Sound Detection Sensor Module

A sound sensor is a module that detects sound waves based on their intensity and converts them into electrical signals.

The sound detection sensor module for Arduino determines if sound levels exceed a predefined threshold. Sound is captured by a microphone and processed by an LM393 op-amp. The threshold level can be adjusted using an onboard potentiometer. When the sound level surpasses this threshold, an LED on the module lights up, and the output signal goes low.

Package Includes: 

1 x Sound Detection Sensor Module