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- SKU: 18014
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Power over Ethernet HAT (B) for Raspberry Pi 3B+/4B and 802.3af PoE network
This Power Over Ethernet HAT (Type B) is designed for Raspberry Pi 3B+/4B, it supports 802.3af Power-Sourcing equipment for PoE function.
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.
User Manual / Datasheet / Example Codes Etc.
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 the switch.
- Integrates PCF8574 IO expander for I2C bus, providing pin P0 for direct fan control, and more spare IO pins.
Specifications
- PoE Power input: 37V ~ 57V DC in
- PoE Power output: 5V 2.5A DC out
- Network standard: 802.3af PoE
- Dimensions: 56.5mm x 65mm
- OLED control interface: I2C
- OLED size: 0.91inch
- OLED pixels: 128 x 32
- OLED driver: SSD1306
- OLED display color: White
- OLED viewing angle: greater than 160°
- GPIO expansion interface: I2C
- GPIO expansion chip: PCF8574
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
Onboard PCF8574 Chip
Pinout Definition
Dimensions
