HD-03C application circuit diagram

Published:2011/9/27 2:08:00 Author:Rebekka | Keyword: application circuit | From:SeekIC

HD-03C is a pyroelectric infrared control module. It has a high detection sensitivity, fewer external components. The circuit is simple, easy to use and it can be widely used in automatic switch, automatic alarm control circuit. Figure (a) is the pyroelectric infrared automatic light control circuit composedof HD -03C; Figure (b) is relay output control circuit composed of HD-03C.



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