Anyone come up with an easy way to do this? I'd rather not have two power switches. I'd also rather not build a timer circuit just because I'm not really good at it and it's a pain. I'm getting a little burned out on this conversion as it is. lol
I was thinking I could probably use a relay and a capacitor and feed the coil in series with the cap so when the cap charges it will drop the coil. I've done this before for a time delay in a car and it worked OK, but 5 seconds is a pretty long time.
It may require a resistor for discharging when the relay is not engaged.
Any thoughts?