Sonic remote control light switch circuit (2)

Published:2012/9/4 22:11:00 Author:Ecco | Keyword: Sonic , remote control , light switch | From:SeekIC

As shown in figure, it is ​​a sonic remote control light switch with SK-Ⅳ voice-control ASIC, it has strong anti-interference ability, reliable performance. K uses small electromagnetic relay with 6V operating voltage, such as JZC -22F, DC6V ; B is available to use CRZ2-113F electret condenser microphone.



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