Hey,
I need to make a circuit that acts like a combined on/off delay timer. i.e. input goes high then x seconds later output goes high, input goes low then x seconds later output goes low.
I know you can do this with a 555 timer, but the catch for me is that I need the time delay to be for 1 or 2 hours, not seconds or minutes.
I have thought about using a microchip, but I am trying to avoid having to program anything.
Thanks!
I need to make a circuit that acts like a combined on/off delay timer. i.e. input goes high then x seconds later output goes high, input goes low then x seconds later output goes low.
I know you can do this with a 555 timer, but the catch for me is that I need the time delay to be for 1 or 2 hours, not seconds or minutes.
I have thought about using a microchip, but I am trying to avoid having to program anything.
Thanks!