VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.

An update of the older version of the keyboard. Now it doesn't require switches on your breadboard, you can use your pc keyboard.

How to make an extremely simple but visually effective VU meter at 0.9 inches OLED displays SSD 1306.

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

A spectrum analyzer is a measurement tool that displays real-time frequency analysis of incoming audio signals.

3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.

Playback two musical scores simultaneously while showing synchronized lyrics

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.

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

Simple USB to MIDI adapter based on an Arduino Micro or Leonardo, optionally with the ability to filter the MIDI data.

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

Simplest Arduino "talking" clock suitable for people with weak or damaged eyesight.

'We Wish you a Merry Christmas' Carol on Buzzer with Tone() and Customized Message with Pine trees on SSD1306 OLED Display.

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.

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

8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc.

Create an inline MIDI recording with an Arduino, an SD card module, and never lose your musical noodling ever again!

A Piano is developed using simple program made using Scratch software as a programmer.

A simple, yet somehow uncomplete music player from a newcomer.

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

Made a Cat themed Synth with an Arduino Nano and Mozzi Library

Very simple audio analyzer with changeable visual modes.

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

Sometimes using sound or voice gives an edge to a project. So in this tutorial I made an Arduino based music player using DFPlayer Mini