i am new to the programming world and would like a little help.
i want some thumbs up to whether this is possible and a push in the right direction.
i need to supply a constant voltage to the controller, which needs to time for 1 hour. If the voltage stays constant for that hour, it switches an output on which in turn switches a buzzer on, this is to inform user of test pass. However if the voltage supply drops off before the hour, it needs to switch another buzzer on to inform user of test fail.
is this possible?
The main question is about the timer. I need a push in the right direction as to whether this is capable, someone may have a code that i could look at and try out.