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Fan Control Guide for <strong>dragonboard</strong> 845c - 96Boards

Fan Control

This guide will show how to control the fan connected to the on board header.

Enable Fan

echo 1 > /sys/kernel/fan/speed # Minimum Speed
echo 2 > /sys/kernel/fan/speed # Medium Speed
echo 3 > /sys/kernel/fan/speed # Maximum Speed

Disable Fan

echo 0 > /sys/kernel/fan/speed