FeaturesStandard Raspberry Pi 40PIN GPIO header, supports Raspberry Pi 3B+/4BPoE (Power Over Ethernet) capability 802.3 af-compliantFully isolated switched-mode power supply (SMPS) 0.91" OLED, for monitoring processor temperature, IP address, and fan status in real-timeOnboard cooling fan, allows auto running on powerup OR programmable control, configured by switchIntegrates PCF8574 IO expander for I2C bus, providing pin P0 for directly fan control, and more spare
IO pinsSpecificationsPoE power input: 37V ~ 57V
DC inOLED size: 0.91"P
oE power output: 5V 2.5A
DC outOLED pixels: 12832Network
standard: 802.3 af
PoEOLED driver: 1306OLED
display color:
whiteDimensions: 56.5 65mmUser
Manual/Document: n9. cl/xg7adPackage ContentPoE HAT (B) x1Standoffs pack x1