Hi,
I have a problem with one (of my 9) Shelly 1.
When the switch input is floating, it sometimes (don't mock me when I say it depends on the weather) detects switch events. If this happen it happens rapidly (maybe 10hz).
On other days it is fine, but it happens way too often to stay this way.
I measured the voltage for the switch input which is 120v for the good case and was about 90v in the bad case.
The thing is, that measuring already invalidates the measurement. The flickering stops but the switches would not work anymore.
My guess is, that the preloading is too weak and the Shelly thinks the floating input I connected to N due to the voltage drop. The input line is quite long (three switches that can actuate this light).
So the question would be: has anyone experienced a similar issue?
Does someone know a workaround or has an idea of what I do wrong?
How does it work, that the Shelly switches for both, N and L?
Would adding some X2 rated capacitors as a voltage devider help?
Cheers and sorry for the long post/question