Touch delay light circuit with time base circuit (2)

Published:2011/4/27 9:33:00 Author:Nicole | Keyword: Touch delay light, time base | From:SeekIC

The figure is as shown, it is a touch delay light switch with two-wire system connection and it is composed of NE555 time base circuit, it can directly replace ordinary mechanical switch, and it is no need to change the old wiring. Besides R4, C3 charge time constant, the delay time is also related to the touch time.



Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Control_Circuit/Touch_delay_light_circuit_with_time_base_circuit_2.html

Print this Page | Comments | Reading(3)