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Sound Switch Controller

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Product Description

Sound Switch Controller

Power supply : 12V.
PCB dimensions : 2.6" X 2.3
A sensitivity adjustable switch that can be activated 
by sound and capable of 1-60 second delay.
This circuit was already assembled to control any electrical 
system by sound, Use sound from clap sound or any short time 
loud sound, one pot on board to adjust the sensitivity of 
input sound. The second one to adjust Delay time to turn 
off (1-60 Second). MIC is to receive the sound.