Seeing what is in the Elecfreaks Robotics Kit
https://www.elecfreaks.com/micro-bit-wonder-building-kit-without-micro-bit-board.html
example builds & code
https://elecfreaks.com/learn-en/microbitKit/Wonder_Building_Kit/Case_01.html
need a micro:bit
https://www.adafruit.com/product/4781
and makecode to program it
https://makecode.microbit.org/
