Touch delay light circuit with time base circuit(1)

Published:2011/5/5 7:49:00 Author:Nicole | Keyword: Touch delay light, time base | From:SeekIC

The figure is as shown, it adopts NE555 as core component to form the touch delay light circuit, the featureare precise delay time, good circuit repeatability. When you touch it one time, the light Ewill keeplighting about 150s.



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