The Sound Microphone Voice Sensor Module is designed to detect sound levels and audio signals using an onboard sensitive microphone. It is widely used in Arduino and embedded projects for sound detection, voice activation, and audio-based automation.

This module provides both analog and digital outputs. The analog output reflects real-time sound intensity, while the digital output triggers when sound exceeds a set threshold. The onboard potentiometer allows users to adjust sensitivity based on the environment.

With its open-source design and easy interface, this module is suitable for beginners and professionals working on IoT, robotics, and interactive electronics projects.