2PCS Voice Sound Detection Sensor Module High

With fixing bolt holes for easy installation
Analog voltage signal output, signal amplitude VCC/2
Good sensitivity, built-in amplifier circuit, adjustable gain
The voltage signal of the sound intensity can be obtained through AD conversion
Suitable for arduino platform, can be easily connected to arduino sensor expansion board, compatible with arduino sensor interface
colour: black+blue
Material: ABS
Package Contents:
2 * Sound detection sensor module
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
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