Hi there,
SO , a while back @cgwaltney described a master system and Educational package,
Well today we have this cool KIT!
Thanks
@cgwaltney Great Idea 
You can go check out the Awesome Blog by Kezang Loday
https://www.seeedstudio.com/blog/2026/09/10/tinygo-starter-kit-xiao/
GL 
PJ 