Last weekend I was in Las Vegas for Defcon 20. The badge for Defcon was electronic and included a fully hackable microprocessor, the Parallax Propeller. Towards the end of the convention they were selling extra badges – which I grabbed two spares to use as Propeller development boards.

So, to actually use the board I needed to figure out what the hell the unlabled connection points at the top of the badge were (all the I/O, etc was unlabled). I figured I’d publish the results so someone else won’t have to go through the same identification process.