Infrared remote control lamp switch circuit (2)

Published:2011/7/4 2:52:00 Author:zj | Keyword: Infrared remote control, lamp switch circuit (2) | From:SeekIC

As shown in the figure, circuit (a ) is an infrared light emitter circuit, the oscillation frequency is 20kHz; ( b) is an infrared light receiver circuit and K uses static power consumption memory self-locking relay ( DC5V ZS-01 ).



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