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.

With a bigger screen come more possibilities.

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.

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

This project is using my MusicWithoutDelay library to play multiple sounds at the same time.

My project is a piano of four sounds that uses things that we find at home, bananas.

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.

This project can sense a sound level using mic, convert that sound into its corresponding dB, and then upload it to the cloud.

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

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.

Detecting DTMF encoded digit by capturing mic input with an Arduino Uno.

Countertop lighting? No problem!

The project is a prototype of a keyboar that has the learning of the braille symbols for letters and numbers as main goal.