You’ll learn how to use the KY-037 sound detection sensor with Arduino. You can measure changes in the intensity of sound in an environment.

Imitate musical instruments and make music with an Arduino and only few external components!

We're showing how to use KY-038 Sound Sensor using Arduino. You can control LED by clap with the help of Arduino and sound sensor.

From Siri to Amazon's Alexa, we're slowly coming to terms with talking to machines. Build your own voice command device with this tutorial.

Homemade theremin for a glove using Arduino Nano, light sensor and piezo.

Sometimes using sound or voice gives an edge to a project. So in this tutorial I made an Arduino based music player using DFPlayer Mini

Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.

The small MIDI decoder was constructed to support LED indicators for stops switches in software GrandOrgue or Hauptwerk (VPO).

A simple, small piano that is not only small as the name implies, but it runs off of the Arduino Nano Every.

My project is a button controlled siren with different LED transitions. You can change the siren sound with each press.

A discussion about digital sound synthesis.

Countertop lighting? No problem!