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The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect whether there is any sound that beyond the threshold. The threshold can be adjusted by the on-board potentiometer.
Adjust the on-board potentiometer to adjust the sensitivity. The module output HIHG/LOW when the voice is Lower/higher than the threshold set by the potentiometer.
Please note that this sensor can only outputs if there is sound that beyond the threshold, but not the loudness and frequency.
Application Idea:
Sound controlled Lamp;
Sound monitoring
Features:
On-board LED indicator
Threshold adjustable
Working voltage: 3.3V-5V
Meet up point:LRT RECTO
Ship also nationwide handled by LBC or Fastrack
(For Metro Manila and Provincial*, you may receive your orders the next day.)
FOR OTHER INFO YOU CAN ALSO GET IN TOUCH ON MY FACEBOOK ACCOUNT:
https://www.facebook.com/mhayyqueen
Text or Call 09175188261
This seller has been a member since: Jun. 23, 2017
Member Location:
Total Classifieds: 379
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