I'm looking for experienced Raspberry Pi enthausiast/developer that can send me schematics for GPIO and code to use on both Raspberry Pi Zero's. I essentially wnat to send and receive data to and from 2x RPi Zero devices over GPIO. Important is to use minimal amount of pins because other devices need to be also connected.
Hi, I am a hardware design engineer. I am familiar with Raspberry pi GPIO control. I may help you on this project. I have both Raspberry pi zero and a raspberry pi. We can discuss details.