Problem: Raspberry Pi 4b, PSU control installed, relay does not work.
- For relay, connect the power cord brown wire to NO, COM.
- Relay IN is assigned to GPIO 17 and connected.
- If you give a signal to number 17 from the terminal, it works properly. The relay clicks and the power is turned on/off
- After installing and setting the Psu plugin, the relay does not work when clicking the Psu icon at the top.