arduino, Raspberry Pi, and Microbit, this sensor offers quick and easy integration into your circuits. Whether you're building an obstacle-avoiding robot, a security system, or any project requiring precise physical detection, this crash sensor helps bring your ideas to life swiftly and efficiently. Its robust design ensures dependable performance, making it ideal for both educational experiments and advanced DIY applications.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3V-5V\u003c\/li\u003e\n\u003cli\u003eDetection Type: Collision, Impact, Limit Switch\u003c\/li\u003e\n\u003cli\u003eOutput: Digital (triggered when switch is pressed)\u003c\/li\u003e\n\u003cli\u003eCompatibility: Arduino, Raspberry Pi, Microbit, and other microcontrollers\u003c\/li\u003e\n\u003cli\u003eEasy to integrate with standard pin headers\u003c\/li\u003e\n\u003cli\u003eDurable mechanical design\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45110928081047,"sku":"","price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/3-5v-crash-sensor-arduino-robotics-top-angle.jpg?v=1760870689"},{"product_id":"micro-bit-v2-rgb-ring-led-set-micro-bit-board-not-included","title":"Yahboom Micro:bit V2 RGB LED Ring Expansion Board | STEM Kit","description":"\u003ch4 data-start=\"544\" data-end=\"605\"\u003e✨ \u003cstrong data-start=\"551\" data-end=\"605\"\u003eBring Your Code to Life with Colorful RGB Effects!\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"607\" data-end=\"929\"\u003eThe \u003cstrong data-start=\"611\" data-end=\"664\"\u003eYahboom Micro:bit V2 RGB LED Ring Expansion Board\u003c\/strong\u003e is a powerful and educational accessory designed to inspire creativity in \u003cstrong data-start=\"739\" data-end=\"767\"\u003eSTEM and coding projects\u003c\/strong\u003e.\u003cbr data-start=\"768\" data-end=\"771\"\u003eIt integrates \u003cstrong data-start=\"785\" data-end=\"813\"\u003e24 programmable RGB LEDs\u003c\/strong\u003e and a \u003cstrong data-start=\"820\" data-end=\"843\"\u003ebuilt-in microphone\u003c\/strong\u003e, allowing you to design \u003cstrong data-start=\"868\" data-end=\"886\"\u003esound-reactive\u003c\/strong\u003e or \u003cstrong data-start=\"890\" data-end=\"919\"\u003eanimated lighting effects\u003c\/strong\u003e easily.\u003c\/p\u003e\n\u003cblockquote data-start=\"931\" data-end=\"998\"\u003e\n\u003cp data-start=\"933\" data-end=\"998\"\u003e⚠️ \u003cstrong data-start=\"936\" data-end=\"945\"\u003eNote:\u003c\/strong\u003e Micro:bit mainboard is \u003cstrong data-start=\"969\" data-end=\"985\"\u003enot included\u003c\/strong\u003e in this kit.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr data-start=\"1000\" data-end=\"1003\"\u003e\n\u003ch4 data-start=\"1005\" data-end=\"1029\"\u003e🌈 \u003cstrong data-start=\"1013\" data-end=\"1029\"\u003eKey Features\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1033\" data-end=\"1212\"\u003e\n\u003cstrong data-start=\"1033\" data-end=\"1074\"\u003e24 Individually Programmable RGB LEDs\u003c\/strong\u003e – Each LED can display custom colors and brightness. Create dynamic lighting effects like rainbow, pulse, or sound-responsive patterns.\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1349\"\u003e\n\u003cstrong data-start=\"1215\" data-end=\"1238\"\u003eBuilt-in Microphone\u003c\/strong\u003e – Enables \u003cstrong data-start=\"1249\" data-end=\"1278\"\u003esound-controlled lighting\u003c\/strong\u003e, reacting to claps, voice, or music for fun interactive experiments.\u003c\/li\u003e\n\u003cli data-start=\"1352\" data-end=\"1517\"\u003e\n\u003cstrong data-start=\"1352\" data-end=\"1382\"\u003ePerfect for STEM Education\u003c\/strong\u003e – Supports block-based and Python programming through \u003cstrong data-start=\"1437\" data-end=\"1449\"\u003eMakeCode\u003c\/strong\u003e or \u003cstrong data-start=\"1453\" data-end=\"1468\"\u003eMicroPython\u003c\/strong\u003e, ideal for schools, workshops, and DIY makers.\u003c\/li\u003e\n\u003cli data-start=\"1520\" data-end=\"1646\"\u003e\n\u003cstrong data-start=\"1520\" data-end=\"1542\"\u003eDual Power Options\u003c\/strong\u003e – Operates via \u003cstrong data-start=\"1558\" data-end=\"1577\"\u003eMicro USB cable\u003c\/strong\u003e or \u003cstrong data-start=\"1581\" data-end=\"1600\"\u003e2×AAA batteries\u003c\/strong\u003e, making it portable and classroom-friendly.\u003c\/li\u003e\n\u003cli data-start=\"1649\" data-end=\"1784\"\u003e\n\u003cstrong data-start=\"1649\" data-end=\"1667\"\u003eDurable Design\u003c\/strong\u003e – Includes \u003cstrong data-start=\"1679\" data-end=\"1717\"\u003eacrylic mounting plates and screws\u003c\/strong\u003e to securely hold the Micro:bit and protect the board during use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1786\" data-end=\"1789\"\u003e\n\u003ch4 data-start=\"1791\" data-end=\"1821\"\u003e🔌 \u003cstrong data-start=\"1799\" data-end=\"1821\"\u003eWide Compatibility\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"1825\" data-end=\"1877\"\u003eFully compatible with \u003cstrong data-start=\"1847\" data-end=\"1863\"\u003eMicro:bit V2\u003c\/strong\u003e (and V1.5).\u003c\/li\u003e\n\u003cli data-start=\"1880\" data-end=\"2044\"\u003eAlso provides a \u003cstrong data-start=\"1896\" data-end=\"1915\"\u003e4-pin interface\u003c\/strong\u003e (un-soldered by default) for \u003cstrong data-start=\"1945\" data-end=\"1956\"\u003eArduino\u003c\/strong\u003e, \u003cstrong data-start=\"1958\" data-end=\"1967\"\u003eSTM32\u003c\/strong\u003e, or \u003cstrong data-start=\"1972\" data-end=\"1978\"\u003e51\u003c\/strong\u003e controllers, allowing extended development and experimentation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2046\" data-end=\"2049\"\u003e\n\u003ch4 data-start=\"2051\" data-end=\"2077\"\u003e📐 \u003cstrong data-start=\"2059\" data-end=\"2077\"\u003eSpecifications\u003c\/strong\u003e\n\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=\"2079\" data-end=\"2323\" class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead data-start=\"2079\" data-end=\"2102\"\u003e\n\u003ctr data-start=\"2079\" data-end=\"2102\"\u003e\n\u003cth data-start=\"2079\" data-end=\"2091\" data-col-size=\"sm\"\u003eParameter\u003c\/th\u003e\n\u003cth data-start=\"2091\" data-end=\"2102\" data-col-size=\"sm\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-start=\"2115\" data-end=\"2323\"\u003e\n\u003ctr data-start=\"2115\" data-end=\"2165\"\u003e\n\u003ctd data-start=\"2115\" data-end=\"2123\" data-col-size=\"sm\"\u003eModel\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2123\" data-end=\"2165\"\u003eRGB LED Ring Expansion Board (VER:1.0)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2166\" data-end=\"2209\"\u003e\n\u003ctd data-start=\"2166\" data-end=\"2181\" data-col-size=\"sm\"\u003eLED Quantity\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2181\" data-end=\"2209\"\u003e24 programmable RGB LEDs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2210\" data-end=\"2232\"\u003e\n\u003ctd data-start=\"2210\" data-end=\"2221\" data-col-size=\"sm\"\u003eDiameter\u003c\/td\u003e\n\u003ctd data-start=\"2221\" data-end=\"2232\" data-col-size=\"sm\"\u003e88.1 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2233\" data-end=\"2252\"\u003e\n\u003ctd data-start=\"2233\" data-end=\"2242\" data-col-size=\"sm\"\u003eWeight\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2242\" data-end=\"2252\"\u003e17.9 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2253\" data-end=\"2292\"\u003e\n\u003ctd data-start=\"2253\" data-end=\"2269\" data-col-size=\"sm\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2269\" data-end=\"2292\"\u003eMicro:bit V2 \/ V1.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-start=\"2293\" data-end=\"2323\"\u003e\n\u003ctd data-start=\"2293\" data-end=\"2305\" data-col-size=\"sm\"\u003eCondition\u003c\/td\u003e\n\u003ctd data-col-size=\"sm\" data-start=\"2305\" data-end=\"2323\"\u003e100% Brand New\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=\"2325\" data-end=\"2328\"\u003e\n\u003ch4 data-start=\"2330\" data-end=\"2358\"\u003e📦 \u003cstrong data-start=\"2338\" data-end=\"2358\"\u003ePackage Contents\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"2360\" data-end=\"2451\"\u003eAll essential parts included for quick setup and learning (Micro:bit board not included):\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-start=\"2454\" data-end=\"2483\"\u003e1 × RGB LED Expansion Board\u003c\/li\u003e\n\u003cli data-start=\"2486\" data-end=\"2511\"\u003e1 × Acrylic Mount Plate\u003c\/li\u003e\n\u003cli data-start=\"2514\" data-end=\"2548\"\u003e4 × Acrylic Battery Mount Plates\u003c\/li\u003e\n\u003cli data-start=\"2551\" data-end=\"2572\"\u003e1 × Micro USB Cable\u003c\/li\u003e\n\u003cli data-start=\"2575\" data-end=\"2595\"\u003e1 × Battery Holder\u003c\/li\u003e\n\u003cli data-start=\"2598\" data-end=\"2617\"\u003e2 × AAA Batteries\u003c\/li\u003e\n\u003cli data-start=\"2620\" data-end=\"2641\"\u003eMounting Screws Set\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Yahboom","offers":[{"title":"Default Title","offer_id":45200035610775,"sku":"21PS002057","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/Yahboom-Microbit-V2-RGB-LED-Halo-Expansion-Board-Kit-Main.jpg?v=1762233006"},{"product_id":"micro-bit-4-route-relay-expansion-module","title":"Keyes 4-Channel 5V Relay Shield for BBC micro:bit","description":"\u003cp\u003e\u003cb\u003eUnlock Your micro:bit's Potential: Control 4 Devices with Ease!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eTake your BBC micro:bit projects to the next level with the Keyes 4-Channel 5V Relay Expansion Board. This powerful shield plugs directly onto your micro:bit, allowing you to use simple code to control real-world, high-power devices like lights, fans, motors, and small appliances. It's the perfect tool for STEM education, DIY home automation, and interactive art projects.\u003c\/p\u003e\n\u003cp\u003eDesigned for simplicity, this board is fully compatible with Microsoft MakeCode (PXT) graphical programming. Just provide 5V power to the board's VIN\/GND terminals, and you're ready to control four independent relays using digital signals from your micro:bit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eHow It Works:\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe board is \"High Trigger,\" meaning a HIGH signal (a \"1\") from a micro:bit pin will activate the corresponding relay. The relays are pre-wired to specific pins, making setup a breeze:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRelay 1:\u003c\/b\u003e Controlled by Pin \u003cb\u003eP4\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRelay 2:\u003c\/b\u003e Controlled by Pin \u003cb\u003eP3\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRelay 3:\u003c\/b\u003e Controlled by Pin \u003cb\u003eP7\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRelay 4:\u003c\/b\u003e Controlled by Pin \u003cb\u003eP6\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDirect micro:bit Compatibility:\u003c\/b\u003e Features an edge connector to plug your micro:bit in directly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e4-Channel Control:\u003c\/b\u003e Independently control up to four different devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Use:\u003c\/b\u003e Operates on 5V DC power and uses a simple High-Level trigger.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSafe \u0026amp; Reliable:\u003c\/b\u003e Onboard relays can handle up to 3A at 120VAC or 3A at 24VDC.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBeginner-Friendly:\u003c\/b\u003e Fully supported by MakeCode's drag-and-drop block programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClear Indicators:\u003c\/b\u003e 4 LEDs light up to show the status (On\/Off) of each relay.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Keyes\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage (Board):\u003c\/b\u003e DC 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrigger Mode:\u003c\/b\u003e High Level (Active High)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChannels:\u003c\/b\u003e 4\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eControl Pins:\u003c\/b\u003e P4, P3, P7, P6\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eContact Capacity:\u003c\/b\u003e 3A @ 120VAC \/ 3A @ 24VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 80mm x 58mm x 15mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 51.7g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e\u003cb\u003eWhat's in the Box:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Keyes 4-Channel 5V Relay Expansion Board for micro:bit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ci\u003e\u003cb\u003eNote:\u003c\/b\u003e The BBC micro:bit development board is \u003cb\u003enot\u003c\/b\u003e included.\u003c\/i\u003e\u003c\/p\u003e","brand":"Keyes","offers":[{"title":"Default Title","offer_id":45228556386455,"sku":"21PS002288","price":65.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyes-microbit-relay-board-top-bottom-view.jpg?v=1762070809"},{"product_id":"1-8-colorful-display-module-for-micro-bit-160x128-65k-colors","title":"1.8\" Colorful Display Module for micro:bit (160x128, 65K Colors)","description":"\u003cp data-sourcepos=\"7:1-7:24\"\u003e\u003cstrong\u003eProduct Description:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-sourcepos=\"9:1-9:285\"\u003e\n\u003cstrong\u003eTired of the micro:bit's limited 5x5 LED matrix?\u003c\/strong\u003e Upgrade your projects with this vibrant 1.8-inch colorful display module! Featuring a crisp 160x128 pixel resolution and the ability to display a stunning 65,000 colors, this tiny monitor will bring your micro:bit creations to life.\u003c\/li\u003e\n\u003cli data-sourcepos=\"11:1-11:179\"\u003e\n\u003cstrong\u003ePlug and Play Convenience:\u003c\/strong\u003e Designed specifically for the BBC micro:bit, this display module features a direct edge connector, making setup a breeze – no messy wiring required!\u003c\/li\u003e\n\u003cli data-sourcepos=\"13:1-13:132\"\u003e\n\u003cstrong\u003eRich Visuals:\u003c\/strong\u003e Driven by the reliable ST7735S controller, you can showcase detailed graphics, text, and animations in full color.\u003c\/li\u003e\n\u003cli data-sourcepos=\"15:1-15:183\"\u003e\n\u003cstrong\u003eNo More Memory Issues:\u003c\/strong\u003e Thanks to the onboard 23LC1024 SRAM, which acts as a dedicated display cache, you can say goodbye to \"out of memory\" errors and create more complex visuals.\u003c\/li\u003e\n\u003cli data-sourcepos=\"17:1-17:148\"\u003e\n\u003cstrong\u003eEfficient Communication:\u003c\/strong\u003e The SPI interface ensures fast and efficient communication with your micro:bit, utilizing only a few essential IO pins.\u003c\/li\u003e\n\u003cli data-sourcepos=\"19:1-19:136\"\u003e\n\u003cstrong\u003eAdjustable Brightness:\u003c\/strong\u003e Easily control the backlight intensity via PWM, allowing you to optimize visibility for various environments.\u003c\/li\u003e\n\u003cli data-sourcepos=\"21:1-21:186\"\u003e\n\u003cstrong\u003eVersatile Connectivity:\u003c\/strong\u003e Beyond the micro:bit, reserved solder pads for the control interface provide flexibility for connecting with other development boards like Arduino and Nucleo.\u003c\/li\u003e\n\u003cli data-sourcepos=\"23:1-23:170\"\u003e\n\u003cstrong\u003eGet Started Quickly:\u003c\/strong\u003e We provide comprehensive development resources, including micro:bit graphical demos and a user manual, to help you get up and running in no time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"25:1-25:25\"\u003e\u003cstrong\u003eFeatures at a Glance:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"27:1-37:0\"\u003e\n\u003cli data-sourcepos=\"27:1-27:45\"\u003eDirectly pluggable micro:bit edge connector\u003c\/li\u003e\n\u003cli data-sourcepos=\"28:1-28:27\"\u003e1.8-inch diagonal display\u003c\/li\u003e\n\u003cli data-sourcepos=\"29:1-29:26\"\u003e160x128 pixel resolution\u003c\/li\u003e\n\u003cli data-sourcepos=\"30:1-30:30\"\u003eSupports 65,000 (65K) colors\u003c\/li\u003e\n\u003cli data-sourcepos=\"31:1-31:25\"\u003eEmbedded ST7735S driver\u003c\/li\u003e\n\u003cli data-sourcepos=\"32:1-32:57\"\u003eOnboard 1Mbit (128KB) SRAM (23LC1024) for display cache\u003c\/li\u003e\n\u003cli data-sourcepos=\"33:1-33:25\"\u003eEfficient SPI interface\u003c\/li\u003e\n\u003cli data-sourcepos=\"34:1-34:28\"\u003ePWM controllable backlight\u003c\/li\u003e\n\u003cli data-sourcepos=\"35:1-35:59\"\u003eReserved solder pads for Arduino\/Nucleo control interface\u003c\/li\u003e\n\u003cli data-sourcepos=\"36:1-37:0\"\u003eIncludes development resources (micro:bit graphical demo\/user manual)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"38:1-38:19\"\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-sourcepos=\"40:1-45:0\"\u003e\n\u003cli data-sourcepos=\"40:1-40:24\"\u003e\n\u003cstrong\u003eDriver IC:\u003c\/strong\u003e ST7735S\u003c\/li\u003e\n\u003cli data-sourcepos=\"41:1-41:34\"\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 160 x 128 pixels\u003c\/li\u003e\n\u003cli data-sourcepos=\"42:1-42:36\"\u003e\n\u003cstrong\u003eDisplay Color:\u003c\/strong\u003e RGB, 65K colors\u003c\/li\u003e\n\u003cli data-sourcepos=\"43:1-43:29\"\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 3.3V\u003c\/li\u003e\n\u003cli data-sourcepos=\"44:1-45:0\"\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 61mm x 51.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-sourcepos=\"46:1-46:125\"\u003e\u003cstrong\u003eBring your micro:bit projects to a new level of visual engagement with this vibrant and easy-to-use color display module!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":45467448574103,"sku":"21MR000112","price":168.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/1-8-inch-colorful-display-module-angle.jpg?v=1754393772"},{"product_id":"keyestudio-micro-bit-mini-smart-turtle-robot-car","title":"Keyestudio Micro:bit Mini Smart Turtle Robot Car for STEM (No Micro:bit)","description":"\u003ch4\u003eKeyestudio Micro:bit Mini Smart Turtle Robot Car - Empowering STEM Education (Without Micro:bit)\u003c\/h4\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIgnite a passion for coding and robotics in young minds with the Keyestudio Micro:bit Mini Smart Turtle Robot Car!\u003c\/b\u003e This innovative kit provides an engaging and hands-on way for teenagers to explore the exciting world of STEM (Science, Technology, Engineering, and Mathematics). Designed for ease of use and powerful learning, it's the perfect platform to build essential programming skills and create interactive projects.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eProduct Features \u0026amp; Benefits:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHands-On STEM Learning:\u003c\/b\u003e Dive into robotics, coding, and electronics with a tangible, interactive project. Perfect for beginners and experienced young makers alike.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMicro:bit Compatibility (Micro:bit not included):\u003c\/b\u003e Designed to seamlessly integrate with the versatile Micro:bit microcontroller, a popular tool in STEM education for its compact size, portability, and robust functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMultiple Exciting Functions:\u003c\/b\u003e This smart car offers a variety of engaging modes to explore:\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eLine Tracking:\u003c\/b\u003e Program your robot to follow designated lines, teaching fundamental sensor and control concepts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eUltrasonic Follow:\u003c\/b\u003e Experience autonomous movement as the robot follows objects using its ultrasonic sensor, demonstrating proximity detection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIR Remote Control:\u003c\/b\u003e Take command with the included IR remote, learning about wireless communication and control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eObstacle Avoidance:\u003c\/b\u003e Watch your robot navigate its environment by detecting and avoiding obstacles, a key concept in robotics.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntuitive MakeCode Programming:\u003c\/b\u003e Utilize the MakeCode platform, a user-friendly block-based programming environment, perfect for those new to coding. Easily drag and drop code blocks to bring your robot to life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComprehensive Information Course:\u003c\/b\u003e Access a rich collection of tutorials and guides (MakeCode tutorial, Micro:bit driver, firmware upgrade, Python tutorial, troubleshooting, maintenance) to support the learning journey.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBluetooth Multi-purpose Control:\u003c\/b\u003e Control your robot via a mobile app on Android or iOS, expanding the possibilities for interaction and remote operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable and Compact Design:\u003c\/b\u003e Built with quality materials, the robot is compact (120x\u003ci\u003e120x\u003c\/i\u003e120mm) and lightweight (492g), making it easy to assemble, transport, and enjoy.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eWhat's Included in the Box:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eAll necessary components for assembling the Mini Smart Turtle Car (chassis, wheels, motors, ultrasonic sensor, IR receiver, line tracking sensor, battery holder, screws, wires, and more).\u003c\/li\u003e\n\u003cli\u003eIR Remote Control\u003c\/li\u003e\n\u003cli\u003eUSB Cable\u003c\/li\u003e\n\u003cli\u003eDetailed assembly instructions and access to online learning resources.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e The Micro:bit board is NOT included with this kit and must be purchased separately.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cb\u003eTechnical Specifications:\u003c\/b\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eConnector Port Input:\u003c\/b\u003e DC 6V—9V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage of Drive Board System:\u003c\/b\u003e 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStandard Operating Power Consumption:\u003c\/b\u003e Approx. 2.2W\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaximum Power:\u003c\/b\u003e 12W (Max Output)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMotor Speed:\u003c\/b\u003e 100RPM\/1min\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWorking Temperature Range:\u003c\/b\u003e 0-50℃\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEnvironmental Protection Attributes:\u003c\/b\u003e ROHS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEYESTUDIO","offers":[{"title":"Default Title","offer_id":45635376087191,"sku":"21CU000068","price":399.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-microbit-robot-car-kit-main.jpg?v=1761910145"},{"product_id":"mcp23017-i2c-16-channel-io-expansion-board","title":"MCP23017 I2C 16-Channel IO Expansion Board - 3.3V\/5V Compatible","description":"\u003cp\u003e\u003cb\u003eExpand Your Microcontroller's I\/O Capabilities with Ease!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe Waveshare MCP23017 IO Expansion Board is an essential module for makers, engineers, and hobbyists looking to add more digital input\/output pins to their projects without consuming precious microcontroller pins. Based on the widely used MCP23017 chip and communicating via the efficient I2C bus, this compact board transforms just two signal pins into 16 versatile I\/O pins.\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\u003eMassive I\/O Expansion:\u003c\/b\u003e Instantly gain 16 additional digital I\/O pins from just two microcontroller pins (SDA, SCL) using the I2C interface. Perfect for projects requiring numerous sensors, LEDs, buttons, or other peripherals.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eScalable Design:\u003c\/b\u003e Need even more I\/O? Daisy-chain up to 8 of these MCP23017 boards simultaneously on the same I2C bus, providing an impressive total of up to 128 additional I\/O pins!\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Voltage Compatibility:\u003c\/b\u003e Equipped with an onboard voltage translator, this board seamlessly operates with both 3.3V and 5V logic levels, making it compatible with a wide range of popular development boards like Raspberry Pi, Arduino, micro:bit, and STM32.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eConfigurable I2C Address:\u003c\/b\u003e Easily set unique I2C addresses for each board by shorting the A0\/A1\/A2 jumpers, simplifying multi-module setups and avoiding address conflicts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Connection Options:\u003c\/b\u003e Offers both a convenient PH2.0 terminal and solder pads for flexible connectivity, allowing for easy integration into your existing setups or for stacking multiple I2C modules.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntegrated Interrupt Pins:\u003c\/b\u003e Features INTA and INTB pins for efficient interrupt-driven applications, allowing your microcontroller to respond only when an I\/O change occurs, saving processing power.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReady-to-Use Resources:\u003c\/b\u003e Comes with comprehensive development resources and a detailed manual, including example code for Raspberry Pi, micro:bit, Arduino, and STM32, getting you started quickly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eWhy Choose the MCP23017 IO Expansion Board?\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you're building complex robotics, home automation systems, or custom embedded solutions, running out of I\/O pins is a common challenge. The MCP23017 IO Expansion Board provides a simple, reliable, and cost-effective solution to significantly boost your project's I\/O capabilities, allowing you to connect more components and unleash your creativity. Its wide compatibility and user-friendly features make it an invaluable addition to any maker's toolkit.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 3.3V \/ 5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInterface:\u003c\/b\u003e I2C\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExpansion I\/Os:\u003c\/b\u003e 16\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInterrupt Pins:\u003c\/b\u003e INTA, INTB (for Port A and Port B changes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 38mm × 23mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMounting Hole Size:\u003c\/b\u003e 2.0mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 0.011 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMCP23017 IO Expansion Board x1\u003c\/li\u003e\n\u003cli\u003ePH2.0 20cm 6Pin cable x1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Waveshare","offers":[{"title":"Default Title","offer_id":46056730427543,"sku":null,"price":89.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/mcp23017-io-board-with-cable.jpg?v=1755319434"},{"product_id":"micro-bit-io-expansion-board","title":"micro:bit IO Expansion Board with 170-Point Breadboard","description":"\u003cp\u003e\u003cb\u003eUnleash the Full Potential of Your micro:bit!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eTake your micro:bit projects to the next level with this versatile IO Expansion Board. Designed specifically for the micro:bit, this shield breaks out all of the micro:bit's pins, providing easy access for connecting sensors, motors, and other electronic components. It's the perfect tool for students, educators, and makers who want to move from on-screen coding to building real-world circuits.\u003c\/p\u003e\n\u003cp\u003eThe included 170-point mini breadboard features a self-adhesive back, allowing you to stick it directly onto the board for quick and solderless prototyping. For more permanent projects, the expansion board also includes a dedicated soldering area.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSeamless Integration:\u003c\/b\u003e The edge connector is designed for a perfect and secure fit with your micro:bit board.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFull Pin Breakout:\u003c\/b\u003e Provides easy access to all micro:bit I\/O pins, including power (3V, GND), analog, and digital pins, clearly labelled for convenience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEffortless Prototyping:\u003c\/b\u003e Comes with a detachable 170-point mini breadboard for building and testing circuits without any soldering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOnboard Power Regulation:\u003c\/b\u003e Features an integrated DC power jack (5-9V input) that provides a stable 3.3V supply to both the expansion board and your micro:bit, enabling you to power more demanding projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePermanent \u0026amp; Temporary Circuits:\u003c\/b\u003e Includes a prototyping area with solder pads for creating durable, long-lasting circuit connections.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e DC 5V – 9V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOutput Voltage:\u003c\/b\u003e DC 3.3V\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDimensions:\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\"\u003e83\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003emm\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\"\u003e58\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003emm\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\"\u003e15\u003c\/span\u003e\u003cspan class=\"mord mathnormal\"\u003emm\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNet Weight:\u003c\/b\u003e 46g\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 micro:bit IO Expansion Board\u003c\/li\u003e\n\u003cli\u003e1 x 170-Point White Mini Breadboard\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46170464026775,"sku":"21PS002188","price":39.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/micro-bit-io-expansion-board-and-detachable-breadboard.jpg?v=1760379127"},{"product_id":"yahboom-tiny-bit-pro-ai-visual-robot-car-kit","title":"Yahboom Tiny:bit Pro AI Visual Robot Car Kit for micro:bit (K210)","description":"\u003cp\u003e\u003cb\u003ePlease Note:\u003c\/b\u003e This kit \u003cb\u003edoes not\u003c\/b\u003e include the micro:bit mainboard. It is a required component to complete the robot.\u003c\/p\u003e\n\u003cp\u003eUnlock the power of Artificial Intelligence with the \u003cb\u003eYahboom Tiny:bit Pro\u003c\/b\u003e, the ultimate upgrade to the classic Tiny:bit robot car. This kit combines the fun of DIY robotics with a powerful K210 vision module, transforming your micro:bit project into a smart, perceptive machine.\u003c\/p\u003e\n\u003cp\u003eIt's the perfect platform for students and hobbyists to transition from basic block-based coding to advanced machine learning and AI applications.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003ch4\u003e🧠 Cutting-Edge AI Vision with K210\u003c\/h4\u003e\n\u003cp\u003eThe \"Pro\" in Tiny:bit Pro comes from the high-performance K210 vision module. This dedicated AI camera and processor allows your robot to:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eRecognize \u0026amp; Identify:\u003c\/b\u003e Perform face recognition, mask detection, and digital identification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrack \u0026amp; Follow:\u003c\/b\u003e Implement color tracking, visual line following, and target tracking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRead \u0026amp; React:\u003c\/b\u003e Detect and respond to QR codes, barcodes, and even the 6 included road signs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAdjustable View:\u003c\/b\u003e The camera bracket can be manually adjusted to get the perfect angle for your tasks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e🚗 Classic Tiny:bit Car Functions\u003c\/h4\u003e\n\u003cp\u003eThe robust car chassis is packed with sensors and features, programmable right from MakeCode:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eSmart Navigation:\u003c\/b\u003e Use the 2-channel infrared tracking sensor for precise line-following or the ultrasonic module for intelligent obstacle avoidance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInteractive Fun:\u003c\/b\u003e Features a sound sensor to detect claps, a buzzer for playing melodies, and vibrant RGB \"funny lighting\" for custom effects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy to Build:\u003c\/b\u003e Designed for simple installation, so you can get to coding faster.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e💻 Dual Programming for All Skill Levels\u003c\/h4\u003e\n\u003cp\u003eThis kit grows with your skills:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eFor the Car (micro:bit):\u003c\/b\u003e Use \u003cb\u003eMicrosoft MakeCode\u003c\/b\u003e, the popular drag-and-drop graphical programming interface. Perfect for beginners learning loops, logic, and sensor control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFor the AI (K210):\u003c\/b\u003e Use \u003cb\u003eMicroPython\u003c\/b\u003e to program the vision module, diving into the world of AI, machine learning, and computer vision.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e🎮 Multiple Control Methods\u003c\/h4\u003e\n\u003cp\u003eTake command of your robot in three different ways:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eMobile APP Remote Control:\u003c\/b\u003e Use your smartphone for easy control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInfrared Remote Control:\u003c\/b\u003e Includes a dedicated IR controller for quick commands.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003emicro:bit Handle Control:\u003c\/b\u003e Use a second micro:bit (sold separately) as a wireless gamepad.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eWhat's in the Box?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTiny:bit Pro Car Chassis\u003c\/li\u003e\n\u003cli\u003eK210 AI Vision Module\u003c\/li\u003e\n\u003cli\u003eInfrared Remote Controller\u003c\/li\u003e\n\u003cli\u003e18650 Lithium Battery\u003c\/li\u003e\n\u003cli\u003e2x Wheels\u003c\/li\u003e\n\u003cli\u003eUltrasonic Sensor\u003c\/li\u003e\n\u003cli\u003eSmart Robot Tracking Map\u003c\/li\u003e\n\u003cli\u003e6x Road Signs\u003c\/li\u003e\n\u003cli\u003eUSB Cable\u003c\/li\u003e\n\u003cli\u003eAssembly Screws and Brackets\u003c\/li\u003e\n\u003cli\u003eUser Manual\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e(micro:bit mainboard is NOT included)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eProduct Parameters\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eValue\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eAI Sensor\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eK210 vision module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eProgramming\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eMicro:bit: MakeCode \/ K210: MicroPython\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eMotor\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e1:210 DC motor \/ 75RPM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCar Power Supply\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e18650 lithium battery (3.6V-4.2V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCar Working Current\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e3.7V 400mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eK210 Module Camera\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eOV2640 \/ 2MP pixels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eK210 Module Display\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e2.0 inch LCD (320*240)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eK210 Module Power\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e5V 200mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTF Card Slot\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTF card included\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eCar Dimensions (L x W x H)\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e105mm x 106.8mm x 122.34mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Yahboom","offers":[{"title":"Default Title","offer_id":46247947305111,"sku":"21CU000150","price":690.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/yahboom-tinybit-pro-ai-robot-car-k210-kit.jpg?v=1762316312"},{"product_id":"24awg-red-black-zip-wire-tinned-copper-hook-up-cable","title":"24AWG Red\/Black Zip Wire - Tinned Copper Hook-up Cable (80°C 300V)","description":"\u003cp\u003e\u003cb\u003eHigh-Quality 24AWG Tinned Copper Wire for Your DIY Projects\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eElevate your electronics projects with our premium 24AWG Red\/Black Zip Wire. This versatile cable is the perfect choice for a wide range of low-voltage applications, from custom LED lighting and model-making to DIY electronic prototypes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eHigh-Purity Conductor:\u003c\/b\u003e Features a 11-strand (0.12mm) high-purity, oxygen-free \u003cb\u003etinned copper\u003c\/b\u003e core. This provides excellent conductivity while preventing corrosion and making soldering significantly easier.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDurable \u0026amp; Flexible Jacket:\u003c\/b\u003e Insulated with a flexible, eco-friendly \u003cb\u003ePVC jacket\u003c\/b\u003e that is durable, flame-retardant, and resistant to moisture and abrasion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Polarity Identification:\u003c\/b\u003e The red and black \"zip cord\" style allows you to quickly and accurately identify polarity (positive and negative), preventing connection errors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eReliable Specifications:\u003c\/b\u003e Rated for \u003cb\u003e80°C\u003c\/b\u003e and \u003cb\u003e300V\u003c\/b\u003e, ensuring safe and stable performance in your projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eCommon Applications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLED strip lights \u0026amp; custom lighting\u003c\/li\u003e\n\u003cli\u003eModel trains, RC cars, and robotics\u003c\/li\u003e\n\u003cli\u003eDIY electronics (Arduino, Raspberry Pi projects)\u003c\/li\u003e\n\u003cli\u003eSmall speaker wire\u003c\/li\u003e\n\u003cli\u003eOther low-voltage DC connections\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFeature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eGauge\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e24 AWG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eConductor\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eTinned Copper (11 Strands \/ 0.12mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eInsulation\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eEco-Friendly PVC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eColor\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eRed \u0026amp; Black\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eVoltage Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e300V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eTemperature Rating\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003e80°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cb\u003eDimensions\u003c\/b\u003e\u003c\/td\u003e\n\u003ctd\u003eApprox. 1.4mm * 2.8mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"1M","offer_id":46250462838935,"sku":null,"price":4.0,"currency_code":"HKD","in_stock":true},{"title":"5M","offer_id":46250462871703,"sku":null,"price":20.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/24awg-zip-wire-1m-5m-lengths.jpg?v=1762592211"},{"product_id":"keyestudio-diy-crocodile-stem-kit-for-micro-bit-esp32-ks0802","title":"Keyestudio DIY Crocodile STEM Kit for Micro:bit \u0026 ESP32 (KS0802)","description":"\u003ch4\u003e🐊 Build, Code, and Learn with the Keyestudio DIY Crocodile Kit!\u003c\/h4\u003e\n\u003cp\u003eUnleash your creativity with the \u003cb\u003eKeyestudio STEM Programming DIY Crocodile Kit (KS0802)\u003c\/b\u003e! This engaging project is the perfect hands-on introduction to the world of robotics, coding, and engineering. Assemble your own interactive crocodile from eco-friendly basswood, then bring it to life with code.\u003c\/p\u003e\n\u003cp\u003eWatch as your crocodile uses its ultrasonic \"eyes\" to detect objects in its path. When something gets too close... \u003cb\u003eCHOMP!\u003c\/b\u003e The servo-powered jaws snap shut in a fun, interactive \"bite.\"\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e🚀 Key Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBuild Your Own Robot:\u003c\/b\u003e Assemble a cool, animated crocodile from precision laser-cut basswood parts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInteractive Biting Action:\u003c\/b\u003e Uses an ultrasonic sensor to detect objects and a servo motor to create a \"biting\" motion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLearn to Code (The Easy Way):\u003c\/b\u003e Supports two popular, beginner-friendly graphical programming platforms: \u003cb\u003eMakeCode\u003c\/b\u003e and \u003cb\u003eKidsBlock3.0\u003c\/b\u003e.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDual Platform Compatibility:\u003c\/b\u003e Designed to be controlled by two of the most popular educational motherboards (sold separately).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEco-Friendly \u0026amp; Customizable:\u003c\/b\u003e Made from sustainable basswood that you can paint and decorate to make your crocodile truly unique!\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cblockquote\u003e\n\u003ch4\u003e\u003cb\u003e⚠️ Important Note: Motherboard Not Included\u003c\/b\u003e\u003c\/h4\u003e\n\u003cp\u003eTo complete this kit and bring your crocodile to life, you will need to purchase a main controller board separately. This kit is compatible with:\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cb\u003eMicro:bit V2\u003c\/b\u003e (Programmable with MakeCode, JavaScript, C++, MicroPython)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eESP32 Easy Coding Board\u003c\/b\u003e (Programmable with KidsBlock3.0, C++, MicroPython)\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch4\u003e🧠 Develop Essential 21st-Century Skills\u003c\/h4\u003e\n\u003cp\u003eThis kit is more than just a toy; it's a complete STEM learning experience that helps develop:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003ePractical Ability:\u003c\/b\u003e Gain hands-on experience with assembly, wiring, and mechanics.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eLogic Thinking:\u003c\/b\u003e Develop problem-solving skills through block programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntellectual Development:\u003c\/b\u003e Understand how sensors, servos, and code work together.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eParent-Child Interaction:\u003c\/b\u003e A fantastic and rewarding project to build together.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e📦 What's in the Box?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1x Expansion Board\u003c\/li\u003e\n\u003cli\u003e1x Ultrasonic Module (HC-SR04)\u003c\/li\u003e\n\u003cli\u003e1x Servo Motor\u003c\/li\u003e\n\u003cli\u003e1x Battery Holder (Batteries not included)\u003c\/li\u003e\n\u003cli\u003e4x Basswood Sheets (Laser-cut parts)\u003c\/li\u003e\n\u003cli\u003e1x Screwdriver\u003c\/li\u003e\n\u003cli\u003e1x 4P Dupont Wire\u003c\/li\u003e\n\u003cli\u003eFull set of Screws and Nuts (M1.25, M1.4, M2, M2.5, M4)\u003c\/li\u003e\n\u003cli\u003eUser Manual \u0026amp; Tutorials (Link available)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e📋 Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eModel:\u003c\/b\u003e KS0802\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMaterial:\u003c\/b\u003e Basswood\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAssembled Dimensions:\u003c\/b\u003e 270mm x 83mm x 127mm\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KEYESTUDIO","offers":[{"title":"Default Title","offer_id":46252022202519,"sku":null,"price":199.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-diy-crocodile-stem-kit-ks0802.jpg?v=1762592084"},{"product_id":"1-channel-relay-module-with-high-low-level-trigger","title":"1-Channel Relay Module with High\/Low Level Trigger (5V\/12V\/24V)","description":"\u003cp\u003e\u003cb\u003eElevate Your Projects with Versatile Control\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eEasily control high-voltage and high-current devices—like lights, motors, and appliances—with our robust \u003cb\u003e1-Channel Relay Module\u003c\/b\u003e. Designed for hobbyists and professionals alike, this module provides a reliable bridge between your low-voltage microcontroller (like an Arduino, Raspberry Pi, or ESP32) and high-power 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 Voltage Options:\u003c\/b\u003e Available in 5V, 12V, or 24V DC coil voltage models to match your project's power supply.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlexible Triggering:\u003c\/b\u003e A simple on-board jumper allows you to select between \u003cb\u003ehigh-level\u003c\/b\u003e (triggers when a high signal is sent) or \u003cb\u003elow-level\u003c\/b\u003e (triggers when a low signal is sent) logic.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSafe \u0026amp; Isolated:\u003c\/b\u003e Features a built-in optocoupler to isolate your sensitive microcontroller from the high-voltage side, preventing damage and reducing signal interference.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eClear Status Indicators:\u003c\/b\u003e Equipped with two LEDs: a power indicator (shows the module is powered) and a relay status indicator (lights up when the relay is active).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eEasy Installation:\u003c\/b\u003e Clearly labeled screw terminals for power (DC+, DC-, IN) and load (NO, COM, NC) make wiring simple and secure.\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\u003eChannels:\u003c\/b\u003e 1\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCoil Voltage (Models):\u003c\/b\u003e 5V, 12V, or 24V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Load Rating:\u003c\/b\u003e 10A 250VAC \/ 10A 125VAC \/ 10A 30VDC \/ 10A 28VDC\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTrigger Type:\u003c\/b\u003e High\/Low Level (Selectable via Jumper)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInterface (Input):\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eDC+:\u003c\/b\u003e Positive power supply (VCC)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDC-:\u003c\/b\u003e Negative power supply (GND)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIN:\u003c\/b\u003e Signal trigger pin (High\/Low)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInterface (Output):\u003c\/b\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eNO:\u003c\/b\u003e Normally Open\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCOM:\u003c\/b\u003e Common\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eNC:\u003c\/b\u003e Normally Closed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"5v","offer_id":46252253675671,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"12v","offer_id":46252253708439,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true},{"title":"24v","offer_id":46252253741207,"sku":null,"price":12.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/1-channel-relay-module-high-low-trigger.jpg?v=1762592046"},{"product_id":"keyes-lilypad-buzzer-module","title":"KEYES LilyPad Buzzer Module for Arduino \u0026 Micro Bit (Wearable)","description":"\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eAdd Sound to Your Wearable Tech Projects!\u003c\/b\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eBring your e-textile and wearable creations to life with the KEYES LilyPad Buzzer Module. This compact, sewable module is designed to be easily integrated into fabric projects, allowing you to add audio alerts, simple melodies, or sound effects to your designs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003eWhether you're building an interactive jacket, a smart backpack, or a custom accessory, this small speaker is the perfect way to give your project a voice.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e \u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"15,0,0\"\u003e\n\u003cb\u003eWearable Design:\u003c\/b\u003e Part of the LilyPad system, this module features large, sewable connection pads for easy stitching with conductive thread.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,1,0\"\u003e\n\u003cb\u003eSimple Audio Output:\u003c\/b\u003e Functions as a small buzzer or speaker to play tones and alerts.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,2,0\"\u003e\n\u003cb\u003eBroad Compatibility:\u003c\/b\u003e Fully compatible with popular microcontrollers like Arduino (LilyPad, Uno, etc.) and BBC Micro Bit.\u003c\/li\u003e\n\u003cli data-path-to-node=\"15,3,0\"\u003e\n\u003cb\u003eEasy to Use:\u003c\/b\u003e Operates on a standard 5V input, making it simple to power with your main board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"16\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"17,0,0\"\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e KEYES\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,1,0\"\u003e\n\u003cb\u003eProduct:\u003c\/b\u003e LilyPad Buzzer Module\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,2,0\"\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e 5V\u003c\/li\u003e\n\u003cli data-path-to-node=\"17,3,0\"\u003e\n\u003cb\u003eMounting:\u003c\/b\u003e Two sewable holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"18\"\u003e \u003c\/p\u003e\n\u003ch4\u003eIdeal Applications\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eE-textile projects\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,1,0\"\u003eSmart clothing and accessories\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,2,0\"\u003eInteractive art installations\u003c\/li\u003e\n\u003cli data-path-to-node=\"19,3,0\"\u003eEducational STEM projects for Arduino and Micro Bit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46280745877655,"sku":"21PS002052","price":15.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyes-lilypad-buzzer-module-top.jpg?v=1763374756"},{"product_id":"elecfreaks-iot-bit-wifi-expansion-board-for-micro-bit","title":"ELECFREAKS IoT:bit WiFi Expansion Board for micro:bit (ESP8266)","description":"\u003cp data-path-to-node=\"9\"\u003eUnlock the power of the Internet of Things (IoT) with the \u003cb\u003eELECFREAKS IoT:bit\u003c\/b\u003e, a powerful WiFi breakout board designed specifically for the BBC micro:bit. Powered by the ESP8266 module, this expansion board allows your micro:bit to connect to the internet, send data to the cloud, and communicate via serial ports effortlessly.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003eWhether you are building a smart home system, a weather station, or a remote-controlled robot, the IoT:bit provides all the necessary ports and sensors to bring your STEM projects to life.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"12,0,0\"\u003e\n\u003cb\u003eReliable WiFi Connectivity:\u003c\/b\u003e Integrated ESP8266 Serial WiFi module enables stable internet communication for data uploading and remote control.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,1,0\"\u003e\n\u003cb\u003eRich Expansion Ports:\u003c\/b\u003e Extends all available micro:bit IO ports using the standard GVS (Ground, Voltage, Signal) 3-pin interface. Perfect for connecting 3V E-blocks like LEDs, servos, and photosensitive sensors.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,2,0\"\u003e\n\u003cb\u003eOn-Board RTC (Real-Time Clock):\u003c\/b\u003e Includes a DS1307 RTC and CR1220 battery holder (battery not included), allowing accurate timekeeping even when the main power is off.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,3,0\"\u003e\n\u003cb\u003eIntegrated Buzzer:\u003c\/b\u003e Built-in passive buzzer for sound effects and alarms without external wiring.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,4,0\"\u003e\n\u003cb\u003eLEGO® Compatible:\u003c\/b\u003e Designed with standard spacing holes for easy integration with LEGO® Technic bricks and structures.\u003c\/li\u003e\n\u003cli data-path-to-node=\"12,5,0\"\u003e\n\u003cb\u003eDeveloper Friendly:\u003c\/b\u003e Supports multiple programming environments including MakeCode (Block Editor), Python, and JavaScript.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003eWiFi Module:\u003c\/b\u003e Ai-WB2-12F (ESP8266 based)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003ePower Supply:\u003c\/b\u003e USB (5V) or External\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb\u003eOperating Voltage:\u003c\/b\u003e 3.3V\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb\u003eMax Output Current:\u003c\/b\u003e 800mA\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003e\n\u003cb\u003eRTC Chip:\u003c\/b\u003e DS1307 (Requires CR1220 coin cell)\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,5,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 71mm x 63mm x 23mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,6,0\"\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 30g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb\u003eWhat's in the Box\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e1x ELECFREAKS IoT:bit Expansion Board\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003ci\u003e(Note: micro:bit board and CR1220 battery are not included)\u003c\/i\u003e\u003c\/p\u003e","brand":"ELECFREAKS","offers":[{"title":"Default Title","offer_id":46292384481431,"sku":"21PS002272","price":189.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/elecfreaks-iot-bit-front-view.jpg?v=1763705566"},{"product_id":"keyes-tb6612fng-motor-driver-expansion-board","title":"Keyes TB6612FNG Motor Driver Expansion Board for Micro:bit (1.2A)","description":"\u003cp data-path-to-node=\"11\"\u003eUnlock the robotics potential of your BBC Micro:bit with the \u003cb\u003eKeyes TB6612FNG Motor Driver Expansion Board\u003c\/b\u003e. Designed for STEM education and DIY projects, this shield allows you to drive two DC motors simultaneously while powering your Micro:bit and external sensors.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003eUnlike older motor drivers, the \u003cb\u003eTB6612FNG chip\u003c\/b\u003e provides high efficiency with minimal heat generation, ensuring your robot runs longer and smoother.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e\u003cb\u003eKey Features:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb\u003eEfficient Motor Control:\u003c\/b\u003e Drives 2 DC motors with 1.2A continuous current (3.2A peak) per channel.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb\u003eFull Pin Breakout:\u003c\/b\u003e Expands all Micro:bit pins to standard 3-pin (GND-Voltage-Signal) headers, making it easy to connect servos and sensors without a breadboard.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,2,0\"\u003e\n\u003cb\u003eIntegrated Power Management:\u003c\/b\u003e Built-in AMS1117 voltage regulators provide stable 3.3V and 5V outputs for your project.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,3,0\"\u003e\n\u003cb\u003eMultiple Control Modes:\u003c\/b\u003e Supports CW\/CCW rotation, Short Brake, and Stop modes with PWM frequency up to 100 kHz.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,4,0\"\u003e\n\u003cb\u003eBluetooth Friendly:\u003c\/b\u003e Dedicated serial communication interface for easy Bluetooth module connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cb\u003eSpecifications:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e\n\u003cb\u003eDriver Chip:\u003c\/b\u003e TB6612FNG\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,1,0\"\u003e\n\u003cb\u003eInput Voltage:\u003c\/b\u003e DC 6V - 12V (External Power)\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,2,0\"\u003e\n\u003cb\u003eOutput Current:\u003c\/b\u003e 1.2A per channel (Continuous) \/ 3.2A (Peak)\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,3,0\"\u003e\n\u003cb\u003eDimensions:\u003c\/b\u003e 70mm x 58mm\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,4,0\"\u003e\n\u003cb\u003eWeight:\u003c\/b\u003e 34.2g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cb\u003eWhat’s Included:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"18,0,0\"\u003e1x Keyes Micro:bit Motor Driver Expansion Board\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46299782578327,"sku":"21PS002104","price":79.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/microbit-expansion-board-side-angle.jpg?v=1763960029"},{"product_id":"robotbit-v2-0-micro-bit-super-bit-expansion-board","title":"Robotbit V2.0 Micro:bit Super:bit Expansion Board for School Robotics","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe Robotbit V2.0 \/ Super:bit expansion board is a powerful all‑in‑one robotics base for BBC micro:bit, designed for elementary and middle school STEM classes and Python programming projects. With an onboard 18650 lithium battery holder, charging and power‑management circuit, it makes mobile robot designs simple and safe.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/continental.sg\/product\/robotbit-robotics-expansion-board-for-microbit\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eKey features\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCompatible with BBC micro:bit V1\/V2, plug‑in edge connector, no wiring required.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/stelltron.education\/product\/superbit-expansion-board-for-microbit\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOnboard power management: 18650 Li‑ion holder, power protection, charging protection and 3.3 V \/ 5 V regulated outputs for micro:bit and sensors.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.kittenbot.cc\/blogs\/learn\/robotbit-edu-expansion-board-for-micro-bit-00-introductions-faq\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e1x buzzer (with hardware switch) for sound effects and alerts in classroom projects.\u003cspan aria-label=\"Robotbit -robotics expansion board for micro:bit\" 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:\/\/continental.sg\/product\/robotbit-robotics-expansion-board-for-microbit\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e4x addressable RGB LEDs for light shows, indicators and status feedback, controlled via single‑wire bus.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/github.com\/YahboomTechnology\/Superbit-expansion-board\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e4x DC motor outputs (can be reconfigured as 2x 5‑wire stepper motor ports) to drive robot cars and mechanisms.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/stelltron.education\/product\/superbit-expansion-board-for-microbit\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e6x servo ports for robot arms, grippers and pan‑tilt platforms.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.makerstore.com.au\/product\/mb-elc-microbit-bat-mod-1850\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e1x IIC\/I2C interface (2.54 mm) and 3 sensor interfaces (one 4‑pin, two 3‑pin) for easy connection of common modules.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/github.com\/YahboomTechnology\/Superbit-expansion-board\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e4x micro:bit GPIO power breakout headers (2.54 mm) for breadboard or prototype wiring.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/rees52.com\/products\/superbit-expansion-board-microbit?variant=47090034540711\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e1x battery voltage output header for powering external circuits directly from the 18650 cell.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.kittenbot.cc\/blogs\/learn\/robotbit-edu-expansion-board-for-micro-bit-00-introductions-faq\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eProduct specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eProduct name: Super:bit \/ Robotbit V2.0 Micro:bit expansion board module.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/category.yahboom.net\/products\/super-bit\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003ePower supply options: 1x 18650 3.7 V Li‑ion battery or 5 V Micro USB input.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/continental.sg\/product\/robotbit-robotics-expansion-board-for-microbit\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eCharging: onboard Micro USB 5 V charging circuit for the 18650 cell, with protection.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.kittenbot.cc\/blogs\/learn\/robotbit-edu-expansion-board-for-micro-bit-00-introductions-faq\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOutput voltages: regulated 3.3 V and 5 V rails for micro:bit, sensors and servos.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.makerstore.com.au\/product\/mb-elc-microbit-bat-mod-1850\/\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eOperating temperature: 0 ℃ to 85 ℃ (typical educational environment range).\u003cspan aria-label=\"Super:bit Expansion Board for BBC Micro:bit – Robotics \u0026amp; Coding Kits\" 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:\/\/rees52.com\/products\/superbit-expansion-board-microbit?variant=47090034540711\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eClassroom applications\u003c\/strong\u003e\u003cbr\u003eThis board is ideal for micro:bit robot cars, line‑following or obstacle‑avoidance projects, interactive light and sound installations, and Python or MakeCode‑based STEM lessons. The rich motor and sensor interfaces reduce wiring complexity, so students can focus on coding and problem‑solving.\u003cspan data-state=\"closed\"\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan class=\"citation inline\" rel=\"nofollow noopener\"\u003e\u003ca rel=\"noopener\" class=\"inline\" href=\"https:\/\/www.yahboom.net\/study\/Super:bit\" target=\"_blank\"\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46463191122071,"sku":"21PS001502","price":99.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/robotbit-v2-microbit-expansion-board-top.jpg?v=1765952819"},{"product_id":"digital-magnetic-reed-switch-sensor-module","title":"Digital Magnetic Reed Switch Sensor Module for Arduino \u0026 Micro:bit","description":"\u003ch2 data-path-to-node=\"9\"\u003eReliable Magnetic Sensing Made Simple\u003c\/h2\u003e\n\u003cp data-path-to-node=\"10\"\u003eWhether you are building a smart security system for your home or teaching a classroom of students about electromagnetism, the \u003cb data-path-to-node=\"10\" data-index-in-node=\"127\"\u003eKeyes Digital Reed Switch Sensor Module\u003c\/b\u003e is the essential component you need. Unlike raw glass reed switches that are fragile and hard to solder, this module comes pre-mounted on a durable PCB with all necessary circuitry included.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eHow It Works\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eAt the heart of this module is the \u003cb data-path-to-node=\"12\" data-index-in-node=\"35\"\u003eMKA10110 Green Reed Switch\u003c\/b\u003e. Inside the sealed glass tube are two ferrous elastic reeds separated by a small gap. When a magnet approaches, the magnetic field lines magnetize the reeds, causing them to attract and touch. This closes the circuit (Signal goes High\/Low depending on logic), lighting up the on-board LED and sending a digital signal to your microcontroller. When the magnet moves away, the reeds spring apart, breaking the circuit.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eBuilt for Makers and Educators\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eWe understand the frustration of confusing wiring. That’s why this module features a \u003cb data-path-to-node=\"14\" data-index-in-node=\"85\"\u003e3-pin anti-reverse interface\u003c\/b\u003e. The included custom wire ensures you never plug it in backwards, protecting your sensor and your mainboard. It operates seamlessly between \u003cb data-path-to-node=\"14\" data-index-in-node=\"254\"\u003e3.3V and 5V\u003c\/b\u003e, making it universally compatible with most modern development boards.\u003c\/p\u003e\n\u003cp data-path-to-node=\"14\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"16,0,0\"\u003e\n\u003cb data-path-to-node=\"16,0,0\" data-index-in-node=\"0\"\u003eSmart Home Security:\u003c\/b\u003e Detect if windows or doors are opened.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,1,0\"\u003e\n\u003cb data-path-to-node=\"16,1,0\" data-index-in-node=\"0\"\u003ePosition Sensing:\u003c\/b\u003e Use as a limit switch for CNC machines or 3D printers.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,2,0\"\u003e\n\u003cb data-path-to-node=\"16,2,0\" data-index-in-node=\"0\"\u003eSpeed Detection:\u003c\/b\u003e Calculate RPM by attaching a magnet to a rotating wheel.\u003c\/li\u003e\n\u003cli data-path-to-node=\"16,3,0\"\u003e\n\u003cb data-path-to-node=\"16,3,0\" data-index-in-node=\"0\"\u003eInteractive Art:\u003c\/b\u003e Trigger lights or sounds when an object is placed correctly.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Keyes","offers":[{"title":"Default Title","offer_id":46812878241943,"sku":"21PS002182","price":19.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyes-digital-reed-switch-module-arduino.jpg?v=1768385639"},{"product_id":"ky-018-photoresistor-sensor-module","title":"KY-018 Photoresistor Sensor Module for Arduino \u0026 ESP32","description":"\u003ch2 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eGive Your Projects the Gift of Sight\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn the world of smart electronics, detecting environmental changes is key to automation. The \u003cb data-path-to-node=\"9\" data-index-in-node=\"93\"\u003eKY-018 Photoresistor Sensor Module\u003c\/b\u003e is the standard for reliable, low-cost light detection. Whether you are a STEM student learning the basics of analog signals or an engineer prototyping a smart garden system, this module provides the precision you need without the complexity.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eHow It Works\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eAt its core, this module utilizes a high-quality Light Dependent Resistor (LDR). Its internal resistance changes drastically based on the ambient light hitting the sensor head.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"11,0,0\"\u003e\n\u003cb data-path-to-node=\"11,0,0\" data-index-in-node=\"0\"\u003eIn Bright Light:\u003c\/b\u003e Resistance drops, allowing more current to flow (higher signal voltage).\u003c\/li\u003e\n\u003cli data-path-to-node=\"11,1,0\"\u003e\n\u003cb data-path-to-node=\"11,1,0\" data-index-in-node=\"0\"\u003eIn Darkness:\u003c\/b\u003e Resistance increases, reducing current flow (lower signal voltage).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"12\"\u003eBy reading these analog voltage changes with a microcontroller (like an Arduino), you can program triggers—such as turning on an LED when the room gets dark.\u003c\/p\u003e\n\u003cp data-path-to-node=\"12\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e\u003cb data-path-to-node=\"13\" data-index-in-node=\"0\"\u003eWhy Choose the KY-018?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eUnlike raw components that require breadboarding complex voltage dividers, the KY-018 comes pre-soldered on a durable PCB with a 10kΩ pull-down resistor included. This \"Plug-and-Play\" design saves you time and ensures a stable signal reading right out of the box.\u003c\/p\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46812902686871,"sku":"21PS001232","price":10.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/ky-018-photoresistor-module-front-view.jpg?v=1768387080"},{"product_id":"2-4ghz-wifi-antenna-kit","title":"2.4GHz WiFi Antenna Kit (\u003e2.5dBi) with IPEX to SMA Pigtail Cable (15cm)","description":"\u003ch2 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eMaximize Your Wireless Range and Stability\u003c\/b\u003e\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eAre you struggling with weak Wi-Fi signals on your DIY electronics projects or development boards? The onboard ceramic antennas found on many modules often lack the range and penetration power needed for robust applications. This \u003cb data-path-to-node=\"9\" data-index-in-node=\"230\"\u003e2.4GHz WiFi Antenna Kit\u003c\/b\u003e is the perfect solution to boost signal quality, reduce packet loss, and ensure your data gets where it needs to go.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e\u003cb data-path-to-node=\"10\" data-index-in-node=\"0\"\u003eEngineered for Makers and Engineers\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThis kit includes everything you need to upgrade your hardware. It features a high-performance omni-directional antenna paired with a precision-engineered IPEX (U.FL) to SMA female pigtail cable. It is specifically designed for the 2400-2500 MHz frequency band, making it universally compatible with standard Wi-Fi and Bluetooth protocols.\u003c\/p\u003e\n\u003cp data-path-to-node=\"10\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eFlexible Design for Real-World Application\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eThe antenna features a 90-degree folding design, allowing you to orient it for optimal signal polarization regardless of how your device is mounted. Whether you are building a smart home sensor, a remote camera, or a custom drone controller, this antenna ensures your connection remains solid even in challenging environments.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eWhy Choose This Kit?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"13,0,0\"\u003e\n\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003ePlug \u0026amp; Play:\u003c\/b\u003e The standard IPEX connector snaps directly onto most modern wireless modules (like ESP32-WROOM-32U).\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,1,0\"\u003e\n\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eEnhanced Gain:\u003c\/b\u003e With \u0026gt;2.5dBi gain, it offers significantly better performance than internal PCB antennas.\u003c\/li\u003e\n\u003cli data-path-to-node=\"13,2,0\"\u003e\n\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eDurable Build:\u003c\/b\u003e Made with high-quality ABS and copper elements for long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Sun Cheong Computer Company Limited","offers":[{"title":"Default Title","offer_id":46843601551511,"sku":"21PS001549","price":29.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/2-4ghz-wifi-antenna-ipex-cable-kit.jpg?v=1769522945"},{"product_id":"yahboom-microbit-16-in-1-stem-robot-kit","title":"Yahboom Micro:bit 16-in-1 STEM Robot Kit | Programmable Coding Toy","description":"\u003ch2 data-path-to-node=\"8\"\u003eBuild, Code, and Play: The Ultimate STEM Learning Experience\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn today’s digital age, finding a toy that is both wildly entertaining and highly educational is a challenge. The Yahboom Micro:bit Robot Kit bridges that gap. Designed as a comprehensive STEM project, it guides children through the fascinating worlds of mechanical assembly and software programming. By physically building their robots and coding their behaviors, kids gain a deep, practical understanding of technology that goes far beyond traditional textbooks.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e16 Robots in 1 Kit: Endless Creativity\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eBoredom is not an option. With 358 precision-engineered ABS plastic blocks, your child can assemble 16 unique base models—ranging from a dynamic helicopter and an intricate unicycle to a mechanical spider and a robotic auto-door. This modular design continuously challenges their imagination and spatial awareness, ensuring the toy grows with them as their building skills advance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eTwo Programming Languages to Grow with Your Child\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eWhether your child is a complete beginner or a budding programmer, this kit adapts to their skill level:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"14,0,0\"\u003e\n\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eOnline Graphical Programming (MakeCode):\u003c\/b\u003e Perfect for beginners. Kids can easily drag and drop color-coded blocks to command their robot, making the logic of coding visually intuitive.\u003c\/li\u003e\n\u003cli data-path-to-node=\"14,1,0\"\u003e\n\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003ePython Programming:\u003c\/b\u003e A robust transition for teenagers and advanced learners. As they master graphical coding, they can seamlessly graduate to writing real Python scripts, learning an industry-standard language.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eSmart Control at Your Fingertips\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eOnce built, the robots come to life. The dedicated mobile App connects via Bluetooth, offering multiple driving modes including standard remote control, path drawing, voice commands, and gravity-sensor steering. Whether they are racing the \"Pretty Car\" across the living room or navigating an obstacle course, the 360-degree rotation and multidirectional movement guarantee hours of action-packed fun.\u003c\/p\u003e","brand":"Yahboom","offers":[{"title":"Standard Version (without micro:bit board)","offer_id":47401808035991,"sku":"21CU000164","price":420.0,"currency_code":"HKD","in_stock":true},{"title":"Standard Version (with micro:bit board v2.2)","offer_id":47401808068759,"sku":"21CU000164-2","price":600.0,"currency_code":"HKD","in_stock":true},{"title":"Advance Version (without micro:bit board)","offer_id":47401808101527,"sku":"21CU000165","price":550.0,"currency_code":"HKD","in_stock":true},{"title":"Advance Version (with micro:bit board)","offer_id":47401808134295,"sku":"21CU000165-2","price":730.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/yahboom-microbit-16-in-1-robot-kit-cover.jpg?v=1773901630"},{"product_id":"keyestudio-stem-diy-piano-kit-ks0801","title":"Keyestudio STEM DIY Button Piano Kit | Micro:bit \u0026 ESP32 Coding","description":"\u003ch2 data-path-to-node=\"8\"\u003eDiscover the Joy of Coding and Music\u003c\/h2\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe \u003cb data-path-to-node=\"9\" data-index-in-node=\"4\"\u003eKeyestudio STEM DIY Button Piano Kit\u003c\/b\u003e is not just a toy; it is a comprehensive gateway into the world of programming and electronics. Designed for students, DIY hobbyists, and STEM educators, this kit bridges the gap between software logic and physical hardware. By building a functional piano from scratch, users gain a profound understanding of how digital inputs translate into real-world outputs.\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003eDual Mainboard Compatibility for Flexible Learning\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eAdaptability is at the core of this learning kit. Whether you prefer the ubiquitous \u003cb data-path-to-node=\"11\" data-index-in-node=\"84\"\u003emicro:bit\u003c\/b\u003e ecosystem or the robust \u003cb data-path-to-node=\"11\" data-index-in-node=\"118\"\u003eESP-32 Easy Coding Board\u003c\/b\u003e, this piano adapts to your preferred platform. This dual compatibility ensures that as your coding skills advance, your hardware can keep pace. The built-in buzzer seamlessly processes your commands to play a full musical scale (Do, Re, Mi, Fa, So, La, Si, Do), turning complex code into instant auditory feedback.\u003c\/p\u003e\n\u003cp data-path-to-node=\"11\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003eIntuitive Visual Programming\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eSay goodbye to intimidating walls of text. This STEM piano supports intuitive, block-based programming environments like \u003cb data-path-to-node=\"13\" data-index-in-node=\"121\"\u003eMakeCode\u003c\/b\u003e and \u003cb data-path-to-node=\"13\" data-index-in-node=\"134\"\u003eKidsBlock3.0\u003c\/b\u003e. By dragging and dropping logic blocks, beginners can grasp fundamental programming concepts—like loops, conditionals, and variables—without the frustration of syntax errors. It is the perfect, frustration-free introduction to computational thinking.\u003c\/p\u003e\n\u003cp data-path-to-node=\"13\"\u003e \u003c\/p\u003e\n\u003ch3 data-path-to-node=\"14\"\u003eHands-On Woodcraft Assembly\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eTrue learning happens when you build it yourself. The structural body of the piano is constructed from high-quality \u003cb data-path-to-node=\"15\" data-index-in-node=\"116\"\u003ebasswood\u003c\/b\u003e, providing a sturdy, satisfying, and eco-friendly assembly process. Installing the 8 individual button modules and routing the jumper wires develops crucial fine motor skills and a practical understanding of basic electronic circuitry.\u003c\/p\u003e","brand":"KEYESTUDIO","offers":[{"title":"Default Title","offer_id":47405248872599,"sku":"21CU000130-PIANO","price":199.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/files\/keyestudio-stem-diy-piano-microbit-mian.jpg?v=1773913476"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0440\/4022\/4919\/collections\/micro_bit-9973562.jpg?v=1753349160","url":"https:\/\/scccltd.com\/en-tw\/collections\/micro-bit.oembed?page=4","provider":"Sun Cheong Computer Company Limited","version":"1.0","type":"link"}