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 ...

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).

This project is an Arduino-based smart home automation system with LED control, a sound and smoke detector, an LCD display for notifications, and an Android app for remote monitoring. - Tanmoyee-sh ...

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

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 ...

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 ...