Chaos Communication Camp 2015 is over, and most everyone’s returned home to warmer showers and slower Internet. In this last transmission from Camp 2015, we’ll cover the final two days of talks, the epic thunderstorm, and give a brief rundown of the challenges of networking up a rural park in Brandenburg.
The Rad1o Badge
The rad1o badge is this great standalone HackRF clone, and great hardware hacking platform. On Day Two and most of Day Three, people were divided largely into two camps: those simply having fun with GNURadio and the software-defined radio (SDR) side of things, and those modifying and adding to the rad1o firmware to get the various peripherals up and working or simply make sweet animations.
On the evening on Day Three, this all changed. [iggy] managed to get the HackRF PortaPack library ported over to the rad1o badge. We’re excited about this code because it lets the radio and microcontroller sides of the badge work together, and that means things like a standalone SDR radio sniffer with waterfall plot (pictured here picking up WiFi and Bluetooth signals) is feasible. Using the badge as a standalone transmit and receive platform can’t be far away. Things are starting to get really cool with the rad1o, and there’s still two days of camp left.
Meanwhile, on the SDR front, there was a packed house at the GNURadio workshop last night, and there’s going to be a repeat on Sunday since it was so popular. The Munich CCC has a great SDR scavenger hunt going on currently, and [Sec] and [Schneider] from Munich gave their talk on eavesdropping on the Iridium satellite pager system with a twist at the end: a live demo of decoding the pager’s beacon signals inside the tent, run on custom software and the rad1o badge.
We attended Internet Archive’s talk on how they’re getting along. If you don’t know the IA, they run the Wayback Machine, have preserved a bunch of old-school video games, and are currently running a large-scale book-scanning project. High points of the talk include the story of their legal self-defense against an intrusive National Security Letter, and the background of their workaround that lets them loan out books even when they’re still under copyright.
At the same time, [Will Scott] gave a talk on open proxies. Thanks to the saved talks, we watched both. A lot of computers out there (accidentally or otherwise) allow people to proxy their data
[Lieven Standaert]’s talk on prototyping is a great summary of a bunch of tricks and tips that he’s learned by shepherding students through some fairly ambitious design projects. He’s got a complete lab with CNC mill, laser cutter, and 3D printer and the focus of the talk is on how to use these various tools together most efficiently, playing to each of their various strong suits.
[Tarek Loubani] gave an inspirational talk “3D Printing High-Quality Low-Cost Free Medical Hardware“. Basically, he looked into stethoscope designs, and re-engineered a 3D printable version. All of the tech in stethoscopes is in the housing design and its shape, and they’re relatively expensive, so it’s a fantastic low-hanging fruit. Watch the talk if you’re thinking about doing some good with your 3D printer. (Not that printing out owls with top hats isn’t important for the world…)
If you’re looking to upgrade your DIY electronics manufacturing capabilities, [hunz]’s talk on “Pushing the Limits of DIY Electronics” is worth a look. As the cool parts get smaller, the DIYer faces a number of new challenges, from thin traces to reflow soldering of BGA parts. A great tip: some board houses offer free SMD solder stencils, and it can be easily worth it to order up a single-sided PCB from them just to get the stencil. He also got into the design side of DIY manufacture, including a discussion of transmission lines that we found helpful.
Here are two more talks that we probably don’t need to tell you are cool: space hacking and combat robots. Need we say more? Both talks are introductory and general, and if what you need is a little encouragement to get involved, you’ll find it here.
Life in Camp: Kids and the Lake
OK, we’re not going to lie: it got hot over the last two days. Like, really hot. One of the nicest features of camp life, then, is the lake (or the lakes, because there’s another one just outside the camp that’s larger and a bit less popular). If you’ve already caught up on your sleep, and your hacking projects are in a good place, or if it’s just too hot to work, nothing beats a dip in the cool water. Heck, even if you’ve got hacking to do, take a swim break for an hour. After all, that’s what makes Camp special.
Finally, we were surprised how kid-friendly Camp has become this time around. The accommodations for the still-too-young-to-hack are pretty amazing. From a petting zoo to a gigantic Lego-filled tent, to the nearly full schedule of finger painting and kiddie arts-and-crafts, you’d have almost as much to do at Camp if you were five as if you were twenty-five. Time passes, and even hackers don’t stay young forever, and it’s fantastic to see the community taking care of the next generation. Plus, the kids seem to love it.
Again, with so many things going on at Camp, it’s hard to keep up with everything. Look through the archived talks and see what strikes your fancy. If you find something you like, post up in the comments.
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.
The massive hacker camp Hacking at Random 2009 has extended their early bird ticket sales until April 14th. At EUR150, they’ve already managed to sell 1000 tickets. Every two years the european hacker community gathers together to hold a multiday camp that covers topics from hacking to art and politics. 2007’s CCCamp was largely the inspiration for this year’s ToorCamp. HAR2009 is looking for people to submit presentations, workshops, and lectures as well. They’re looking for entries that are very technology focused. The call for papers deadline is May 1st. The team is hosting a field day April 18th to tour the grounds with the various hacker villages that will be setting up. The main even is August 13-16 near Vierhouten, Netherlands.
After running a successful hacker convention for ten solid years, the people who brought you ToorCon are planning a new event to shake up the US hacker scene. ToorCamp will be held July 2nd-5th, 2009 at a former missile silo in central Washington state. Hackers will camp on-site for two days of talks followed by two days of workshops. Art and music events are planned for every night. Camps like this are already help biannually in Europe: What the Hack in 2005, Chaos Communication Camp 2007, and Hacking at Random 2009, coming this fall. The complex is one of three Titan 1 missile complexes in the Moses Lake area. The sites were in operation less than three years between 1962 and 1965. The former missile command center has been converted to a secure data center run by Titan I, LLC. ToorCamp promises to be a very unique experience and we’re looking forward to attend this and future years.
The 25C3 team has a post highlighting some of the hardware workshops that will be happening at Chaos Communication Congress this year. Our own [Jimmie Rodgers] will be in the microcontroller workshop area building kits with many others. The folks from mignon will be bringing several of their game kits for another workshop. We saw quite a few quadcopters at CCCamp and the team from Mikrokopter will be back to help you construct your own drone. They say it only takes five hours for the full build, but space is limited.
Hacking at Random, an international technology and security conference, has just announced the dates for their 2009 event. The four day outdoor technology camp will be held August 13-16 near Vierhouten, Netherlands. HAR2009 is brought to you by the same people who held What the Hack, which we covered in 2005. They’ve done this every four years for the last 20. We’ll be sure to attend. We loved CCCamp in Germany last year and plan on attending ToorCamp in Seattle this year too.