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.
A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.
Project showcase by ericBcreator
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.
Project tutorial by Lindsay Fox
Play Super Mario Bros theme song on a piezo buzzer! It’s very simple and fun, and great as a beginner Arduino project.
by Jorge Rancé
Implements speech recognition and synthesis using an Arduino DUE.
Project tutorial by Marcio Tamagushi
For a digital Christmas, let your Arduino play songs with a piezo buzzer.
Project showcase by joshi
This project uses an Arduino, a drawn keyboard using lead pencil, a paper, and a speaker.
Project showcase by Barqunics
Easy and intuitive serial MP3 player. How to use this inexpensive device with your Arduino?
Project tutorial by javier muñoz sáez
Simple FM radio based on RDA5807M module and Arduino Pro Mini 3.3V.
Project tutorial by Alexander
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.
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.
Project tutorial by Jalal Mansoori
Controls a few LEDs using an Arduino and Speech Recognition.
A discussion about digital sound synthesis.
by 3 developers
Record your voice using Arduino and ISD1820. This is a very simple project which takes less than 10 min and < 8$.
Project tutorial by gadgetprogrammers
Build a real, playable theremin music instrument. The theremin is played using two antennas without physical contact.
Project showcase by Urs Gaudenz
This is an easy how-to make a mini-piano using Arduino, including a preset song!
Project in progress by ExeCuteLi
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.
by Prasanth K S
It detects a beat in a line level audio signal.
Project showcase by mamífero
A simple DIY project which can be done by anyone!!!! Make Arduino Nano sing your favorite songs with a buzzer!!!!
Project tutorial by adithyalokesh17
Discover how to make an I2S Theremin based on the new Arduino I2S library.
Project tutorial by Arduino_Genuino
Using ultrasong PWM frequencies, the Arduino can now produce square tone() waves with 256 volume levels with nothing but a speaker!
Project tutorial by Connor Nishijima
In this video I explain how you can use an Arduino to make music using just a speaker and a resistor.
Project tutorial by Code_and_Make
VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.
Project in progress by CesarSound
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