HOPE badge proximity sensor

HOPE-badge-proximity-detector

The HOPE conference was last weekend and [Nathan] spent some time with fellow members of Makers Local 256 developing this badge proximity sensor. They took one of the HOPE badges, which have a radio on board for the tracking network, and wrote code for its MSP430 to detect other badges nearby. It uses a Geiger counter they brought with them as an enclosure, re-purposing the analog gauge to … [Read more...]

Next HOPE badge hacking primer

2010-next-hope-badges

[Travis Goodspeed] is taking a look at the attendee badges for this year's Next HOPE conference. He's given us a pretty good look at what is on the board, what it means to you, and how you can get at it. Of course the final hardware specs are a secret until conference time, but this will help you get some ideas and ensure that you bring the right add-on hardware. We normally try not to do too … [Read more...]

Hackit: Ideal conference badge?

assembly

In 2006, Defcon 14 premiered a unique electronic badge. All it did was blink, but it raised the bar for what was expected from a hacker conference badge. In 2007, they went from 2 LEDs to 95 in a scrolling marquee. Along with a POV mode, the badge had two capacitive switches to let the user edit the displayed text. Defcon 16's badge featured an IR transmitter and receiver for transferring files … [Read more...]

HackTheBadge 1.0

hb_bw_prev_s (Custom)

[Martin] tipped us off to HackTheBadge 1.0. Possibly more elusive than the NinjaBadge, HackTheBadge has a Dpad, a 3x5 LED matrix, Arduino compatable headers, and 46 GPIO channels. You can download the open source plans if you didn't get one at Defcon. You probably didn't, there were only 14 given out. You can also order one pre assembled.  This makes us wonder, does being low in quantity qualify … [Read more...]

Ninja Networks Party Badge

ninjabadge

UPDATE: The director's cut of the story While coverage of the official Defcon badge has been pretty heavy, there was a badge that was far more exclusive and talked about way more. For the last ten years at Defcon a group of hackers known as Ninja Networks hosted an invitation-only party for selected attendees. For the 2009 event, [cstone] and [w0z] created an electronic badge which acted as the … [Read more...]

Defcon 17: Badge hacking

joegrand

Following up on their post about the new Defcon 17 badges, Wired recently posted some of the best badge hacks of the con. Among the hacks featured were an LED frequency meter hack, a sound seeking dirigible powered by three badges, and a wireless geiger counter random number generator that sent random numbers back to a laptop equipped with a zigbee card. Probably one of the most impressive hacks … [Read more...]

Defcon 17: Badge details released

humanbadge

Defcon is upon us once again, and that can only mean one thing: new badge designs. Our friends over at Wired posted the picture above along with a description of this year's new badge. Since our last post, there has been little new information released regarding the components used for the new badge. However, we now know that it utilizes a microphone and a full color LED along with the Freescale … [Read more...]