POE HAT (C) for Raspberry Pi 4B and 3B+, IEEE 802.3af/at Standard Power Over Ethernet Expansion Board, Provides 5V & 12V Dual Power Output to Drive Extra External Peripherals

This POE HAT (C) is a professional Power over Ethernet expansion accessory tailored for Raspberry Pi 4 Model B and Raspberry Pi 3B+. It complies with the global universal IEEE 802.3af/at POE technical standard, which enables data communication and power input to the Raspberry Pi host simultaneously via a single CAT5e/CAT6 Ethernet cable, eliminating messy power adapters and redundant wiring.

Different from ordinary single-output POE hats, this module reserves both 5V and 12V external power terminals. Users can directly power cooling fans, relay modules, surveillance cameras, LED indicator strips and other peripherals without an additional power bank, greatly expanding the load capacity of the whole set.

It adopts a stacked plug-in installation method that perfectly matches the GPIO pin header of the Pi motherboard. The internal integrated multiple safety protection circuits can automatically cut off power output under abnormal conditions such as overload, short circuit and reverse voltage to avoid irreversible damage to the Raspberry Pi.

It is widely applied in home NAS storage servers, network monitoring gateways, industrial IoT control nodes, smart home central controllers and mini embedded edge computing devices, greatly simplifying the equipment wiring and deployment process.