East Coast RepRap Festival Comes Alive In Second Year

November 22, 2019 by Tom Nardi 2 Comments

By pretty much any metric you care to use, the inaugural East Coast RepRap Festival (ERRF) in 2018 was an incredible success. There was plenty to see, the venue was accommodating, and the ticket prices were exceptionally reasonable. But being a first-time event, there was an understandable amount of trepidation from both exhibitors and the attendees. Convincing people to travel hundreds of miles to an event with no track record can be a difficult thing, and if there was a phrase that would best describe the feel of that first ERRF, it would probably have been “cautious optimism”.

But this year, now that they had some idea of what to expect, the 3D printing community descended on Bel Air, Maryland with a vengeance. In 2019, everything at ERRF was bigger and better. There were more people, more printers, and of course, more incredible prints. Activities like the 3D Printed Derby returned, and were joined by new attractions including full-body 3D scanning and a shooting gallery where attendees could try out the latest in printable NERF weaponry.

The official tally shows that attendance nearly doubled over last year, and with growth like that, we wouldn’t be surprised if the ERRF organizers consider relocating to a larger venue for 2020 or 2021. As far as problems go, growth so explosive that it requires you to rethink where you hold the event isn’t a bad one to have. The Midwest RepRap Festival, which served as the inspiration for ERRF, found they too needed to move into more spacious digs after a few years. Something to keep in mind the next time somebody tells you the bubble has burst on desktop 3D printing.

Trying to distill an event as large and vibrant as ERRF 2019 into a few articles is always difficult. Even after spending hours walking around the show floor, you would still stumble upon something you hadn’t seen previously. As such, this article is merely a taste of what was on hand. The East Coast RepRap Festival 2020 should absolutely be marked on your calendar for next year, but until then let’s take a look at just some of what made this year’s event such a smash.

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Hackaday Podcast 044: Supercon 2019 Special

November 22, 2019 by Elliot Williams 5 Comments

Half of the Hackaday writing staff was at the 2019 Hackaday Supercon this weekend, and our own Kerry Scharfglass took the opportunity to interview everyone. Meanwhile, Elliot wandered around the soldering irons just about two hours before the Badge Hacking Ceremony, collecting stories of projects that worked, and those that didn’t.

Put the two together, and you’ve got an audio collage that gives you a peek into at least one facet of Supercon life, and gives you a chance to put voices to the words you read here every day!

We’ll be back to our normal programming next week.

Tell us what you think about this episode in the comments!

Take a look at the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Direct download (60 MB or so.)

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A Newbie Takes The SMD Challenge At Supercon

November 18, 2019 by Dan Maloney 17 Comments

First-time visitors to Disneyworld often naively think they’re going to “do” the park in three days: one day for the Magic Kingdom, one day for Epcot, and one day for everything else. It’s easy to spot such people, collapsed on a bench or dragging exhausted kids around while trying to make their way to the next must-see attraction. Supercon is something like that — a Disney-esque theme park for hackers that will exhaust you if you don’t have a plan, and if you don’t set reasonable expectations. Which is why I was glad that I set only one real goal for my first Supercon: take the SMD Soldering Challenge.

Now, while I’m pretty handy with a soldering iron, I was under no illusion that I would be at all competitive. All my soldering experience has been with through-hole components, and while I also used to doing some production soldering on fine-pitch connectors, the whole surface-mount thing is new to me. I entered mainly because I wanted to see what was possible coming in raw. At best I’d learn what my limits are, and at worst I’d fail spectacularly and provide grist for a “Fail of the Supercon” post. It’s a win either way.

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Behind The Scenes Of The 2019 Superconference Badge

November 16, 2019 by Tom Nardi 7 Comments

If you count yourself among the several hundred of our closest friends that have joined us at Supplyframe HQ for the 2019 Hackaday Superconference, then by now you’ll have your hands on one of this year’s incredible FPGA badges. It should come as no surprise that an incredible amount of time and effort went into developing and manufacturing this exceptionally unique piece of hardware; the slick gadget in your hands today took nearly an entire year to develop, and work continued on it until very literally the last possible moment.

Badge designer Jeroen Domburg (aka Sprite_TM), Hackaday staff, and a team of dedicated volunteers were still putting the final touches on these ambitious devices less than 24 hours before they were distributed to the first wave of Superconference attendees. Naturally, that’s not exactly how things were supposed to go. But when you’ve got a group of people that want to push the envelope and build something truly incredible, convincing them to actually stop working can be a challenge in itself.

In fact, development of the badge is still ongoing. Fixes and improvements are being made to the software even as you read this, and if you haven’t already, you should upgrade your badge to make sure you’ve got the latest and greatest from our international team of wizards. We all know that conference badges have an unfortunate habit of languishing on the shelf and collecting dust, but the 2019 Superconference badge was built to challenge you for longer than just one weekend. Consider yourself warned: for every Supercon badge that gets tossed in a drawer come Monday, Sprite_TM will shed a single tear.

After the break, come along as we turn back the clock and take a look at the last minute dash to get 500+ badges programmed and ready to go before the doors opened for the 2019 Hackaday Superconference.

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2019 Superconference Is Streaming Live Right Now!

November 16, 2019 by Tom Nardi 3 Comments

Perhaps Pasadena is a bit too far from home, or maybe you waited a few milliseconds longer than you should have and missed the tickets when they went on sale. Whatever the reason, the fact is that the vast majority of Hackaday readers won’t be able to join us at the 2019 Superconference. But thanks to the magic of the Internet, you’ll still be able to see the incredible talks we’ve got lined up.

Starting at 10 AM Pacific on both Saturday and Sunday, the live stream will allow you to virtually attend the ultimate hardware conference in glorious high definition. Many of the talks this year have a specific focus on FPGAs (and we’ve got an incredible badge to match), but you’ll also see presentations on subjects such as hacking quantum key distribution systems, the creation of free-form circuit sculptures, debugging PCBs with augmented reality, and using Peltier coolers for fermentation. Saturday evening we’ll reveal the winner of the Hackaday Prize live on stage, and come Sunday you can unwind with a look at the best and brightest badge hacks from the weekend.

We won’t lie to you, there’s more going on at Supercon than we can possibly fit into a live video stream. At an event where nearly every flat surface will be playing host to somebody fiddling with a piece of interesting hardware, there’s only so much you can do vicariously. If anyone knows how you can take part in the SMD Soldering Challenge over the Internet, we’re all ears. Whether you’ll be with us in corporeal form or otherwise, don’t forget to join the official 2019 Hackaday Superconference Chat and use the #supercon hashtag on your social media time sink of choice.

Superconference Interview: Sam Zeloof

November 12, 2019 by Lewin Day 2 Comments

In less than four days, the fifth Hackaday Superconference kicks off in Pasadena, California, and it’s shaping up to be a hoot. With a cavalcade of exciting workshops and talks on offer, hackers and makers are pouring in from across the globe for this celebration of software, firmware, and hardware.

Of course, the real gift of Supercon is the personalities which make up this awesome community. [Sam Zeloof] is one such luminary, well known for producing his very own silicon integrated circuits in his parent’s garage. Not content to keep this knowledge to himself, [Sam] gave an amazing talk at the 2018 Supercon on just what goes into creating your own silicon fab on a budget.

Our very own [Mike Szczys] caught up with [Sam] for an interview, discussing being inspired by the work of [Jeri Ellsworth], as well as the finer points of getting into lithography at home. [Sam] will be in attendance at the 2019 Superconference, of course. While he won’t be on the speaking circuit this year, his brother [Adam] will be presenting a talk called Thermodynamics for Electrical Engineers: Why Did My Board Melt (And How Can I Prevent It)?, which is sure to be a must-see.

You really should be there, but alas tickets have been sold out for almost two months! Never fear, we’ll be livestreaming the event. Be sure to subscribe to Hackaday on Youtube to be notified when it all kicks off, around 10 AM Pacific Time on Saturday, November 16th. If you scored tickets and are heading to Supercon, we can’t wait to see you there — the badge hacking begins early Friday morning.

Be sure to check out Sam’s interview after the break!

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Found Footage: Elliot Williams Talks Nexus Technologies

November 7, 2019 by Tom Nardi 25 Comments

Back at the 2017 Superconference, Hackaday Managing Editor Elliot Williams started his talk about the so-called “Internet of Things” by explaining the only part he doesn’t like about the idea is the Internet… and the things. It’s a statement that most of us would still agree with today. If anything, the situation has gotten worse in the intervening years. Commercial smart gadgets are now cheaper and more plentiful than they’ve ever been, but it seems like precious little has been done to improve their inherent privacy and security issues.

But his talk doesn’t serve to bash the companies producing these devices or even the services that ultimately folded and left their customers with neigh useless gadgets. That’s not his style. The central theme of “Nexus Technologies: Or How I Learned to Love WiFi” is that a smart home can be wonderful thing, assuming it works the way you want it to. Elliot argues that between low-cost modular hardware and open source software, the average hacker has everything they need to build their own self-contained home automation ecosystem. One that’s not only cheaper than what they’re selling at the Big Box electronics store, but also doesn’t invite any of the corporate giants to the party.

Of course, it wasn’t always so. A decade ago it would have been all but impossible, and five years ago it would have been too expensive to be practical. As Elliot details his journey towards a truly personal smart home, he explains the advances in hardware and software that have made it not just possible on the DIY level, but approachable. The real takeaway is that once more people realize how cheap and easy it is to roll your own smart home gadgets, they may end up more than willing to kick Big Brother to the curb and do IoT on their own terms.

This previously unpublished recording somehow slipped between the cracks of the editing room floor but upon recent discovery, it’s still just as relevant today. Take a look at Elliot’s view on Nexus Technologies, then join us after the break for a deeper dive. Make sure to subscribe to Hackaday’s YouTube channel to get in on the 2019 Hackaday Superconference live stream starting Saturday, November 16th.