Description
POE HAT for Raspberry Pi
Power Over Ethernet HAT for Raspberry Pi 3B+/4B, 802.3af-compliant(any backward-compatible future versions will be supported as well)
OLED for real-time monitoring temperature, IP, and fan status
Features at a glance
- 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 |
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
* proper 802.3af-compliant power sourcing equipment is required
0.91" OLED display
128 × 32 pixels, I2C-bus controlledmonitoring processor temperature, IP address, fan status in real-time
Cooling fan
allows auto running on powerup OR programmable control, configured by switchautomatically 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 controland extra spare pins on solder pads (P1-P7, INT)
Pinout definition
Outline dimensions
Resources & Services
* Resources for different product may vary, please check the wiki page to confirm the actually provided resources.
Selection guide
| Product | Supported Pi | PoE standard | PoE power output | Feature |
|---|---|---|---|---|
| Raspberry Pi PoE HAT | 3B+/4B | 802.3af | 5V 2.5A | Raspberry Pi official |
| Raspberry Pi PoE+ HAT | 802.3af/at | 5V 4A | Raspberry Pi official (second generation) | |
| PoE HAT (B) | 802.3af | 5V 2.5A | with OLED display, cost effective | |
| PoE HAT (C) | 802.3af/at | 5V 4A / 12V 2A | high power, cost effective | |
| PoE HAT (D) | 802.3af | 5V 2.5A | tailored for Raspberry Pi official case, cost effective |
Package Contents
- PoE HAT (B) x1
- Standoffs pack x1
| Shipping weight: | 0.08 Kg |
