Xia mi Multi-functional Expansion Board for BBC micro:bit V2

The Xia mi Multi-functional Expansion Board is an advanced tool designed to enhance the capabilities of your micro:bit V2. With its compact dimensions of 57 x 87mm, this board is packed with over ten functional modules, including a variety of sensors, a 4-way motor drive, LED lights, an OLED screen, and provisions for an external power supply.

This board serves as a springboard for educational programming, enabling users to progress from understanding basic micro:bit functions to more complex applications such as operating robot cars and Mecanum wheel robots. Despite its extensive features, the board remains affordably priced, making it an excellent addition to any programming project.

To get started, you can access the MakeCode programming platform through your browser. By loading the program library for the Xia mi board, you unlock a range of tutorials that allow you to experiment with tasks like lighting up RGB LEDs, simulating traffic signals, monitoring ambient conditions, and controlling servos via angular rotation sensors.

Additional capabilities include managing an IR-controlled relay switch, setting up a fire alarm, measuring distances with an SR04 ultrasonic sensor, and driving motors in four directions. Each of these functions opens up a world of interactive and practical learning experiences, firmly establishing this expansion board as a versatile extension for your micro:bit V2.