Supports Raspberry Pi 3B+/4B, compatible with the Raspberry Pi official case

PoE (Power Over Ethernet) capability, IEEE 802.3 af-compliant

Fully isolated switched-mode power supply (SMPS)

Smaller and more flexible with a more compact component layout

By using this small HAT and some proper 802.3 af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable.