Andy1845c
Active Member
I'm trying to dream up a way to have a momentary push button turn on 2 leds, hold them on for mabey a minute and then go out. I'm not real picky about the exact on time, or the size of the circuit. Is there a way to get a capacitor to control the timing? I want to use a 9v to power it, so it would be nice if I could do it where it only used current when the LEDs are on. Seems like there should be a really easy way to do it, but I can't dream it up. I tried google, but I don't know what to google for. Closest I came was a delay off curcuit for a 120v light and that didn't help much.
Is there a proper name for this that I can google?
Is there a proper name for this that I can google?