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.

Implements speech recognition and synthesis using an Arduino DUE.

A simple DIY project which can be done by anyone!!!! Make Arduino Nano sing your favorite songs with a buzzer!!!!

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

Simple FM radio based on RDA5807M module and Arduino Pro Mini 3.3V.

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$.

Controls a few LEDs using an Arduino and Speech Recognition.

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

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

I made this little FM Radio using an RDA5807M FM tuner module and an Arduino Nano.

Discover how to make an I2S Theremin based on the new Arduino I2S library.

Playing polyphony 'happy birthday' theme on Arduino Nano with three buzzers on a single mini breadboard.

Weekend project: Building a DIY piano learning & tutoring system.

How to play audio file by using DF Player Mini.

Make your own clock module for your modular synthesizer!

If there was an Avengers game for Atari 2600, the soundtrack would sound like this...

No more fumbling for the mute when you need to speak. Just hit the button!

This project is nothing more than an adaptation to the WS2812B led matrix of the original project based on MAX72xx published by Shajeeb.

A novel variant of the Arduino Fade sketch

This project shows how to control MP3 player via webpage using Arduino Uno.

Using EEPROM as a sound source.

Visualize sound frequencies spectrum with an OLED 128x32 display, Arduino Nano 33 BLE and an electret microphone amplifier (MAX9814).

This article explains how to generate DTMF tones only using Arduino Uno.