The sound detector is based on a microphone and a power amplifier and can be used to detect the sound level in the environment. The sensor receives the signal through both a digital and an analog output. The sensitivity can be adjusted with the potentiometer and the LEDs mounted on the PCB indicate the power and the compressor output. https://elecena.pl/product/20773795/me065-arduino-microphone-module-analog 2022-04-29 https://elecena.pl/product/20773795/me065-arduino-microphone-module-analog 2022-12-10 https://elecena.pl/product/20773795/me065-arduino-microphone-module-analog 2024-06-28 https://elecena.pl/product/20773795/me065-arduino-microphone-module-analog 2025-02-08