Thermal pyroelectric infrared sensing automatic light circuit (10)

Published:2012/8/1 2:16:00 Author:Ecco | Keyword: Thermal, pyroelectric , infrared , sensing , automatic light | From:SeekIC

As shown in the figure, the circuit usesthe YB- 28 pyroelectric infrared sensor modules to make sensing automatic lights, and the circuit is very simple. Itcan easily achievethe effect of turing onthe lights when people come, off when leave.



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