Xia Mi Multi-functional Expansion Board for micro:bit V2 _MAKE_MODULE_SERIAL and they are completely open-source

and they are completely open-source so that you can modify and develop your own hardware-software platform

Applications include home and building automation for energy saving

programmable and wearable device designed to introduce simple programming and electronic concepts to anyone

all of which are used to support various potential applications

Xia Mi Multi-functional Expansion Board for micro:bit V2 _MAKE_MODULE_SERIAL and they are completely open-sourceThe Xia Mi expansion board adds more than 10 functional modules and expansion features for your BBC micro: bit V2 including multiple sensors, a 4 way motor driver, RGB LEDs, OLED display, relay, IR receiver and more! This awesome buffet of features allows budding coders to learn both the basic functions of the micro: bit with the option to progress using the many onboard features and online tutorials. It's a quick, simple and hassle free way to