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

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

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

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 is a project of Radio Receiver LW/MW/SW Stereo FM with RDS, using Arduino Nano, Si473x Radio IC and 1.8in TFT color display ST7735.

A device to translate sign language to speech

Arduino-based digital hardware synthesizer modules. Goal was to design something to be cheap and super easy to build. First iteration.

Copper touch keyboard

Control your PC musical software from a MIDI keyboard.

The Arduino clock that says it as it sees it.

Plays standard Midi files.

This project adds a "roger beep" function to any Icom amateur radio transceiver equipped with a 13-pin accessory port.

This 12 pushbutton piano plays the 4th octave with an optional added 3rd and 5th octave, controls note length and pitch with two pots.

A 16-step sequencer for bass, lead and drum sounds. Use the general Midi sounds stored in the VS1053.

Unlimited MIDI channels, XY plotter, faders, buttons, and settings. Also visual support with OLED display!

Example of the use of a Digital PDM microphone.

Building a Son, first Arduino project and reconnecting with a joy lost to time.

Laser Cut Arduino Midi Drum Pads and Audio Waveform Visualizer

Using an Arduino Nano on an expansion board with push-buttons, one to play a sound and the other to select a sound effect from a WT588D.

A part Arduino, part Java project that aims to recognize compound whistle commands, e.g. to activate a fan, or even steer a drone.

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

Add a "roger beep" at the end of transmission on any radio transmitter, with an Arduino Uno.

This is a musical Tesla Coil driven by an Arduino and Slayer-Exciter. Using an Arduino, you can play music with pure electricity!