Sound Sensor Module
This sound sensor can identify the presence of sound. The sensor sensitivity can be adjustedĀ by potentiometer.
The sound sensor module work like that: when the intensity of the soundĀ can not reach set threshold, the OUT pin will output high levelĀ 5 voltĀ ( open ). When the intensity of the soundĀ reach more than the set threshold, theĀ OUT pin will output low levelĀ (2.5 volt).
- Ā supply voltage range: 3.3V - 5.3V
- Ā Comparator IC: LM393
- Mic typeĀ : capacitive
- Output:Ā AnalogĀ ( normally open) - change from 5 volt to 2.5 volt when detect sound.
- Size: 39 x 17 x 10 mm
Original: $0.85
-69%$0.85
$0.26Sound Sensor Module
This sound sensor can identify the presence of sound. The sensor sensitivity can be adjustedĀ by potentiometer.
The sound sensor module work like that: when the intensity of the soundĀ can not reach set threshold, the OUT pin will output high levelĀ 5 voltĀ ( open ). When the intensity of the soundĀ reach more than the set threshold, theĀ OUT pin will output low levelĀ (2.5 volt).
- Ā supply voltage range: 3.3V - 5.3V
- Ā Comparator IC: LM393
- Mic typeĀ : capacitive
- Output:Ā AnalogĀ ( normally open) - change from 5 volt to 2.5 volt when detect sound.
- Size: 39 x 17 x 10 mm
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Description
This sound sensor can identify the presence of sound. The sensor sensitivity can be adjustedĀ by potentiometer.
The sound sensor module work like that: when the intensity of the soundĀ can not reach set threshold, the OUT pin will output high levelĀ 5 voltĀ ( open ). When the intensity of the soundĀ reach more than the set threshold, theĀ OUT pin will output low levelĀ (2.5 volt).
- Ā supply voltage range: 3.3V - 5.3V
- Ā Comparator IC: LM393
- Mic typeĀ : capacitive
- Output:Ā AnalogĀ ( normally open) - change from 5 volt to 2.5 volt when detect sound.
- Size: 39 x 17 x 10 mm
