TIME_DELAYED_RELAY_FOR_PATIO_LIGHT，GARAGE_LIGHT，ENLARGER_PHOTOTIMER，ETC

Published:2009/6/29 2:24:00 Author:May | From:SeekIC

This simple timing circuit cat: delay an output switching function from.01 seconds to about 1 minute. The SCR is triggered by only a few microamps from the timing network R1-C1 to energize the output relay.



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