The Elecfreaks ring: bit car is a small DIY smart car driven by the BBC micro: bit. The ring: bit extends the micro: bit's 3 GPIO ports and allow for different sensors and components to be easily attached to the micro: bit. A basic ring: bit car can be easily programmed to run autonomously, with a remote control, and even create rainbow beacons of light. Just add one of the many extensions available and your ring: bit car can do even more things like line and light following, obstacle avoiding, drawing and more. The micro: bit can drive it directly with the input voltage of this module in 3V ∼ 5V<BR/>It only needs one IO port it with standard 3-pin GVS ports<BR/>It uses the infrared light to detect with a strong anti interface capability

The Elecfreaks smart home kit is a product about smart home project based on micro: bit. The selected executed components commonly used at home as TMP36 temperature sensor, sound sensor, crash sensor, servo, motor. It is possible to build scene like windowsill, wardrobe and fish tank, create yourself smart sweet home and programming to intelligently driving them using micro: bit. Extend most IO ports by GVS terminal<BR/>Independently lead out IIC interface<BR/>Enable to plug in IIC components like OLED, BME280, etc..<BR/>Integrated a buzzer and an audio jack<BR/>Support Lego interface

The Elecfreaks AI Lens is able to achieve the functions of face recognition, ball tracking, card recognition and characteristics acquisition. Designed with RJ11 connection and easy to plug

The Elecfreaks micro: bit tinker kit is a set of micro: bit accessory that enables you to connect all kinds of modules easily without a group of messy breadboard wires. Available for use when being plugged<BR/>Rich tutorial cases<BR/>Connect limitless creativity with different sensors<BR/>With Microsoft MakeCode officially certified packages

The Elecfreaks micro: bit basic kit is an entry-level kit. This kit can help students learn how to build their micro: bit projects quickly. And these electric bricks can be driven by makecode defaulted blocks directly. It is helpful for students to understand the usage of electric bricks from its principle. Small size with smart design, it is a perfect match for your micro: bit<BR/>Easily connected to micro: bit and lead out its power and IO ports with screws only<BR/>Lead out P0,P1,P2,3V,GND port on micro: bit board<BR/>Allow you to complete 98% micro: bit projects with three IO ports<BR/>The switch on board controls the ON/OFF status of buzzer

The Elecfreaks micro: bit starter kit is designed for people who is at the door step of learning electric circuit and programming knowledge. This kit has provided some basic electronic components like LED, button, buzzer, temperature sensor, steering engine and motor etc. The micro: bit starter kit can help you enter a wonderful of electronic world. Easy to use

The Elecfreaks ring bit expansion board is a simple PCB for the micro: bit. The ring bit extends the micro: bit's 3 GPIO ports. This module convert the P0, P1, P2 port to the common GVS port. It can be loaded 3 AAA batteries to drive the car or other components. Compatible with LEGO hole<BR/>Each I/O 's feature is printed on board

The Elecfreaks based on planet X sensors, Nezha Inventor's kit is designed for BBC micro: bit. It contains multiple sensors, ultrasonic sensor, crash sensor, line-tracking sensor and also with over 400 pieces of bricks. Using this we can write 36 cases for this kit in our wiki aiming to cultivate and inspire kids' creativity and imagination. Inbuilt with 900 mA lithium battery<BR/>Available for connecting to 7 sensor ports

The Elecfreaks cutebot is a rear-drive smart car driven by dual high speed motors. There are many on-board equipment on the cutebot including ultrasonic sensor and distance sensor, two RGB LED headlights and clearance lamps on the bottom, two line tracking probes, an active buzzer as the horn. Rear-drive high speed motors featuring strong power<BR/>Tiny structure with an arc shape featuring crash proof and comfortable feel<BR/>Only batteries and ultrasonic sensor need to be assembled featuring easy installation

The Elecfreaks TP Bot is a smart coding car for micro: bit. It can be regarded as a different robot car for its preset functions that do not need a micro: bit it can also be used as a teaching aid at the same time, you can code it via the micro: bit or make extensions for the other modules and the standard building bricks to develop children&#146;s imagination and creativity. Controller BBC micro bit<BR/>Coding platform MakeCode<BR/>Power supply 1.5 V AAA batteries

The Elecfreaks colourful strip are based on WS2812B beads, it can display the colour of RGB and supports multiple cascade at a same time. Working voltage 3.0 V<BR/>Power supply 3 V to 5 V<BR/>Connector type analogue<BR/>Quick to response and high sensitivity