Pisquare - Wirelessly Connect Multiple Raspberry Pi HATs Without Multistacking
"PiSquare an RP2040 & ESP-12E based board, a smart way to use multiple Raspberry Pi HATs without stacking on Raspberry Pi. PiSquare uses Socket programming to communicate Multiple ("n" numbers of HATs) Raspberry Pi HATs wirelessly."
Official Page : https://www.kickstarter.com/projects/...