Capacitive-Touch Arduino Keyboard Piano

2013年5月25日 | By News | Filed in: News.

http://www.instructables.com/id/Capacitive-Touch-Arduino-Keyboard-Piano/
Using only an Arduino, a few resistors, a buzzer, and some bits of aluminum foil, you can create your own touch-sensor piano keyboard in just a few minutes! Using an Arduino Uno, you can create a piano with up to 18 keys; or with an Arduino Mega, you can get over 60 keys! Other Arduino boards should…
By: tylercrumpton

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