Fan
A fan keeps the Raspberry Pi cool, for example in a closed case or with a Pi 4 or 5 under load. The box controls it by temperature: the warmer the pro…
A fan keeps the Raspberry Pi cool, for example in a closed case or with a Pi 4 or 5 under load. The box controls it by temperature: the warmer the processor, the faster it spins.
Settings › Battery & Power › Fan
| Setting | Effect | After installation |
|---|---|---|
| Fan active | switches the control on | off |
| Fan pin | the GPIO pin the fan is connected to | 12 |
| Full speed (100%) from | temperature for full power | 75 °C |
| 75% from | temperature for 75 % | 65 °C |
| 50% from | temperature for 50 % | 55 °C |
| 25% from | temperature for 25 % | 45 °C |
The temperatures can be set between 20 and 90 °C. They must get lower from 100 % to 25 %. Save applies all values.