Sound Detection Sensor Module Sound Sensor Intelligent Vehicle For Arduino Drop Shipping Wholesale (B.4)

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100% Brand new and high quality
Signal output indication
Single channel signal output
The output effective signal is low level
When there is sound,output low level and the signal lights
Can be used for Acoustic control light; give sound and light alarm working with Photosensitive sensor

Size: approx. 32mm*17mm*15mm(length*width*height)
Main Chip: LM393, Electret condenser microphone
Working Voltage: DC 4-6V
Color: Blue
Net Weight: 3g
Note: The Maximum induction distance is 0.5M

Package Includes:
1 x Sensitivity Control Potentiometer Sound Detection Sensor Module