For use in DIY homebrew radio equipment such superheterodyne single/double conversion receiver, SDR, HAM QRP transceivers or RF generator.

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

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

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.

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

3 Oscillators Polyphonic Synth with MIDI using the Arduino Nano.

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

Piezos used as contact microphones to activate LEDs and shine lights through Samba drums.

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

A device to translate sign language to speech