After I boot the raspberry pi everything is working fine - I am getting temperature and humidity data recorded.
Mostly when the relay is triggered, suddenly the sensors do not read any data anymore
Going then to the settings page and reading the values manually, also does not return anything.
Do you have any idea how I could narrow down the issue ?
Hi There,
Looks like there is a nasty relation between the relay and the sensor :).
Anyway first thing I suggest is to look at the pin which connect the relay and the one of the sensor to ensure it is not the same pin.
Is this happening with only that relay or also with other?
unfortunately I cannot see the picture you have posted.
Let me know.
Regards,
Angelo