Waveshare PoE HAT (C) For Raspberry Pi 3B+/4B, 802.3af/at Power Sourcing Equipment Required

PoE HAT (C) is a 802.3af/at-compliant Power Over Ethernet accessory(with Standard Pi 40PIN GPIO Header) for the Raspberry Pi 3B+/4B By using this small HAT and some proper 802.3af/at-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Pi in only one Ethernet cable. Fully isolated switched-mode power supply (SMPS) While providing stable power for Raspberry Pi, there's also a USB-A port for powering extra external device Onboard high speed active cooling fan, better heat dissipation