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Difference between revisions of "PoE HAT"

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{{Languages|PoE_HAT}}
 
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__NOTOC__
 
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    [[home | Home]] > [[PoE_HAT | ROCK Pi PoE HAT]]
 
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=== Introduction ===
 
 
<div class="col-md-12 ">
 
<div class="col-md-12 ">
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    <div class="col-md-8 ">
 
  
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<div class="col-md-4 ">
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    <div class="panel panel-hearts-white">
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        <div class="panel-heading"> <h3 class="panel-title"><i class="fa fa-hand-o-up"></i>  [[ROCKPI_23W_PoE_HAT | ROCK Pi 23W PoE HAT ]]</h3> </div>
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        <div class="panel-body">
  
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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.
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[[File:Rockpi_with_poe_hat.png | 400px|link=ROCKPI_23W_PoE_HAT]]
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It comes with the following features:
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* 802.3at up to 21W(5V/4.2A)
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* PWM control FAN up to 12000RPM
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* Temperature sensor DS18B20
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* Optional 40PIN GPIO pass-through exported
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* Compatible with ROCK Pi 4, Raspberry Pi 3B+ and Raspberry Pi 4
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* Clean design by hiding the fan and the big transformer inside
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* EEPROM for HAT identity and driver probe
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        </div>
 
     </div>
 
     </div>
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    <div class="col-md-4 ">
 
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[[File:Rockpi_with_poe_hat.png | 400px]]
 
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    </div>
 
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</div>
 
</div>
  
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=== Supplied with this product ===
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<div class="col-md-4 ">
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* ROCK Pi PoE HAT
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    <div class="panel panel-hearts-white">
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* Mechanical spacers
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        <div class="panel-heading"> <h3 class="panel-title"><i class="fa fa-hand-o-up"></i>  [[ROCKPI_13W_PoE_HAT | ROCK Pi 13W PoE HAT ]]</h3> </div>
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=== Other hardware needed ===
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        <div class="panel-body">
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* A Raspberry Pi 4 Model B or Raspberry Pi 3 Model B+ or ROCK Pi 4
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* An Ethernet cable
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* Power-sourcing equipment for a 802.3af or 802.3at Power over Ethernet network
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=== Software support ===
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[[File:Rockpi_e_with_13w_poe_angel.jpg|400px|link=ROCKPI_13W_PoE_HAT]]
  
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We provide a  install script to help you get the PoE fan control tool that works both in '''Raspberry Pi 3B+/4B''' and '''ROCK Pi 4'''.
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        </div>
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    </div>
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</div>
  
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  curl -sL https://rock.sh/get-rockpi-poe | sudo -E bash -
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<div class="col-md-4 ">
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    <div class="panel panel-hearts-white">
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        <div class="panel-heading"> <h3 class="panel-title"><i class="fa fa-hand-o-up"></i>  [[ROCKPI_S_PoE_HAT | ROCK Pi S PoE HAT ]]</h3> </div>
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        <div class="panel-body">
  
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Just copy the command above and paste it into the terminal and press enter. If you want more control, check out section '''Fan Control''' at the bottom of the page.
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[[File:S_PoE_HAT.png|400px|link=ROCKPI_S_PoE_HAT]]
  
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=== Model ===
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        </div>
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    </div>
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</div>
  
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{| class="wikitable" border="1"
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</div>
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|-
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! Model
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! Description
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|-
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| F3
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| Design for Raspberry Pi 3B+/4
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| F3L
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| F3 with 40PIN GPIO pass-through exported
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|-
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| F4
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| Use with ROCK Pi 4
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|-
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| F4L
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| F4 with 40PIN GPIO pass-through exported
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|}
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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.
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=== PINOUT ===
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==== PoE HAT for ROCK Pi 4(Model F4) ====
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{| class="wikitable"
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! Description || Function ||  Pin# || || Pin# || Function || Description
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|-
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|    || || 1 ||  || 2 ||    ||
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|-
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|    ||  || 3 ||  || 4 ||    ||
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|-
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|    ||  || 5 ||  || 6 ||    ||
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|-
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|    || GPIO2_B3 || 7 ||  || 8 ||  ||
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|-
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|    ||  || 9 ||  || 10  ||    ||
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|-
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|  ||  || 11 ||  || 12 ||    ||
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|-
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| control fan speed || PWM1 || 13 ||  || 14  ||    ||
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|-
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|  || GPIO4_C5 || 15 ||  || 16  || GPIO4_D2 || enable/disable fan control chip
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|-
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|    ||  || 17 ||  || 18 ||  ||
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|-
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|    ||  || 19 ||  || 20 ||    ||
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|-
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|    || || 21 ||  || 22 ||    ||
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|-
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|    ||  || 23 ||  || 24 ||  ||
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|-
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|    ||  || 25 ||  || 26 || ADC_IN0 || Get ADC value to get the temperature value
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|-
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| connect to EEPROM SDA pin || I2C2_SDA || 27 ||  || 28 || I2C2_SCL || connect to EEPROM SCL pin
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|-
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|    ||  || 29 ||  || 30 ||    ||
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|-
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|    ||  || 31||  || 32 ||    ||
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|  ||  || 33 ||  || 34 ||    ||
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|    ||  || 35 ||  || 36 ||    ||
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|    ||  || 37 ||  || 38 ||    ||
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|    ||  || 39 ||  || 40 ||    ||
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|}
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==== PoE HAT for Raspberry Pi 3B+/4 (Model F3) ====
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{| class="wikitable"
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! Description || Function ||  Pin# || || Pin# || Function || Description
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|-
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|    || || 1 ||  || 2 ||    ||
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|    ||  || 3 ||  || 4 ||    ||
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|    ||  || 5 ||  || 6 ||    ||
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| get data from DS18B20 || BCM4 || 7 ||  || 8 ||  ||
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|    ||  || 9 ||  || 10  ||    ||
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| ||  || 11 ||  || 12 ||    ||
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| ||  || 13 ||  || 14  ||    ||
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|-
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| enable/disable fan control chip  || BCM22 || 15 ||  || 16  ||  ||
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|    ||  || 17 ||  || 18 ||  ||
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|    ||  || 19 ||  || 20 ||    ||
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|    || || 21 ||  || 22 ||    ||
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|    ||  || 23 ||  || 24 ||  ||
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|    ||  || 25 ||  || 26 ||  ||
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| connect to EEPROM SDA pin || I2C0_SDA || 27 ||  || 28 || I2C0_SCL || connect to EEPROM SDA pin
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|-
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|    ||  || 29 ||  || 30 ||    ||
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|    ||  || 31||  || 32 ||    ||
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| control fan speed || PWM1 || 33 ||  || 34 ||    ||
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|    ||  || 35 ||  || 36 ||    ||
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|    ||  || 37 ||  || 38 ||    ||
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|    ||  || 39 ||  || 40 ||    ||
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|}
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=== Fan Control ===
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Turn the  fan on or off by systemctl
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  sudo systemctl start rockpi-poe.service
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  sudo systemctl stop rockpi-poe.service
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Edit /etc/rockpi-poe.conf to set up temperature of the fan speed level, take it effect by below command
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  sudo systemctl restart rockpi-poe.service
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=== Manual installation ===
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If you have trouble installing software using our script, try manual installation.
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==== For ROCK Pi ====
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1. Install the latest uboot from [https://wiki.radxa.com/Rockpi4/radxa-apt  Radxa APT]
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    sudo apt-get install rockpi4b-rk-u-boot-latest
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2. Install dependent packages
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    sudo apt-get python libpython2.7 rockpi4-dtbo libmraa-rockpi4
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3. Download deb package
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    wget https://cos.setq.me/rockpi-deb/rockpi-poe-0.11.deb
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    sudo dpkg -i rockpi-poe-0.11.deb
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4. Enable pwm0
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==== For Raspberry Pi ====
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1.  Install dependent packages
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    sudo apt-get install python3-rpi.gpio
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2. Download deb package
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    wget https://cos.setq.me/rockpi-deb/raspi-poe-0.11.deb
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    sudo dpkg -i raspi-poe-0.11.deb
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3. Enable w1-gpio and w1-therm
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=== Dimensions ===
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* [https://dl.radxa.com/accessories/poe-hat/rockpi_poe_hat_V1.2_20190521.dwg Download 2D file(.dwg) for ROCK Pi PoE HAT]
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Latest revision as of 10:14, 25 August 2020

ROCK Pi 23W PoE HAT

Rockpi with poe hat.png

ROCK Pi 13W PoE HAT

Rockpi e with 13w poe angel.jpg

ROCK Pi S PoE HAT

S PoE HAT.png

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