A Keyboard instrument made using pushbuttons and a piezo speaker on an Arduino http://www.nickbester.com
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The Keyboard Instrument

This is a project from my Arduino starter series.

This project is from the Arduino Projects book, however I have modified it slightly to take 5 buttons and the resistor setup is slightly different.

######Project Requirements

  • Arduino Uno/Duemilanove/Diecimila
  • USB cable to program Arduino
  • Breadboard
  • A Buzzer (Small speaker)
  • One 4,7 Ohm Resistor
  • One 220 Ohm Resistor
  • One 4,7 Ohm Resistor
  • One 1M Resistor
  • Two 10K Resistor
  • Five Push buttons
  • Wires to power the components on the breadboard

######The Breadboard Setup The Keyboard Instrument setup

View the project on my website