DIY AM/FM/SW/ DSP radio receiver, using Arduino Uno/Nano and a color display TFT ST7735 1.8in.

This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.

An easy to build and use stereo RDS FM receiver with RDA5807.

A simple FM radio with a display that shows the frequency and audio amplifier.

This project presents program to detect musical notes and chords using Arduino (nano or above).

A small noise/drone synth with percussion mode. Made using the Mozzi library and two Arduino Nanos.

This is a variation of the Light Theremin project from the starter kit and features components soldered onto a PCB.

This project will teach you how to build the hardware for your own DIY granular synthesiser!

Using my cable TV remote, I can control the volume and select either TV or radio input to my hi-fi system with this little box.

Contains a linear scale in which the frequency is displayed with an color LED dot which is an integral part of the WS2812 LED strip.

Nice little all-band radio easy to build.

Simple Arduino-based "World Band" radio receiver with very good characteristics.

See how an Arduino can be transmit music over AM with only a few lines of code.

Arduino TEA5767 radio with analog meters for showing frequency and signal strength.

This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.

Cool MP3 player for little kids based on RFID cards with integrated speaker.

Ukulele illuminated by LED elements w/ illumination depending on result of FFT analysis of ukulele's sound.

Make FM Radio full function by RDA5807M and arduino nano. Control by touch button

Tutorial on making a continuous touch keyboard that can play any frequency between the specified range.

An old Atari Paddle Joystick modified into a chiptune sequencer machine.

Use a vintage rotary phone dial to control the volume on your Windows PC.

Build an "invisibe" expression pedal for your guitar with MCP41010 and Arduino Nano. It's awesome and simple. May the funk be with you.

Use your TV's IR remote to control the volume and mute of separate speakers without using the speaker's remote.

A toy to create "music" or to annoy someone.