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Arduino Imperial March

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Published on Jan 2, 2009

A simple arduino program generates tones through PWM. I soldered two leads to an old speaker (which has some amplification built in) to produce the actual sound.

Doesn't it make you wonder what drives Lord Vader's suit? ;)

For the code, see http://paste2.org/p/123617

I also made a slightly modified version, which uses input from a sensor to insert pauses: http://www.youtube.com/watch?v=mEE7gg...

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