Raspberry Pi Foundation
This is the newer version of the PoE HAT, unaffected by the “underachieving USB current” syndrome. Important note: not all Pi cases are PoE HAT compatible. Please check short video below that should help you to pick right case for your PoE HAT project: PoE HAT case options HighPi Raspberry Pi B+/2/3 Case Black (Perfect fit) HighPi Raspberry Pi B+/2/3 Case Clear (Perfect fit) ModMyPi Modular RPi B+/2/3 Case Black (Fits, but Pi board cannot be secured to case) Official Raspberry Pi 3 B Case, Black, Grey (Fits, but Pi board cannot be secured to case) Official Raspberry Pi B+/2/3 case White and Red (Fits, but Pi board cannot be secured to case) The official Power over Ethernet add-on board for the Raspberry Pi 3 Model B+. Use this HAT to power a Raspberry Pi B+ via an Ethernet cable! Features 802.3af PoE standard Fully isolated switched-mode power supply 3757V DC, Class 2 device 5V/2.5A DC output 25mm x 25mm brushless fan for processor cooling Fan control, fan only runs when necessary Compatibility For Raspberry Pi 3 Model B+ only. Included Raspberry Pi PoE HAT __mm nylon standoffs x 4 Other hardware needed Power-sourcing equipment for a 802.3af Power over Ethernet network An Ethernet cable A Raspberry Pi 3 Model B+ GPIO Access with PoE HAT The GPIO pins can be accessed while the PoE HAT is used, but additional components are required; GPIO Stacking Header for Pi Extra-long 2×20 Pins 2X2 Pin, 2.54mm Double Row Female Straight Header Brass Standoffs, M2.5 x 15mm, Package of 4 5mm of the GPIO pins are then available above the top surface of the PoE HAT board for your desired use. Note that with the increased standoff height, the only case that will fit this stack is the HighPi case (linked above). There is 11.5mm of space between the top of the PoE HAT board and the underside of the HighPi lid.