coolcat14

I'm new to electronics, but I want to build a circuit to time out my dome light. Say after 15 min. it turns off. (this is for a dome buggy). I have a toggle switch installed, and so I want the light to turn off after 15 min. has elapsed. I also want, if I turn the toggle switch off, the light to turn off. I have an off delay circuit already laid out from a book, however it requires a push button or momentary switch to activate the circuit however I have a lock in toggle switch. So I was thinking to make my toggle switch turn on a time out circuit which will give my off delay circuit the pulse needed to make it active. any ideas? thanks, chris