add readme

2023-10-22 09:33:39 +01:00
1 parent f6908a5737
commit c82d052660
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 ## Setup
 ### Fan device tree overlay
 1. Compile with `make overlay`
 2. Copy the compiled `.dtbo` to `/boot/overlays/`
 3. Apply the overlay in `/boot/config.txt` with `dtoverlay=ws_de_mini_pwmfan`