https://microbit.org/lessons/
https://www.digikey.co.uk/en/maker/blogs/2018/how-to-use-one-micro-bit-to-control-another
https://make.techwillsaveus.com/microbit/activities/microbot-radio-control
https://projects.raspberrypi.org/en/projects/microbit-meteorologist/7
Block editor for MicroBit says it requires a .mkcd or a .hex file.
.mckd - MakeCode Programme.
https://makecode.com/language
Key file on Github would seem to be Typescript
But I can't find a way to go from Typescript to .mkcd
Turns out, all I need to do was search for MiniBit in the extensions...
