does anyone know how to program an arudino platform to play happy birth day????????????
There's a basic tutorial on making the Arduino play melodies through a piezo speaker here: http://arduino.cc/en/Tutorial/MelodyAnd the notes to play are here:http://wiki.answers.com/Q/What_are_happy_birthday_notes_for_the_piano(The first link has a chart of notes and frequencies)
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It needs to output an audio-stream to a speaker, you have one and know how to use it / you have one and don't know how to use it / you're going to buy one?