Hackaday Belgrade Was Hardware Center Of Universe On Saturday

One of my favorite conversation from Saturday’s Hackaday | Belgrade conference was about border crossing. This guy was saying the border station coming into Serbia needed a separate lane with the Skull and Wrenches on the digital sign since it was obvious the two cars in front of them were also packed with people coming to the con (and all the custom hardware that travels with the Hackaday crowd). The thought of caravans full of hardware hackers were on their way to this epic gathering.

We packed the place, selling at least 50 tickets past our limit in the last few weeks to people who just wanted to get in and didn’t mind not being able to get their hands on one of the sweet badges. I recall meeting people who came from Romania, Bulgaria, Greece, Slovenia, Spain, Italy, Switzerland, USA, Germany, France, UK, and of course Serbia. If you were there and I missed your country let us know in the comments.

Mike Harrison talking about the Eidophor
Mike Harrison talking about the Eidophor

Obviously the main event is the incredible slate of talks that happen at our conferences. We had great presenters at last November’s SuperConference — our first every conference — so we’re delighted to say that our second was just as good. (We anticipate a third this fall.) Hackaday is so thankful for all of the speakers who donated their time and talent to share their knowledge and experience with our worldwide community.

Among my favorites were Seb Lee-Delisle’s talk on his many huge laser and projection mapping installations, Mike Harrison’s drilldown of the absolutely stunning engineering that went into Eidophor projector systems, Dejan Ristanovic’s fascinating talk about the on-again off-again history of Internet in Serbia, Sophi Kravitz’s collaborative work with polarizing materials, and Voja Antonic’s talk on the many trials of designing the conference badge which cleared out the world’s stock of more than one type of Kingbrite LED modules. If you missed the live stream of these talks don’t worry, we recorded all of them. It will take a bit of time to edit and post them so keep your eyes on the front page.

Continue reading “Hackaday Belgrade Was Hardware Center Of Universe On Saturday”

Today’s Hackaday Belgrade Conference

The time has arrived, the greatest hardware conference on earth has landed in Belgrade, Serbia. All of the talks are live streaming now! The lineup of speakers is incredible and you can bask in every minute of it.

Don’t settle for a one-way media experience. Take part in the conversation with the live chat. Click the “request to join this project” button in the upper right of the Hackaday Belgrade Project page.

There’s always one more thing, right? Hack the badge! Try your hand at writing code for the badge using the software emulator, then submit it to the competition. We’ll be starting the Badge demo party at 23:45 (UTC+1). Want someone to try your code out on a badge ahead of time? Just jump on the chat (mentioned above) and ask!

Want to feel the pulse of the hardware community in Europe… this is it.

That’s Life…on A Hackaday Badge

Our Hackaday Chief [Mike] sent me an e-mail the other day with a link to the Belgrade Hackaday Badge simulator. He clearly wanted me to enter something into the demo scene competition. The good news is that because of the simulator, you didn’t have to leave your desk to participate. The bad news is that I had very little time left at the end of the month, so I wanted to do something appealing but it had to be fairly easy to roll out. I wound up doing a very quick project but it had a few fine points that I thought I’d share. The end goal was to have an interesting display of Conway’s game of life on the badge.

By the way, there was a completely different project with the same goal by [Jeremias] on Hackaday.io. As far as I know, this was just the result of two people setting out to do the same thing. You’ll see the user interface is a good bit different, so you might see which you prefer.

If you haven’t seen it, the real badge is below. The emulator, of course, just runs as a window on your PC. For those that will be at the conference, or just want to program closer to the actual hardware, there is now a preconfigured MPLABX framework  for the PIC18LF25K50 and the bootloader/kernel running on this badge.

Continue reading “That’s Life…on A Hackaday Badge”

Hackaday Belgrade Talks Will Live Stream Saturday

We have an amazing line-up of talks for Hackaday | Belgrade, Saturday April 9, in Belgrade, Serbia. The talks have been sold out for weeks. You can still get a ticket to the night’s concerts if you’re in the area. Either way, the big news this morning is that we will stream all of the talks live!

Live-stream links will be posted on the conference page as soon as we get them. You should also join the chat over on the Hackaday | Belgrade project page. Just click the “request to join this project” button in the upper right. Do that right now.

There are a ton of great speakers, check the poster below. I’m excited to hear Mike Harrison (mikeselectricstuff) speak about his journey down the rabbit hole of video projection tech, Phoenix Perry’s talk on Forward Futures, Voja Anotic’s talk about the hardware badge, Peter Philip’s talk about reinventing VHDL, and pretty much all of the rest too! From the Hackaday crew you can watch Sophi Kravitz give a talk on her shutter glass project, Chris Gammell will be talking Top Down Electronics, and I will end the 8-versus-32 argument once and for all (yeah right!).

While you’re listening to the talks, why not try your hand at badge hacking. You don’t need any hardware, you can use the emulator to try out your hacked code right now your own computer. We’ll be sending out prizes for the best entries and there are only a handful so far.

You do not want to miss these talks! If you don’t believe me, check out the talks from SuperCon last November and you’ll be convinced — Hackaday conferences provide the best collection of hardware talks anywhere.

Continue reading “Hackaday Belgrade Talks Will Live Stream Saturday”

Hack The Hackaday Demoscene From Your Own Home

We are just two weeks away from the Hackaday | Belgrade conference, and tickets have completely sold out. That means you can’t get your hands on one of these sweet hardware badges, but you can still take home some prizes for pulling off a gnarly hack with the badge firmware.

What we’re talking about is the Hackaday Belgrade Badge Demoscene – which includes a surrogate presenter program for anyone who wants to send in their own code for the device. You have two weeks to work on and submit your code — and we’ve made it really easy for anyone who has a working knowledge of C.

The day of the conference we will download all entries, and have a surrogate at the conference load it onto their badge and present it on your behalf. There is a separate pool of prizes for online entries, so hackers not at the con will win. And of course we’ll be celebrating the awesome demos with some posts on the front page.

No Hardware Needed

Badge emulator scrolling the word "Hackaday"
Badge emulator scrolling the word “Hackaday”

Hack in C for Abstracted Bliss or Be Hardcore:

You can use the emulator shown here to write your code for this badge. It comes with a set of basic functions that abstracts away the low-level hardware functions, and launches a demo window on your computer to test out your code. Check out this barebones C framework to get started.

For those that want more control, we have published the official assembly code that the badges will ship with (including a user manual). We’ll be squashing bugs right up to the day of the con). You can alter and compile this code yourself, or just start from scratch using the design spec if you prefer to travel the hardcore bit-monkey path.

Either way, you have an 8×16 display and 4 buttons to work with. Exercise your creativity and amaze us by doing a lot on a rather modest canvas. That’s what demoscene is all about.

How to Enter

Entry is easy, just start a project on Hackaday.io and submit it to the Belgrade Badge Demoscene contest using the “Submit Project To…” menu on your project page. You need to upload .C and .H files, or a precompiled .HEX to the file hosting part of your project page by Saturday, April 9th.

That’s the extent of the requirements. But it would be super fun if you recorded the software emulator playing your demo for all to see. The easiest way to do this is to record a video of your computer screen using your smartphone. Good luck to all!

Announcing Hackaday Belgrade’s Talks And Speakers

Hackaday is hosting a hardware conference in Belgrade on April 9th. This is arguably our first-ever European conference, and for the last few months we’ve been putting together a hackable conference badge, a list of speakers, and a set of hands-on workshops. Now, we’re finally ready to announce the workshops and talks for Hackaday | Belgrade. You can check out the scheduled talks and workshops below.

Tickets for Hackaday | Belgrade are still available, and tickets for the workshops will open up today. Tickets are also cheap – $35 for a regular ticket, and about $10 and $30 for the robot and DIY musical toy workshops, respectively. The workshop tickets are only to cover material cost, and you’ll get to take your project home with you.

The conference will be a blast. There will be bands and DJs, badge hacking competitions, and ten hours of talks and workshops. If you’re going, or are still on the fence, hang out on the event page to get the inside info on a few Hackaday events that will happen the night before and the day after.


The Workshops

Radomir Dopieralski – Tote, A Walking Quadruped Robot. Build your own spider-like robot and make it walk.

Anastasios StamouHardware Hacking Musical Toys & DIY Electronic Musical Interfaces. Introductory circuit bending workshop teaching all the necessary techniques for designing and making experimental electronic musical interfaces out of recycled material.

The Talks

Voja AntonicHacking the Hackaday Belgrade Badge. The Belgrade conference features its own badge designed by Voja Antonic. Voja will introduce the Belgrade badge and the theory of operation behind the LED matrix, keyboard, power management, infrared transceiver, and accelerometer.

Navid GornallHow To Eat Your Own Face. The story of hacking a 3D printer to print burger selfies with mayo. Printing with a non-Newtonian condiment presents a unique set of challenges which will be explored in this presentation.

Tsvetan Usunov Hacker Friendly OSHW DIY Modular Laptop. Tsvetan is the mind behind Olimex, manufacturer of various embedded development platforms and tools. He will talk about the creation of a modular, hacker friendly laptop based on a 64-bit ARM processor.

Chris Gammell Top Down Electronics

Dejan RistanovicSerbia: Long Road To The Internet. During the 1980s and 1990s, we had to hack the system in many ways just to stay connected, and to reinvent the wheel three times before breakfast. We also had some results, including Sezam, the biggest BBS in this part of Europe

Kristina KapanovaDesigning A High Performance Parallel Personal Cluster. This talk introduces an open source, homebrew mini cluster consisting of a Radxa Pro single board computer based on the quad-core ARM Cortex-A9 CPU. In particular, this talk demonstrates it is possible to achieve very advanced simulations in the field of quantum computing.

Sophi KravitzCreation, fabrication, and application by experimentation of the synchronization of a grid configuration of a light radiation orientation polarization illumination.

Seb Lee-DelisleMaking The Laser Light Synths. The Laser Light Synths are LED emblazoned musical instruments that anyone can play. Along with high power lasers, they form part of a large outdoor installation that switch the traditional roles of audience and performer.

Mike HarrisonRetrotechular : 1950s Video Projection Technology. A talk on the history and technology of the Eidophor, a little known, absurdly complicated, and very expensive product that dominated the large-screen projection market from the 1950s to the 1990s.

Peter Isza Open Source Clinical Grade Electrocardiography. This talk covers the development of a true clinical grade, open source Holter ECG which will be sold for close to its manufacturing cost.

Paulina StefanovicInteractive Digital Storytelling Systems: Generative Interfaces, Authors and the Role of the Audience. This talk will cover the development and design of interactive content and interactive performance that shifts the focus from the creator of the system to the creative involvement of the audience.

BelgradeSpeakers-02-01

It’s Alive! — Badge For Hackaday Belgrade

Hackaday Belgrade — our first ever conference in Europe — is coming up fast. One of the really exciting things for me is the hardware badge which [Voja Antonic] designed for the conference. He’s done a great job with hardware choices and I think we’ve hit the sweet spot for badge hacking. Let’s jump into the hardware and firmware details after the break.

Get your ticket now for ten hours of talks and workshops, evening concerts, and of course badge hacking the entire time. Earlybird sales close Monday. We’re still in the process of going through talk proposals but we’ll publish a post next week announcing all of the speakers.

Continue reading “It’s Alive! — Badge For Hackaday Belgrade”