Another old video I just found and published.
More videos The Cheerlights Lightsaber:
https://youtu.be/Ox1UNJYxRN0
Using Neopixel strip, Arduino Mega, MP3 player, and the Cheerlights API - with a cheap lightsaber :-)
Code can be found:
https://github.com/kd8bxp/Lightsaber-Cheerlights
or
https://codebender.cc/sketch:206820
for more information about cheerlights: http://cheerlights.com
