On a sunny day (Tue, 3 Sep 2013 16:01:31 -0700) it happened "Guv Bob"
wrote in
:
Will this work?
Size R & C so that when switch closes, relay energizes after 5 =
seconds, and remains energized until switch is opened.
http://img839.imageshack.us/img839/4650/uh3.gif
Yes, but 5 seconds needs a big C.