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