Please enable javascript, or click here to visit my ecommerce web site powered by Shopify.
Jump to: navigation, search

Difference between revisions of "PoE HAT"

(PINOUT)
Line 53: Line 53:
  
 
=== PINOUT ===
 
=== PINOUT ===
 +
 +
{| class="wikitable"
 +
! Raspberry Pi || ROCK Pi 4 ||  Pin# || || Pin# || ROCK Pi 4 || Raspberry Pi
 +
|-
 +
|    || || 1 ||  || 2 || +5.0V || +5.0V
 +
|-
 +
|    ||  || 3 ||  || 4 || +5.0V || +5.0V
 +
|-
 +
|    ||  || 5 ||  || 6 || GND || GND
 +
|-
 +
| BCM4 || GPIO2_B3 || 7 ||  || 8 ||  ||
 +
|-
 +
| GND || GND|| 9 ||  || 10  ||    ||
 +
|-
 +
| || PWM0 || 11 ||  || 12 ||    ||
 +
|-
 +
| || PWM1 || 13 ||  || 14  || GND || GND
 +
|-
 +
| BCM22 || GPIO4_C5 || 15 ||  || 16  || GPIO4_D2 ||
 +
|-
 +
|    ||  || 17 ||  || 18 ||  ||
 +
|-
 +
|    ||  || 19 ||  || 20 || GND || GND
 +
|-
 +
|    || || 21 ||  || 22 ||    ||
 +
|-
 +
|    ||  || 23 ||  || 24 ||  ||
 +
|-
 +
| GND || GND || 25 ||  || 26 || ADC_IN0 ||
 +
|-
 +
| I2C0_SDA || I2C2_SDA || 27 ||  || 28 || I2C2_SLK || I2C0_SCL
 +
|-
 +
|    ||  || 29 ||  || 30 || GND || GND
 +
|-
 +
|    ||  || 31||  || 32 ||    ||
 +
|-
 +
| PWM1 || GPIO2_B4 || 33 ||  || 34 || GND || GND
 +
|-
 +
|    ||  || 35 ||  || 36 ||    ||
 +
|-
 +
|    ||  || 37 ||  || 38 ||    ||
 +
|-
 +
| GND || GND || 39 ||  || 40 ||    ||
 +
|}
  
 
=== Fan Speed Control ===
 
=== Fan Speed Control ===
  
 
=== Dimensions ===
 
=== Dimensions ===

Revision as of 11:11, 28 June 2019


    Home >  ROCK Pi PoE HAT

Introduction


ROCK Pi PoE HAT is a HAT accessories designed for Raspberry Pi and ROCK Pi 4. The PoE HAT allows you to power your Raspberry Pi or ROCK Pi 4 using Power over Ethernet–enabled networks; for this product to be used, the network it is connected to needs to have power-sourcing equipment installed.

It comes with the following features:

  • 802.3at up to 21W(5V/4.2A)
  • PWM control FAN up to 12000RPM
  • Temperature sensor DS18B20
  • Optional 40PIN GPIO pass-through exported
  • Compatible with ROCK Pi 4, Raspberry Pi 3B+ and Raspberry Pi 4
  • Clean design by hiding the fan and the big transformer inside
  • EEPROM for HAT identity and driver probe

Rockpi with poe hat.png

Supplied with this product

  • ROCK Pi PoE HAT
  • Mechanical spacers

Other hardware needed

  • A Raspberry Pi 4 Model B or Raspberry Pi 3 Model B+ or ROCK Pi 4
  • An Ethernet cable
  • Power-sourcing equipment for a 802.3af Power over Ethernet network

Model

Model Description
F3 Design for Raspberry Pi 3B+/4
F4 Use with ROCK Pi 4

The difference between F3 and F4 is, F3 and F4 uses different GPIO for fan control. F4 use ADC for temperature detection, while F3 uses DS18B20.

PINOUT

Raspberry Pi ROCK Pi 4 Pin# Pin# ROCK Pi 4 Raspberry Pi
1 2 +5.0V +5.0V
3 4 +5.0V +5.0V
5 6 GND GND
BCM4 GPIO2_B3 7 8
GND GND 9 10
PWM0 11 12
PWM1 13 14 GND GND
BCM22 GPIO4_C5 15 16 GPIO4_D2
17 18
19 20 GND GND
21 22
23 24
GND GND 25 26 ADC_IN0
I2C0_SDA I2C2_SDA 27 28 I2C2_SLK I2C0_SCL
29 30 GND GND
31 32
PWM1 GPIO2_B4 33 34 GND GND
35 36
37 38
GND GND 39 40

Fan Speed Control

Dimensions