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The PoE HAT (B) is a 802.3af-compliant Power Over Ethernet accessory for the Raspberry Pi 3B+/4B. By using this small HAT and some proper 802.3af-compliant power sourcing equipments, it is possible to provide both network connection and power supply for your Raspberry Pi in only one Ethernet cable.
Features
Standard Raspberry Pi 40PIN GPIO header, supports Raspberry Pi 3B+/4B
PoE (Power Over Ethernet) capability,802.3af-compliant
Fully isolated switched-mode power supply (SMPS)
0.91" OLED, for monitoring processor temperature, IP address, and fan status in real-time
Onboard cooling fan, allows auto running on powerup OR programmable control, configured by switch
Integrates PCF8574 IO expander for I2C bus, providing pin P0 for directly fan control, and more spare IO pins
Specifications
POE POWER INPUT | 37V ~ 57V DC in |
OLED SIZE | 0.91" |
POE POWER OUTPUT | 5V 2.5A DC out |
OLED PIXELS | 128×32 |
NETWORK STANDARD | 802.3af PoE |
OLED DRIVER | SSD1306 |
DIMENSIONS | 56.5 × 65mm |
OLED DISPLAY COLOR | white |
Outline dimensions
More information