Fan controller for OrangePI

This script measures temperature of cpu and turns on/off cooler if necessary. Should work with any OrangePI.

WiringOP was used to access GPIO of Orange pi zero.

Installation process

git clone https://github.com/invictus737/opizero-fan-ctrl.git
cd opizero-fan-ctrl
sudo sh install.sh

Components

• Cooler
• Transistor npn
• Some wires

Wiring

Fan 5V	OrangePI 5V
Fan GND	Transistor Collector (C)
GPIO 2	Transistor Base (B)
GND	Transistor Emitter (E)