PaulS:
If no change happened, there is nothing to do. If a change did happen, then you decide what to do about it.
I tried with "else" but I got the screen and led at pin 13 blinking. How to stop the "else" statement from looping?
PaulS:
If no change happened, there is nothing to do. If a change did happen, then you decide what to do about it.
I tried with "else" but I got the screen and led at pin 13 blinking. How to stop the "else" statement from looping?