PoE is a system that allows you to use a LAN cable as a power cable, making it possible to use a single LAN cable for both communication and power supply. This has the advantages of eliminating the ...
Raspberry Pi now sells a PoE+ Injector for $25. This device, which adds Power-over-Ethernet functionality to a non-PoE Ethernet switch, requires the use of a PoE HAT and does not come with a power ...
Raspberry Pis are useful for all sorts of tasks, and there are plenty of potential projects you can use them for. Here are some to get you started.