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

A simple, small piano that is not only small as the name implies, but it runs off of the Arduino Nano Every.

For use in DIY homebrew radio equipment such superheterodyne receivers, SDR, HAM QRP transceivers or RF generator.

A 3D-printed mini jukebox powered by Volumio. Streams your music, Pandora, Spotify and AirPlay. Sound-reactive LEDs dance to your music!

A TensorFlow Lite Micro Speech model that detects wake words and turns on a different coloured LED light to emulate traffic lights.

Stepper-driven, MIDI-controlled tonewheel robot made with laser-cut sheet metal tonewheels and custom pickups. Powered by an Arduino Due.

Not enough fingers to play clarinet? With this project you can delegate solenoids to push two side-keys. Awkward fingerings whaaat?

Turn an old organ console into a MIDI controller to use with desktop organ software like Hauptwerk or Grandorgue.

I used ten small vibrating motors for a musical performance with one performer on a (baby) grand Steinway piano.

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

I wanted motorized glissandos on electric guitar stings, so the best solution was to hack already available self-tuning systems 😛

Convert a Kawai F-30 or similar to a fully configurable triple continuous USB standalone pedal. No soldering, seamless and reversible!

A DIY instrument that you can play by moving your hands in the air!!!

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.

Visualizes the peak of frequencies with different bars on 8*8 led dot matrix using Arduino Nano.

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

3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.

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

Instead of using a keypad to open your front door or even your safe, why not control the mechanism by a slider that glides through pitches?

In this project, we replaced the strings of an old guitar with lasers and DIY beam splitters.

Expand your drum set with more pedals and drums (pads or cymbals) up to 6 more elements: full programmable ports, USB and MIDI output.

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

Scan, Monitor and Control your Sonos devices by Arduino. Sonos UPnP hub with Arduino MKR1010 / WiFiNINA,