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.

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.

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

A discussion about digital sound synthesis.

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

Countertop lighting? No problem!