LM393 Sound Detection Sensor Module-Black

The LM393 Sound Detection Sensor Module for Arduino determines if the sound level has surpassed a predetermined level. An LM393 op-amp receives the sound data from the microphone and processes it.A potentiometer on board is used to adjust the sound volume setpoint. The output is sent low and an LED on the module illuminates when the sound level exceeds the setpoint.

Features:-

• display of the signal output.
• Digital output is provided.
• output of a single-channel signal.
• Installation is simple thanks to the retaining bolt hole.
• output sound at a low volume while also turning on the signal light.

Package Includes:- 

1 X LM393 Sound Detection Sensor Module