Single-switch multiple-light control circuit (3)

Published:2011/7/1 3:16:00 Author:Ecco | Keyword: Single-switch , multiple-light , control | From:SeekIC

The chart shows the multiple-light circuit which uses single button SB to control, and it can light a group or several groups of groups by the numbers of presssing key, and there is a total of seven states to choose, and the control circuit is suitable for the living room chandelier. VTH1 ~ VTH3 can use MAC94A4 small plastic Triac.



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