Voice-activated delayed light switch circuit (1)

Published:2012/8/29 22:13:00 Author:Ecco | Keyword: Voice-activated, delayed light, switch | From:SeekIC

As shown in the figure, itis a voice-activated delayed light switch circuit with strong anti-jamming ability, it needs to strike hands three times in a specified time, then thelight will be lit, after delayed for some time, the light wii be automatically turned off.



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