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.
git clone https://github.com/invictus737/opizero-fan-ctrl.git
cd opizero-fan-ctrl
sudo sh install.sh- Cooler
- Transistor npn
- Some wires
| Fan 5V | OrangePI 5V |
| Fan GND | Transistor Collector (C) |
| GPIO 2 | Transistor Base (B) |
| GND | Transistor Emitter (E) |
