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Introducing The Shitty Add-On V1.69bis Standard

March 20, 2019 by 43 Comments

The last few years have seen a rise of artistic PCBs. Whether these are one-off projects with a little graphic on the silkscreen or the art of manufacturing and supply chains, these fancy PCBs are here to stay. Nowhere is this more apparent than the loose confederation of Badgelife enthusiasts, a hardware collective dedicated to making expressive and impressive electronic baubles for various hacker conferences. Here, hundreds of different hardware badges are created every year. It’s electronic art, supported by a community.

Some of these badges aren’t technically badges, but rather small, blinky add-ons meant to connect to a main badge, and these add-ons are all backed by a community-derived standard. The Shitty Add-On Standard is how you put smaller PCBs onto bigger PCBs. It is supported by tens of thousands of badges, and all of the people who are spending their free time designing electronic conference badges are using this standard.

It’s been more than a year since the Shitty Add-On standard was created, and in that time the people behind the work have seen the shortcomings of the first edition of the standard. Mechanically, it’s not really that strong, and it would be neat if there were a few more pins to drive RGB LEDs. This has led to the creation of the latest revision of the Shitty Add-On Standard, V.1.69bis. Now, for the first time, this standard is ready for the world to see.

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Badgelife, The Hardware Demoscene Documentary

August 20, 2018 by 19 Comments

Last week, tens of thousands of people headed home from Vegas, fresh out of this year’s DEF CON. This was a great year for DEF CON, especially when it comes to hardware. This was the year independent badges took over, thanks to a small community of people dedicated to creating small-run hardware, puzzles, and PCB art for thousands of conference-goers. This is badgelife, a demoscene of hardware, and this is just the beginning. It’s only going to get bigger from here on out.

We were lucky enough to sit down with a few of the creators behind the badges of this year’s DEF CON and the interviews were fantastic. Right here is a lesson on electronic design, manufacturing, and logistics. If you’ve ever wanted to be an engineer that ships a product instead of a lowly maker that ships a product, this is the greatest classroom in the world.

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A Sneak Preview Of The Hacker Warehouse Badge

July 6, 2018 by 5 Comments

We were lucky enough to get our hands on a hand-soldered prototype of the new Hacker Warehouse badge, and boy is this one a treat. It’s fashionable, it’s blinky, and most impressively, it’s a very useful tool. This badge can replace the Google Authenticator two factor authentication app on your phone, and it’s a USB Rubber Ducky. It’s also a badge. Is this the year badges become useful? Check out the video below to find out more.

This is the time of year when hardware hackers from all across North America are busy working on the demoscene of hardware and manufacturing. This is badgelife, the celebration of manufacturing custom wearable electronics for one special weekend in Las Vegas. In just about a month from now, there will be thousands of independent badges flooding Caesar’s Palace in Vegas, complete with blinkies, custom chips, innovative manufacturing processes, and so many memes rendered in fiberglass and soldermask.

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This Year, Badges Get Blockchains

June 28, 2018 by 11 Comments

This year’s hottest new advance in electronics comes through wearable badges. You can’t have failed to notice another technology that’s getting really hot. It’s the blockchain. What is a blockchain? It’s a linked list where every item in the list contains a cryptographic hash of the previous item in the list. What is a blockchain in English? It’s the most revolutionary technology that’s going to solve every problem on the planet, somehow. It’s the basis for crypto (no not that one, the other one). The blockchain is how you add more Lamborghinis to your Lamborghini account. Even though we’re still trying to figure out how it solves a single problem, one thing is certain: blockchains solve every problem. We were born too late to explore the Earth, born too early to explore the Universe, but just in time for blockchain.

Independent badges are always looking at the latest technology, and perhaps this was inevitable. It’s a badge built on the blockchain. It’s a wearable sneakernet of mining. It’s a game with collaborative proof of work.

The blockchain badge from [Mr Blinky Bling] is an independent badge for this year’s Defcon, and like most independent badges it’s loaded up with RGB LEDs, microcontrollers, and exquisitely crafted FR4. What makes this badge different is the add-ons, or ‘blocks’ that attach to the main badge through 1/8″ phono jacks. These blocks form the basis of the social game, where two badge holders trade blocks for a while, allow their badges to perform a proof of work on each block, and finally, each block is hashed and the score increased. Yes, this is a blockchain, but it’s more of a block-tree, and it runs on sneakernet instead of the Internet.

Yes, this does indeed all sound like a joke. Make no mistake, though: this is real. This is a hardware game built on blockchain technology, that some lucky badge holders will be playing at this year’s Defcon. It’s filled with blinky and blockchain. It’s awesome.

[Mr. Blinky Bling] has already started a project for this badge over on hackaday.io, and right now they’re running a Kickstarter campaign for this badge with delivery at Defcon. This is one of the more interesting badges that will be floating around the con this year, and it has blockchain. This really isn’t one to miss.

This Is The Year Conference Badges Get Their Own Badges

June 21, 2018 by 17 Comments

Over the last few years, the art and artistry of printed circuit boards has moved from business cards to the most desirable of all disposable electronics. I speak, of course, of badgelife. This is the community built on creating and distributing independent electronic conference badges at the various tech and security conferences around the globe.

Until now, badgelife has been a loose confederation of badgemakers and distributors outdoing themselves each year with ever more impressive boards, techniques, and always more blinky bling. The field is advancing so fast there is no comparison to what was being done in years past; where a simple PCB and blinking LED would have sufficed a decade ago, now we have customized microcontrollers direct from the factory, fancy new chips, and the greatest art you’ve ever seen.

Now we have reached a threshold. The badgelife community has gotten so big, the badges are getting their own badges. This is the year of the badge add-on. We’re all building tiny trinkets for our badges, and this time, they’ll all work together. We’re exactly one year away from a sweet Voltron robot made of badges.

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Badgelife: From 1 To 100

March 5, 2018 by 11 Comments

Blame it on the falling costs of printed circuit boards, the increased accessibility of hardware design tools, the fact that GCC works on microcontrollers now, whatever the ‘maker movement’ is, or any one of a number of other factors. There’s a hardware demoscene now. Instead of poking bits, writing code, and dividing by zero to create impressive multimedia demonstrations on a computer, there is a small contingent of very creative people who are building their own physical hardware, just for the hell of it. They’re pushing boundaries of what can be done with hardware design, demonstrating manufacturing know-how, and turning a (small) profit while doing it. This is badgelife, the tiny subculture dedicated to creating custom electronic conference badges.

At Hackaday, we’ve been doing a deep dive into the rigors of this demoscene of hardware, and last week we had the pleasure of hosting a meetup with some of the big players of the badgelife community as guests of honor. There were, of course, talks discussing the trials and tribulations of designing, manufacturing, and shipping hundreds of pieces of hardware on a limited budget with not enough time. If you want to know how hard electronic design and manufacturing can be, you want to check out these talks below. Continue reading “Badgelife: From 1 To 100” →

Successful Experiments In Multicolor Circuit Boards

February 26, 2018 by 19 Comments

Printed circuit boards have never been cheaper or easier to make. We’re not that far removed from a time where, if you wanted a printed circuit board, your best and cheapest option would be to download some proprietary software from a board house, use their terrible tool, and send your board off to be manufactured. A few copies of a 5x5cm board would cost $200. Now, anyone can use free (as in beer, if not speech) software, whip up a board, and get a beautifully printed circuit board for five dollars. It has never been easier to make a printed circuit board, and with that comes a new medium of artistic expression. Now, we can make art on PCBs.

PCB as Art

For the last year or so, Hackaday has been doing a deep-dive into the state of artistic PCBs. By far our biggest triumph is the Tindie Blinky Badge, an artistic representation of a robot dog with blinking LED eyes. [Andrew Sowa] turned some idiot into PCB coinage, and that same idiot experimented with multicolor silkscreen at last year’s DEF CON.

Others have far surpassed anything we could ever come up with ourselves; [Trammel Hudson] created an amazing blinky board using the standard OSHPark colors, and [Blake Ramsdell] is crafting full panels of PCB art. The work of Boldport and [Saar Drimer] has been featured in Marie Claire. The world of art on printed circuit boards has never been more alive, there has never been more potential, and the artistic output of the community is, simply, amazing. We are witnessing the evolution of a new artistic medium.

Printed circuit boards are a limited medium. Unless you want to shell out big bucks for more colors of silkscreen, weird colors of soldermask, or even multiple colors of soldermask, you will be limited to the standard stackup found in every board house. One color, the fiberglass substrate, will be a pale yellow. The copper layer will be silver or gold, depending on the finish. The soldermask will be green, red, yellow, blue, black, white, and of course purple if you go through OSH Park. The silkscreen will be white (or black if you go with a white soldermask). What I’m getting at is that the palette of colors available for PCB art is limited… or at least it has been.

For a few months now, Hackaday has been experimenting with a new process for adding colors to printed circuit boards. This is a manufacturing process that translates well into mass production. This is a process that could, theoretically, add dozens of colors to any small PCB. It’s just an experiment right now, but we’re happy to report some limited success. It’s now easy — and cheap — to add small amounts of color to any printed circuit board.

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