Stock: 0

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

Documents:

• Grove - Sound Sensor Wiki
• Schematic
• Eagle Files
• Datasheet LM386