For example, the tone produced by a piano string for tone A4 can consist of a 440 Hz fundamental, with a second harmonic at 881 Hz and a fourth harmonic at 1768 Hz.

Open the Arduino IDE and upload the Arduino code to the Arduino board. Open the Processing IDE and upload the Processing code, and run. Test the visualizer: Play a piano and observe the LEDs light up ...

Musicians, makers and Arduino enthusiasts may be interested in a new project created by Max Danilin, showing a DIY automatic barrel piano, powered by an ...

Capacitive Touch Piano Last Updated: 7/27/18. This module allows the user to wire up an Arduino to any conductive interface (fruits, cans, ect.) and play sounds using that interface. It can be used to ...

element14, an Avnet Community, has released a new eBook that provides an overview of how to get started in robotics using the Arduino platform. This eBook covers the basics from development to ...