A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.
Project showcase by ericBcreator
This project is for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.
Project showcase by shajeeb
This is a another version of a music LED strip using Arduino Nano and an Electret Mic/Max4466 Amplifier.
Project showcase by buzzandy
For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator.
Project in progress by CesarSound
The device that creates beautiful arpeggiated sequences according to the musical theory.
Project tutorial by Dmitry
VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.
Arduino-based digital hardware synthesizer modules. Goal was to design something to be cheap and super easy to build. First iteration.
Project in progress by Daniel Sinderson
See how an Arduino can be transmit music over AM with only a few lines of code.
Project tutorial by Doctor Volt
Arduino TEA5767 radio with analog meters for showing frequency and signal strength.
Project tutorial by Mirko Pavleski
Musical instrument for multiple users – with Arduino, nRF24L01, MPR121 and MPU-6050 connected to Pure Data Vanilla.
Project tutorial by Tim Krahmer
Build a great sounding FM radio with a cool display using an Arduino Nano and the SparkFun Si4703 FM tuner breakout.
Project tutorial by Patrick Müller
Imitate musical instruments and make music with an Arduino and only few external components!
by Doctor Volt
Simple Arduino-based "World Band" radio receiver with very good characteristics.
8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc.
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
This project is nothing more than an adaptation to the WS2812B led matrix of the original project based on MAX72xx published by Shajeeb.
Project tutorial by janux
Playing polyphony 'happy birthday' theme on Arduino Nano with three buzzers on a single mini breadboard.
Project tutorial by Liss
A simple DIY project which can be done by anyone!!!! Make Arduino Nano sing your favorite songs with a buzzer!!!!
Project tutorial by adithyalokesh17
Nice little all-band radio easy to build.
Make the simplest ISD1700 programmer using Arduino.
Project tutorial by tsar_
An easy to build and use stereo RDS FM receiver with RDA5807.
Make an alarm sound when the computer stops working.
Project showcase by mitty
Unlimited MIDI channels, XY plotter, faders, buttons, and settings. Also visual support with OLED display!
Project in progress by yilmazyurdakul
I made this little FM Radio using an RDA5807M FM tuner module and an Arduino Nano.
Project tutorial by Neeraj Rane
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