I was asked to design a badge for the 2016 event, and this is the first (well, the second) release. It is based on the PIC18LF24K50 and consists of a circle of LEDs which randomly displays pre ...

That gave us barely more than two weeks to come up with an idea for a badge, design one, order all the parts, wait on a PCB order, and finally kit all the badges before lugging them out to DEF CON.

The ODT certificate is awarded to individuals who have earned 10 digital badges by attending the ODT Series workshops. This series includes the Universal Design for Learning workshops, ODT workshops ...