Is it safe to connect a GPIO Pi pin directly to a 3.3V Arduino pin, and vice versa? Ask Question Asked today Active today Viewed 33 times 2 I have Pi4 on a UPS and […]
Grounding Problem
Raspberry pi zero GPIO ground 12v battery Ask Question Asked yesterday Active today Viewed 34 times 1 I have a little project where I power my Raspberry Pi Zero using a 12v Battery, via a […]
