Analog Sound Sensor Microphone Module for Arduino

Analog Sound Sensor Microphone Module for Arduino This is a high-quality analog sound sensor, a highly sensitive microphone module for Arduino, used in detecting the loudness in the ambient; the Arduino can collect its output signal and actuate accordingly. You may use it to make some funny interactive works, such as a "clap and buzz" to find your lost keys or remote control if you add a buzzer. Features: 1. Detects a range of sound signal sizes. 2. Includes a filter-rectifier for stable DC output. 3. Sensitive, with a built-in amplifier and adjustable gain. 4. Provides a voltage signal for sound intensity, suitable for AD conversion. 5. Outputs analog voltage at VCC/2 amplitude. 6. Compatible with Arduino interfaces.