DIYables Sound Sensor Sound Detector for Arduino, ESP32, ESP8266, Raspberry Pi, Pieces, Used to detect the intensity of the ambient sound. Output: digital signal (LOW / HIGH).

They’re using a cheap sound sensor module and an Arduino to catch instantaneous photographs, with students caught in the act of popping balloons.

This project is an interactive Arduino-based piano that plays musical notes and a song stored on an SD card. It also includes a sound spectrum visualizer using an LED matrix, which reacts to the audio ...

The microphone sound sensor – Grove Sound Sensor (v1.6) – is built around the popular dual-op amp IC LM358 and provides an analog signal output. The recommended operating voltage is 5V what makes it ...

A sound sensor module and a soil moisture sensor are also part of the kit, enhancing its capability for various applications. The kit features a 1-channel relay board without an optocoupler, operating ...

Project Overview Components: Arduino, sound sensor module, LED, resistor (220Ω or 330Ω), jumper wires, and breadboard. Functionality: When the sound sensor detects noise above a specific threshold, ...