In this project, I create a sound location finder. This circuit can be used as the basic building block to a robot that reacts to sound.

Chiming clock using RTC that has switchable chimes, cuckoo sounds, etc. and can also highlight special events.

Today I will show you how to make your ultrasonic levitator using an Arduino Nano.

Control your media player using simple hand gestures. No complex circuit. Works on all computers.

An easy to build and use stereo RDS FM receiver with RDA5807.

In this video, I test two DAOKI microphone sensors with my Arduino Uno to create a sound direction tester.

Extending the "Portable Capacitive Touch Piano" to span multiple octaves using two push buttons! This portable piano packs quite a punch!

Arduino Synth is a project that consists of creating an 8-bit capacitive synthesizer.

Make the simplest ISD1700 programmer using Arduino.

Control your Arduino using data-over-sound.

Make Music using Arduino, speaker, 4x4 keypad and a couple of connecting cables. No breadboard needed

Make your own capacitive touch piano with slide keys. Use "Secret-Keys" demo jingles if your playing is not as good as your coding! :-)

Plays standard Midi files.

J.A.R.V.I.S, a speech assistant prototype that could give a feel of an AI by linking it with my DIY arc reactor in Iron Man!

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

In this project, the Iron Man speaks some phrases when you approach.

I made this little FM Radio using an RDA5807M FM tuner module and an Arduino Nano.

An AD interactive music interface that is empowered with human body EC.

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.

A theremin made out of two ultrasonic sensors.

A pair of Arduino glasses that can generate music / tone via a wearer's eyes.

Plays melodies on an Arduino with minimal SRAM (variable memory) consumption. Allows for other tasks to be executed simultaneously.

An Arduino-based robot drummer. It works with a transistor noise-generator and an arrangement of servos hitting a can and a pair of piezos.