DJ Jackalope playing live set at Hackaday Superconference

DJ Jackalope Live Set Will Close Out Hackaday Remoticon

November 15, 2021 by Mike Szczys 2 Comments

Remoticon is almost here, but by Saturday night it’ll be gone! The best sendoff we can think of is with a party, and DJ Jackalope is playing a live set to make that happen.

We’ve been lucky to have live music from DJ Jackalope at numberous Hackaday Superconferences immediately after the Hackaday Prize ceremony. This year she reached out and suggested we continue the tradition, offering up her Twitch stream as the audio/video platform.

Everyone can enjoy the music, and still socialize via the Remoticon Discord server (invites will be sent out on Wednesday). Her set is scheduled to begin at 7:35 pm Pacific time on Saturday, November 20th.

But really you should plan to show up on the Remoticon live stream for Jeremy Fielding’s keynote at 5:25 pm followed by the Hackaday Prize ceremony at 6:25 pm — if not for the entire day. You can see why we need to cap the evening with a party!

All speaker and schedule info is available on the Remoticon website. Be sure to grab a free ticket; we’ll remind you about the live stream links, and that’s also how you’ll get access to Friday night’s Bring-a-hack. It bums us out that we can’t be together in person this year, but we’re going to do everything possible to enjoy each others’ company — come be a part that!

Peek Behind The Curtains: Conference Badge Design

November 13, 2021 by Elliot Williams 4 Comments

In the before-times, back when we could have in-person Hackaday Supercons, there was always the problem of the badge. Making a few hundred small electronic thingies, for a smart but broad range of hackers, is tricky. We always want it to do something all on its own, but also ideally to allow enough free range that the motivated badge hacker can make it into something exquisite. Add in the fact that some attendees are hardware types and some are software types, and toss in a price constraint too. Oh, and it has to look good. Tough problem.

Here’s one extreme solution: the badge at the first Supercon. Faced with essentially zero budget and a tight time constraint, the Hackaday team punted — and produced a prototype board, but had tons of parts on hand for everyone to draw from. And the Hackaday crowd delivered. This was the badge that demonstrates what happens if you leave everything open.

Contrast with the 2018 Belgrade and Supercon badges, which were essentially the same except for color. Here, the hardware interface was limited to a 9-pin header, but the badge itself was a fully functional microcomputer, complete with keyboard and screen. Most of the hacks were written in the native BASIC, though a few hearty souls played around with the alternative CP/M system. This was our most software badge.

Our last in-person badge, the 2019 Supercon badge, was free rein for both hardware and software hackers. The whole thing was based on an FPGA, with completely custom gateware written by Sprite_tm running RISC-V, but based loosely on the Z80 architecture. This was probably also the badge with the highest hurdle to hackers, but you all came through with inventive hardware add-ons, but also a team that came through with a custom Linux OS running on this never-before-seen virtual environment, enabled by a hardware SDRAM cartridge hack.

And finally, even before the global supply crisis, even a tight-knit conference like ours could stock-out the world’s supply of a given component. The untold story of the 2016 Belgrade badge is that Voja Antonic bought out the world’s supply of Kingbright 8×8 common-cathode LED matrixes, and had to redesign the board in the last minute to incorporate the common-anode parts too. (Or was it vice-versa?) Lesson learned, the 2016 Supercon badge traded out the LED modules for discrete LEDs. Not gonna stock out on red LEDs.

So that’s a long-winded introduction to Thomas Flummer’s unofficial Remoticon 2 badges. With the parts crisis and a virtual conference, you’re on your own to source the badge. Splitting the freedom vs. in-built functionality problem like Samson, he’s got two boards — one a breadboard and the other fully populated. And like all his badges, they both look great. If you manage to get one made by Remoticon next week, be sure to show it off in the Bring-a-Hack. And if you don’t get it in time, bring it by in person to the 2022 Supercon!

So. What’s Up With All These Crazy Event Networks Then?

November 11, 2021 by Jenny List 21 Comments

As an itinerant Hackaday writer I am privileged to meet the people who make up our community as I travel the continent in search of the coolest gatherings. This weekend I’ve made the trek to the east of the Netherlands for the ETH0 hacker camp, in a camping hostel set in wooded countryside. Sit down, connect to the network, grab a Club-Mate, and I’m ready to go!

Forget the CTF, Connecting To WiFi Is The Real Challenge!

There no doubt comes a point in every traveling hacker’s life when a small annoyance becomes a major one and a rant boils up from within, and perhaps it’s ETH0’s misfortune that it’s at their event that something has finally boiled over. I’m speaking of course about wireless networks.

While on the road I connect to a lot of them, the normal commercial hotspots, hackerspaces, and of course at hacker camps. Connecting to a wireless network is a simple experience, with a level of security provided by WPA2 and access credentials being a password. Find the SSID, bang in the password, and you’re in. I’m as securely connected as I reasonably can be, and can get on with whatever I need to do. At hacker camps though, for some reason it never seems to be so simple.

Instead of a simple password field you are presented with a complex dialogue with a load of fields that make little sense, and someone breezily saying “Just enter hacker and hacker!” doesn’t cut it when that simply doesn’t work. When you have to publish an app just so that attendees can hook up their phones to a network, perhaps it’s time to take another look . Continue reading “So. What’s Up With All These Crazy Event Networks Then?” →

The Hackaday Remoticon 2 Badge: An Exercise In Your Own Ingenuity

November 10, 2021 by Jenny List 7 Comments

The twin challenges of the pandemic and now the semiconductor shortage have been particularly hard on the designers of event badges, as events have been cancelled and uncertain supply issues render their task impossible. When an event goes virtual, how do you even start to produce a badge for it? Make the badge and rely on enough stalwarts buying one? Or maybe produce a badge that’s a fancy take on a prototyping board?

For Hackaday Remoticon 2021, [Thomas Flummer] has produced a novel take on the second option by distributing a badge as a set of KiCAD files that can either be ordered from a PCB fab as a prototyping board or used as the canvas for a PCB to use whatever components are to hand. To demonstrate this, he’s produced an example badge that’s a MicroMod carrier.

So if you’d like to chase the full Remoticon experience with a badge there should still be enough time to order a set of boards, but to design your own electronics you’ll need to get a move on. What you might build upon it is up to you, but if you have an ESP32 module lying around you might wish to consider cloning the SHA2017 badge or its successors with the badge.team platform.

We’ve seen Thomas’ work before more than once on these pages, most notably as the man behind the BornHack badges.

Got Anything To Talk About? These Dutch Hackers Want You To Say It To Them

November 7, 2021 by Jenny List 2 Comments

As we head into another Northern Hemisphere pandemic winter and hope that things won’t be quite as bad this year, next summer seems an extremely long time away in the future. But it will be upon us sooner than we might think, and along with it will we hope come a resumption of full-scale hacker camps. One of the biggest will be in the Netherlands, where MCH 2022 will take lace at the end of July, and if you’re up to casting your minds ahead far enough for that then they’re inviting submissions to their Call for Participation. Their events are always a memorable and relaxed opportunity to spend a few days in the sun alongside several thousand other like-minded individuals, so we’d urge you to give it some consideration.

If you’ve never delivered a conference talk before then it can be a daunting prospect, but in fact a hacker camp can be an ideal place to give it a first try. Unlike a more traditional technology conference where most of the attendees file into the auditorium, at hacker camps there is so much else on offer that many talks are delivered to only that sub group of attendees for whom the subject is of real interest. So there is less of the huge auditorium of anonymous crowds about it, and more of the small and friendly crowd of fellow enthusiasts. The great thing about our community is that there are as many different interests within it as there are individuals, so whatever your product, specialism, or favourite hobby horse might be, you’ll find people at a hacker camp who’d like to hear what you have to say.

If you’re still seeking inspiration, of course you might find it by looking at the schedule from SHA, the last Dutch camp.

ETH0 Autumn 2021: Tiny Camp Manages COVID Precautions Indoors

November 5, 2021 by Jenny List 13 Comments

It’s tempting despite news of stubbornly higher-than-ideal COVID infection figures, to imagine that just maybe the world might be returning to some semblance of pre-pandemic normality. Where this is being written we’re a largely vaccinated population long out of lockdown, and though perhaps some of the pandemic pronouncements of our politicians are a bit suspect we’re cautiously able to enjoy most of life’s essentials. Visiting the supermarket and having a beer might be one thing, but the effect of the pandemic is still being felt in our community’s gatherings. BornHack went ahead this summer, but the headline MCH hacker camp was put off until 2022 and the upcoming CCC Congress in Germany is once more to be a virtual event.

But some events manage to put together the right mix of precaution and size. Such was the case with ETH0, a hacker camp which I was happy to attend last weekend.

Continue reading “ETH0 Autumn 2021: Tiny Camp Manages COVID Precautions Indoors” →

Three More Remoticon Speakers Complete The Lineup

November 4, 2021 by Kristina Panos 1 Comment

You know, it’s hard to believe, but Hackaday Remoticon 2021 is just two weeks away. Every year, we work hard to make the ‘con a little better and brighter than the one before it, and this year is no exception. We’ve already got a star-studded list of keynote speakers, and our list of inspiring talks seems to get longer and more exciting every week. With todays announcement of three more speakers, that list is complete and available along with their scheduled times on the official Remoticon website.

Come and see what we’ve got in store for you on Friday, November 19th and Saturday, November 20th. Remoticon admission is absolutely free this year, unless you want a t-shirt to commemorate the event for a paltry $25. Tickets are still available — in fact, they’ll be available right up until Remoticon Day One on the 19th, but if you want a shirt you’ll need to grab one of those tickets by a week from today. Go get yours now!

Okay, let’s get on to today’s announcement of the speakers!

Continue reading “Three More Remoticon Speakers Complete The Lineup” →