Timing doorbell circuit diagram with CW9300


Posted on Feb 5, 2014

Timing doorbell circuit with CW9300: As shown is Timing doorbell circuit diagram with CW9300. It has timing function, when we push the button,it will play musicforsome seconds, if we re-push the button immediately after loosing it, the doorbell will not ring either..


Timing doorbell circuit diagram with CW9300
Click here to download the full size of the above Circuit.




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