Sound Detection Sensor Module Sensor Intelligent Vehicle Compatible With Arduino by Atomic Market
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- Main chip:LM393, Electret condenser microphone
- Working voltage: DC 4-6V
- The Maximum induction distance is 0.5M
- High Quality Atomic Market Product
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|Item Dimensions||1 x 0.5 x 1.5 inches|
|Shipping Weight||0.02 pounds|
Manufactured By Atomic Market
Main chip:LM393, Electret condenser microphone
Working voltage: DC 4-6V
Signal output indication
Single channel signal output
The output effective signal is low level
When there is sound, outputs low level and signal light
Can be used for Acoustic control light , give sound and light alarm working with Photosensitive sensor ,and sound control, sound detect
Circuit board output switch quantity
Note: The Maximum induction distance is 0.5M
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Top Customer Reviews
Also, one of the answers states that this is a microphone with an analog output. It's a sensor - meaning above or below threshold - not a microphone, and there is no analog output. It's either on or off. I'm using it to test the presence of a very loud bang and nothing else so the threshold for my application is set very high.
PCB doesn't have a specification sheet which will require you to figure out the circuit yourself to understand the system.