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.

An electronic keyboard with 7 piano keys, programmed to Middle B/A/G/F/E/D/C, and an 8th button used to access a menu of preset songs.

pedalSHIELD UNO is an Arduino UNO programmable guitar pedal. You can create your own effects and digital sounds.

For a digital Christmas, let your Arduino play songs with a piezo buzzer.

Trigger an mp3 effect when someone is passing by. Three different projects for three different levels of coding.

In this video, I show you how to make a mini piano using Arduino.

Turn MIDI data into stepper motor music!

Easy and intuitive serial MP3 player. How to use this inexpensive device with your Arduino?

Vintage-style, minimal sized enclosure for a Raspberry-Pi + Arduino Internet Radio.

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

Translation of Morse code to text.

Record your voice using Arduino and ISD1820. This is a very simple project which takes less than 10 min and < 8$.

A discussion about digital sound synthesis.

This is an easy how-to make a mini-piano using Arduino, including a preset song!

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 Arduino project displays the approximate frequency of the loudest sound detected by a sound detection module.

Build a real, playable theremin music instrument. The theremin is played using two antennas without physical contact.

In this video I explain how you can use an Arduino to make music using just a speaker and a resistor.

This is minimal drum kit using Arduino UNO.

It detects a beat in a line level audio signal.

Create your own DAB+ radio with an Arduino UNO, a 2x16 LCD, and 5 switches.

This Arduino-based project will tune your guitar for you.

This trick teaches you how to use Micro SD/SD card for Arduino and speaker.

Using ultrasong PWM frequencies, the Arduino can now produce square tone() waves with 256 volume levels with nothing but a speaker!