@atwist said in MMM-Universal-Pir - Desparately seeking right command:
DISPLAY=0.0 xrandr --output HDMI-2 --off
Dear @atwist, guessing from the distance is quite hard.
You didn’t provide system information.
From your told story you can try to check two things which came in my mind:
PIR sensor: does this work correctly / is it adjustd correctly (on my sensor there are two screws to adjust distance and sensitivity.
I had SERIOUS truble with theses settings and motion detection as my Pi5 gettih hot (caused by insufficient cooling)
Screen/Monitor itself: Does some energy setting is causing the monitor to come back by itself?
Good luck,
Ralf