i'll show you how to connect to any forth based microcontroller using the serial COM (sio.f) library in SwiftForth
Scamp3 board:
https://apollocontrollers.com/collect...
https://udamonic.com/what-is-a-scamp....
My website:
https://www.code4th.com
If you liked the forth content, feel free to buy me a coffee ☕:
https://code4thcode.gumroad.com/coffee
#forth