!diy_electronics@lemmy.ml
!diy_electronics
@lemmy.mlhttps://skysedge.com/unsmartphones/RUSP/index.html
https://shopmakergenix.blogspot.com/2022/03/connecting-raspberry-pi-hats-wirelessly.html
https://www.tecnohub.org/2022/03/using-pisquare-you-can-connect-and.html
PiSquare is a board based on the RP2040 and ESP-12E that allows you to utilize several Raspberry Pi HATs without stacking them on the Raspberry Pi.
https://www.kickstarter.com/projects/412463838/dual-ch-ac-dc-convertor