SENSOR SOUND DETECTION LM393 COMPARATOR
SKU:
6009521635665
R25.00
25 in stock
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Description
Product Description
This module uses a high-sensitivity electret microphone to capture sound waves. These sound waves are converted into an electrical signal and then processed by an onboard LM393 comparator.
The module features a potentiometer (the blue square with the screw head) that allows you to set a sound threshold. When the noise level in the room exceeds the threshold you’ve set, the module’s digital output (OUT) triggers, and the onboard indicator LED flashes.
Key Features
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Adjustable Sensitivity: The blue potentiometer can be turned clockwise or counter-clockwise to increase or decrease the sound level required to trigger the sensor.
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Dual Output Indicator: Includes a power LED and a signal LED that lights up when sound is detected
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SKU:
6009521601011
