simple light-controlled switch

Published:2011/8/28 4:24:00 Author:chopper | Keyword: simple, light-controlled switch | From:SeekIC

As shown,it is a simple light-controlled switch. In some public places such as corridor, street lightthere are automatical light-controlled switches, which is not only convenient but also saving energy. It will automatically turn on in the dark,and turn offautomatically when it is light.Adjustable 4.7MΩ potentiometeris applicable to different types of photosensitive resistors and can light under certain conditions (dark level).



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