Sometimes, you don't have direct access to the Raspberry Pi running your project. Perhaps it's installed outdoors with no display and keyboard attached. Or maybe it was squeezed into a compact chassis ...
I've got 6x Raspberry Pi 4 4GB that I would like to trade for Compute Module 4s. The RPI 4s were going to be part of a homelab project that never really got off the ground and have seen very little ...