Features The PoE HAT (C) is a 802.3 af/at-compliant Power Over Ethernet accessory for the Pi 3B+/4B. By using this small HAT and some proper 802.3 af/at-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Pi in only one Ethernet cable. Standard Pi 40PIN GPIO header, fits Raspberry Pi 3B+/4B PoE (Power Over Ethernet) capabilityIEEE 802.3 af/at-compliant Fully isolated switched-mode power supply (SMPS) While providing stable power for the Pi, there's also a USB-A port for powering extra external device Onboard high speed active cooling fan, better heat dissipation Package List 1.
PoE HAT (C) x1 2. Heatsink x1 3. Standoffs pack x1
Resources download:
https: //www. waveshare. com/wiki/PoE_HAT_ (C)