DESCRIPTION
POE HAT FOR RASPBERRY PI
Power Over Ethernet HAT For Raspberry Pi 3B+/4B, 802.3af-Compliant.
OLED for real-time monitoring temperature, IP, and fan status
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.
For Use With Raspberry Pi 3B+/4B
Standard Raspberry Pi 40PIN GPIO Stackable Header, Allows Connecting Other HATs
Power Over Ethernet
Providing Both Network Connection And Power Supply For Your Raspberry Pi In One Cable
0.91" OLED Display
128 × 32 Pixels, I2C-Bus Controlled
Monitoring Processor Temperature, IP Address, Fan Status In Real-Time
Cooling Fan
Allows Auto Running On Powerup OR Programmable Control, Configured By Switch
Automatically Turn On/Off Depending On The Raspberry Pi Processor Temperature
Onboard PCF8574 Chip
PCF8574 IO Expander For I2C Bus, Providing 8 IO Pins, Of Which P0 For Fan Control
And Extra Spare Pins On Solder Pads (P1-P7, INT)
PINOUT
OUTLINE DIMENSIONS
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
WIKI
TECHNICAL DETAILS
- POE Power Input: 37V - 57V DC
- POE Power Output: 5V 2.5A DC
- OLED Size: 0.91"
- OLED Pixels: 128×32
- OLED Driver: SSD1306
- OLED Display Colour: White
- Network Standard: 802.3af PoE
- Dimensions: 56.5mm x 65mm
SHIPPING LIST
- 1x Power over Ethernet HAT (B) for Raspberry Pi 3B+/4B and 802.3af PoE network
- 1x Standoffs pack