MIDI-Controlled Stepper Motors Play The Mario Theme

This is a geektacular demo of a choir of MIDI-controlled stepper motors playing the Mario Brothers theme.

Details on the hack below.

via cmhiekses:

Now that I’ve figured out how to store song information in flash memory on the Arduino, I can actually play full songs. This is a little suite of Mario Brothers themes that I put together. Enjoy!

Note: See my earlier video at http://www.youtube.com/watch?v=8L8hY8…

Motor #2 buzzed a bit on the table this time. I’m going to find a better way to hold the motors still while still allowing them to vibrate.

via Make

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