The Raspberry Pi PoE HAT powers a Raspberry Pi 3 Model B+ or a Raspberry Pi 4 Model B via an Ethernet cable. Power-sourcing equipment is required on the Ethernet network.
For use with the Pi 4, the PoE HAT is compatible with the following cases:
For use with the Pi 3B+, the PoE HAT is compatible with the following cases:
The Raspberry Pi Power over Ethernet HAT is a small accessory for the Raspberry Pi computer. It can only be used with the Raspberry Pi 3 Model B+ (launched March 2018) or the Raspberry Pi 4 Model B (launched June 2019). The PoE HAT allows you to power your Raspberry Pi using Power over Ethernet–enabled networks; for this product to be used, the network it is connected to needs to have power-sourcing equipment installed.
Supplied with this product
Other hardware needed
Connecting your PoE HAT to the Raspberry Pi
Disconnecting your PoE HAT
No modification to the main Raspberry Pi board is needed for this product to work. Please ensure that your Raspberry Pi’s software is up to date for all functionality to be available. The PoE HAT is fitted with a small fan that is controlled by the Raspberry Pi via I2C. The fan will turn on and off automatically depending on the temperature of the main processor on the Raspberry Pi.