It sometimes works flawlessly for hours then starts giving false triggers repetitively ... I even tried to get the radar sensor out of the casing in case it would work better when distant from the ESP, but to no avail
I think this sensor is definitely prone to interferences and not reliable enough to be used in a motion detector device in the long run.
The only thing I haven't tried yet is to use a strong capacitor across the VCC input of the radar sensor, but I doubt it will help ...
What Is CPS Test?
Why take the Badlion Click Test?