Features
- Operating Voltage: 3.3 to 5V
- Adjustable Threshold
- On-board LED Indication
This sound sensor uses the onboard electret microphone as well as the LM393 amplifier to detect any sound that is beyond the threshold setting. The level of the threshold can be set by the on-board potentiometer. This module will output a HIGH signal when the sound is lower than the threshold, as well as LOW when the sound is higher than the threshold.
$6.50
Features
349 College Street
Toronto, ON M5T 1S5
647 349 9258
Mon-Fri: 11am to 6pm
Sat: 11am to 5pm
Sun: Closed
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