Seeed Studio Sound Sensor Grove System

The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted by the potentiometer.

The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environment. The value of output can be adjusted by the potentiometer.

Features
Grove compatible interface
Wide supply voltage range: 4V-12V
Low quiescent current drain: 4mA
2.0cm x 2.0cm twig module
Minimum external parts
Applications Ideas
Simple microphone
Sound detection