Not sure this should go into Other Hardware or here. I have a Cisco AIR-PWRINJ-3 power-over-ethernet injector lying around, but don't have a compatible Cisco device to use with. Apparently it's ...
It was announced at the beginning of March, but now the Raspberry Pi Power over Ethernet (PoE) hat is out. Thanks to the addition of a new 4-pin header on the Raspberry Pi 3 Model B+, the Pis can get ...