Monthly Archives: December 2011

DIY LED Hula Hoop

Bill of materials 1 Arduino Pro Mini 328 – 5V/16MHz Arduino Pro Micro 328 – 5V/16MHz 3 meters of Adafruit Digitally Addressable LEDs or any 5V strip with LPD8806 chips 1 Tenergy 32003 Protection Circuit Module 4 14500 900mAh Lithium batteries with tabs 3-4 meters of 1″ HDPE (High-Density Polyethylene) tubing 3 push-button switches 3 […]