Two problems I faced
When the display/buttons show “Device is ON”, the relay will be OFF.
If it shows “Device is off”, the relay will be on…
How to fix this ?
If the board gets restarted (due to power failure), the relay stays in ON position, how to fix this ? I will have to use the app to turn it off . It happens even if an active timer is running. For example, if the timer is set to turn off the relay now, if the board gets restarted, the relay will stay ON!!