SENS-41 Sound detection module with electret microphone

Price:
US$2.68
SENS-41
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SENS-41 Sound detection module with electret microphone

This small board detects when noise gets past an adjustable treshold and outputs a digital low.

There is a small LED on the board that lights up when the circuit is triggered.

Specification:

Weight: 4g

Size: 31x16x8mm (LxWxH)

Operating current: 4V - 6V

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