Use your TV's IR remote to control the volume and mute of separate speakers without using the speaker's remote.
Project showcase by davelook
For use in DIY homebrew radio equipment such superheterodyne receivers, SDR, HAM QRP transceivers or RF generator.
Project in progress by CesarSound
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 for making a 32-band audio (music) frequency spectrum analyzer / visualizer using Arduino.
Project showcase by shajeeb
See how an Arduino can be transmit music over AM with only a few lines of code.
Project tutorial by Doctor Volt
Nice little all-band radio easy to build.
Project tutorial by Mirko Pavleski
Make FM Radio full function by RDA5807M and arduino nano. Control by touch button
Project showcase by xuansangdanggalaxy
Ukulele illuminated by LED elements w/ illumination depending on result of FFT analysis of ukulele's sound.
Project tutorial by torstengeppert
3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.
A stereo VU meter built with an Arduino Nano and two NeoPixel LED rings.
Project showcase by ericBcreator
A simple DIY project which can be done by anyone!!!! Make Arduino Nano sing your favorite songs with a buzzer!!!!
Project tutorial by adithyalokesh17
Simple Arduino-based "World Band" radio receiver with very good characteristics.
We want to help people who are unable to communicate verbally and cannot use sign language by providing a wearable “eye-to-speech" solution.
Project tutorial by 3 developers
Build an "invisibe" expression pedal for your guitar with MCP41010 and Arduino Nano. It's awesome and simple. May the funk be with you.
Project in progress by javier muñoz sáez
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
Arduino TEA5767 radio with analog meters for showing frequency and signal strength.
A device to translate sign language to speech
Project in progress by Houalef Ahmed Ramzi
Musical instrument for multiple users – with Arduino, nRF24L01, MPR121 and MPU-6050 connected to Pure Data Vanilla.
Project tutorial by Tim Krahmer
VFO/RF generator for use in homebrew radio equipment such as direct conversion and superheterodyne receivers or ham transmitters.
A 3D-printed mini jukebox powered by Volumio. Streams your music, Pandora, Spotify and AirPlay. Sound-reactive LEDs dance to your music!
Project tutorial by thisoldgeek
This project adds a "roger beep" function to any Icom amateur radio transceiver equipped with a 13-pin accessory port.
Project in progress by VE2BAP
The device that creates beautiful arpeggiated sequences according to the musical theory.
Project tutorial by Dmitry
8Bit Digital Delay / LO-FI Bitcrusher / Reverse Speech DSP Pedal Effects for Guitar, Voice, Synths, etc.
A small noise/drone synth with percussion mode. Made using the Mozzi library and two Arduino Nanos.
Project showcase by Daniel Sinderson
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