Help Decipher the DEFCON Badge

The 23rd DEFCON — the Western Hemisphere’s largest hacker conference — doesn’t start until tomorrow but Thursday has become the de facto start for regulars. [Brian] and I rolled into town this afternoon and are working on gathering as much information as possible about the badge challenge.

This year the badge is a 7″ vinyl record. Traditionally the badge alternates years of electronic badges and ones that aren’t. Spend your weekend pulling your hair our trying to solve the puzzles. Check out all the pictures and information (updated as we gather it) and work together collaboratively for a solution by requesting to join the crew on the Badge Hacking page.

Hackaday Breakfast on Sunday

Iocn of Coffee CupIf you’re in town Sunday morning, come nurse your hangover with [Brian], [Eric], and me. We’re headed to Va Bene Caffè at 10:30am on 8/9/15. It’s just across the street in the Cosmopolitan. Request to join this event and I’ll send you a reminder so you don’t forget. You can also hit me up on Twitter for a reminder. See you then (and don’t forget to bring hardware to show off if you have some!).

PS- The Hackaday WiFi Hat is in play. Anyone have the chops to hack it this year?

The Right Way to Do A Hacker Conference

DEFCON is huge. Last year attendance tipped at about 16k, and we’d wager this year will be even bigger. [Brian] and I will both be among those attending (more on that below) but I wanted to take this time to show you the right way to do a Hacker Conference.

Build Your Own Badge

We met a ton of people at DEFCON 22 last year, but the Whiskey Pirates made a lasting impression. I first ran across two of their crew walking the hallways of the con with this awesome badge. How can you not stop and strike up a conversation about that? Turns out this group of friends have been meeting up here for years. This year they went all out, designing one badge to rule them all. And like any good hacker project, they weren’t able to finish it before getting to the hotel.

Set Up Your Electronics Lab

So, you didn’t stuff your boards before leaving home? For the Whiskey Pirates this is not even remotely a problem. They just brought the electronics lab to their suite in the Rio Hotel.

On the bathroom vanity you find the binocular microscope which was good for troubleshooting an LED swap on the official conference badge. An entire cart with hot-air, multiple solder stations, oscilloscopes, and more was on hand. I populated the surface mount LEDs on the badge the crew gave to me. When I was having trouble seeing my work they called the front desk for an additional lamp. You should have seen the look on the bellhop’s face when he walked in!

A bit of marathon assembly and everyone from the Whiskey Pirates (plus me) had a working badge, demonstrated in the video below. But this isn’t where the fun stops.

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Maglev, Submersibles, and More at Maker Faire Detroit

This past weekend the Maker Faire returned to the motor city. While it seemed a bit smaller than previous years, the event still brought in a ton of awesome makers from the metro Detroit area and beyond.

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Although we don’t feature too many woodworking projects, there were quite a few woodworkers at the Faire with projects ranging from custom longboards pressed with a home built iron mold to DIY kayaks with elaborate wooden skeletons built by a local group of Michigan kayak builders. The kayaks were quite impressive: hand sewn nylon panels are wrapped around custom frames made from steamed white oak. It’s great to speak with the makers about the specialized skills needed for kayak building.

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CommVEx 2015: What Happens When Commodore Users Gather

I’m not getting any younger, in fact I’m getting older by the day.  This fact along with the fact that this year is the 30th anniversary of the Commodore C-128 and the original Commodore Amiga prompted me to attend this year’s CommVEx in Las Vegas lest I not be around for the next significant anniversary. For those that don’t know me, I designed the C-128 at the ripe old age of 25 back in 1984-85, though I would ask that you not hold that against me as it was a very long time ago.

Also this year Dr. Leonard Tramiel, son of Commodore’s founder Jack Tramiel, was able to swing by which was an unprecedented and unforgettable event.

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CCCamp 2015 rad1o Badge

Conference badges are getting more complex each year. DEFCON, LayerONE, Shmoocon, The Next Hope, Open Hardware Summit, The EMF, SAINTCON, SXSW Create, The Last Hope, TROOPERS11, ZaCon V and of course the CCC, have all featured amazing badges over the years. This years CCCamp 2015 rad1o badge is taking things several notches higher. The event will run from 13th through 17th August, 2015.

The rad1o Badge contains a full-featured SDR (software defined radio) transceiver, operating in a frequency range of about 50 MHz – 4000 MHz, and is software compatible to the HackRF One open source SDR platform. The badge uses a Wimax transceiver which sends I/Q (in-phase/quardrature-phase) samples in the range of 2.3 to 2.7 GHz to an ARM Cortex M4 CPU. The CPU can process the data standalone for various applications such as FM radio, spectrogram display, RF controlled power outlets, etc., or pass the samples to a computer using USB 2.0 where further signal processing can take part, e.g. using GnuRadio. The frequency range can be extended by inserting a mixer in the RF path. Its got an on-board antenna tuned for 2.5GHz, or an SMA connector can be soldered to attach an external antenna. There’s a Nokia 6100 130×130 pixel LCD and a joystick, which also featured in the earlier CCCamp 2011 badge known as the r0ket.

A 3.5mm TRRS audio connector allows hooking up a headphone and speaker easily. The LiPo battery can be charged via one of the USB ports, while the other USB port can be used for software updates and data I/O to SDR Software like GnuRadio. Check out the project details from their Github repository and more from the detailed wiki which has information on software and hardware. There’s also a Twitter account if you’d like to follow the projects progress.

This years Open Hardware Summit also promises an awesome hackable badge. We’ll probably feature it before the OHS2015 conference in September.

Thanks to [Andz] for tipping us off about this awesome Badge.

Maker Faire Kansas City: That’s A Wrap

The 5th annual Kansas City Maker Faire was as fun as ever, but it definitely felt different from previous years. There seemed to be an unofficial emphasis on crafts this year, and I mean this in the broadest sense of the word. There was more exposure for the event in the local media, and this attracted a wider variety of faire-goers. But the exposure also brought more corporate sponsorship. This wasn’t an exclusively bad thing, though. For instance, several people from Kansas City-based construction firm JE Dunn were guiding mini makers through a birdhouse build.

Many of the this year’s booths were focused on a particular handicraft.  A local music shop that makes custom brass and woodwind instruments had material from various stages of the building process on display. Several tables away, a man sat making chainmaille bags. At one booth, a girl was teaching people how to fold origami cranes. Several makers had various geek culture accessories for sale, like a shoulder bag made from a vintage Voltron sweatshirt. The guys from SeeMeCNC made the 12-hour drive with the Part Daddy, their 17-foot tall delta printer. They printed up a cool one-piece chair on Saturday, then made a child-sized version of it on Sunday.

The entire lower level of the venue was devoted to a series of exhibits related to the film and television industry. Collectively, they covered the entire production process from the casting call to the red carpet. Several local prop and costume makers were showing off their fantastic creations, including [Steven] of SKS Props. He started making video game props for fun a few years ago. These days, his work adorns the offices of some of those same game companies.

Of course, there was plenty to see and do outside, too. All the kids playing human foosball were having a blast. LARPers larped next to lowriders and food trucks, power wheels raced, and a good time was had by all.

Maker Faire Kansas City: Entrepreneurial Spirit Taking Shape

One of the great things about an event like the Kansas City Maker Faire is that there are so many reasons that makers sign up to show their things. Some makers come to teach a skill, and others to sell their handmade creations. Those with an entrepreneurial streak looking to launch a product might rent a booth to get a lot of eyes on their idea. That’s just what [Ted Brull] of Creation Hardware was after this weekend–exposure for Kevo, his small-scale vacuum former.

kevo-mt-dewKevo is a simple and affordable solution for makers of all stripes. It can be used to make molds, blister packaging for items, or even electronics enclosures. [Ted]’s Kickstarter campaign for Kevo has already been successfully funded, but there’s still plenty of time to get a Kevo kit for yourself. The basic reward includes the vacuum-forming chamber and two sizes of adapters that cover most vacuums. It also ships with an aluminium frame to hold polystyrene sheets during the heating and molding processes, and starter pack of pre-cut pieces in black, white, and clear plastic.

Creation Hardware had many vacuum-formed molds on display and were constantly making more from 3D-printed objects, toys, and other things. Our favorite mold was a 20oz bottle of Mountain Dew, which shows how far the small sheets of plastic can stretch.