New Venue Gives Philly Maker Faire A Fresh Start

October 21, 2022 by Tom Nardi 5 Comments

When we last checked in with the Philadelphia Maker Faire in 2019, one couldn’t help but be impressed with what the organizers had pulled off with just a fraction of the budget and resources it took to put on the defunct World Maker Faire in New York. We came away absolutely certain the event was on the verge of explosive growth, and that next year would be even bigger and better.

But of course, that didn’t happen. The COVID-19 pandemic meant that by the time the 2020 Faire should have kicked off, the logistics of holding a gathering much larger than a family dinner had become a serious hurdle. Philadelphia implemented strict rules on indoor and outdoor events to try and contain the spread of the virus, to the point that even when they were relaxed in 2021, it still didn’t make sense to try and put on a Faire under those conditions.

Thankfully things are largely back to normal-ish now, and as such the Philadelphia Maker Faire had something of a rebirth this year. Organizers decided to move the event to the Independence Seaport Museum, with vendor and exhibitor tables distributed throughout the museum’s three floors. This made the ticket price a great two-for-one value, especially if you had enough time left over to head out to the docks so you could explore the 130-year-old cruiser USS Olympia, and the USS Becuna, one of the last surviving WWII Balao-class submarines.

As you’d expect, the event was packed with fascinating projects and demonstrations, to the point that trying to list them all here would be impossible. But for those who couldn’t make the trip out to see what the 2022 Philadelphia Maker Faire had to offer, let’s take a look at a handful of the standout exhibits.

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ERRF 22: Building A Library Of Filament Colors

October 20, 2022 by Tom Nardi 10 Comments

If you’ve ever paged through the color samples at the hardware store trying to match a particular color, you know how hard it can be. Not only are there nearly limitless color variations, but each manufacturer has their own formulas and tints. Often times, the only way to get the exact color you need is to get it custom mixed.

Unfortunately, that’s not really an option when it comes to filament for your 3D printer. Will that roll of orange from Hatchbox actually match the orange from Overture? That’s where the Filament Librarian comes in. Created by [Joe Kaufeld], the project aims to catalog and photograph as many 3D printer filaments as possible so you can see exactly what you’re getting.

Now of course, if it was as easy as looking at pictures of filament swatches on your computer, you wouldn’t need this service to begin with. So what’s the trick? A custom automated camera rig, powered by the Raspberry Pi, is used to position, light, and photograph each filament sample in the library. So while [Joe] can’t promise your monitor is showing a perfect representation of each filament’s color, you can at least be sure they will all look correct in relation to each other. So for example, the site can help you figure out if the local Microcenter stocks anything that comes close to matching Prusament’s Galaxy Silver PLA.

[Joe] brought a collection of his samples along with his slick camera setup to the 2022 East Coast RepRap Festival so attendees could see first-hand how he adds a new filament to the database. With an easy-to-use touch-screen interface, it takes just seconds to get the camera ready for the next shot.

Now that he’s got the hardware and the procedure down, [Joe] is asking the community to help out by providing him with filament samples to process. It doesn’t take much: all he asks is you snip him off a couple meters of filament, write down what it is and who makes it on a pre-made form, and drop it in the mail. If you’re in the US, you can send it directly to his address in Indiana, and for those on the other side of the globe, he’s got a drop point in the Netherlands you can use.

We love a good passion project here at Hackaday, so here’s hoping that the Filament Librarian receives plenty of new filament samples from all over the planet to feed into that fancy camera setup of his.

2022 Hackaday Supercon: Final Talks Announced

October 20, 2022 by Elliot Williams 2 Comments

The third and final round of the 2022 Supercon talks announcements brings us closer to a complete picture of the full spectrum of hacking awesomeness taking the stage in just a few weeks. (And we haven’t even announced the keynote yet!)

Supercon is the Ultimate Hardware Conference and you need to be there! We’ll continue to announce speakers and workshops over the next couple weeks. Supercon will sell out so get your tickets now before it’s too late. And stay tuned for the next round of talk reveals next week! Continue reading “2022 Hackaday Supercon: Final Talks Announced” →

ERRF 22: After Two Years, Back And Better Than Ever

October 14, 2022 by Tom Nardi 5 Comments

When the COVID-19 pandemic hit, it became clear that organizers would have to pull the plug on any large social events they had planned. Many organizers decided to take their events online, but blurry web streams and meme-filled Discord channels can only get you so far. At this point we’re all keenly aware that, while they do have some advantages, virtual events are not the same as the real thing.

Which is why I was looking forward to making the trip down to Bel Air, Maryland for the first in-person East Coast RepRap Festival (ERRF) since 2019. I’m happy to report that the event, which was still in its infancy prior to the pandemic, was just as lively this year as it was doing my previous trips. Perhaps even more so, as local hackers and makers were eager for an outlet to show of their latest creations.

I’ll admit that part of me was concerned the two-year shutdown would have robbed ERRF of the momentum organizers had worked so hard to build. But judging by what I saw over the weekend, it seems even a global pandemic couldn’t slow down this fantastic event.

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The 2022 Supercon Badge Is A Handheld Trip Through Computing History

October 12, 2022 by Tom Nardi 73 Comments

Over the last several years, there’s been a trend towards designing ever more complex and powerful electronic event badges. Color displays, sensors, WiFi, USB, Bluetooth — you name it, and there’s probably a con badge out there that has packed it in. Even our own 2019 Supercon broke new ground with the inclusion of a Lattice LFE5U-45F FPGA running a RISC-V core. Admittedly, observing this unofficial arms race has been fascinating. But as we all know, a hacker isn’t defined by the tools at their disposal, but rather the skill and imagination with which they wield them.

So this year, we’ve taken a slightly different approach. Rather than try and cram the badge with even more state of the art hardware than we did in 2019, we’ve decided to go back to the well. The 2022 Supercon badge is a lesson in what it means to truly control a piece of hardware, to know what each bit of memory is doing, and why. Make no mistake, it’s going to be a challenge. In fact, we’d wager most of the people who get their hands on the badge come November 4th will have never worked on anything quite like it before. Folks are going to get pulled out of their comfort zones, but of course, that’s the whole idea.

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2022 Supercon: More Talks, More Speakers!

October 11, 2022 by Elliot Williams 3 Comments

Round two of the 2022 Supercon talks is out, and it’s another superb lineup. This round is full of high voltage, art, and science. If you’ve ever dreamed of starting up your own hacker company, making your own refrigerator, teaching your toaster to think, or just making your breath glow, then Supercon is where you want to be Nov. 4-6!

Supercon will sell out, so get your tickets now before it’s too late. And stay tuned for the next and final round of talk reveals next week! Plus the keynote speaker reveal. Plus workshops. Oh my. Continue reading “2022 Supercon: More Talks, More Speakers!” →

Don’t Miss The Philadelphia Maker Faire This Weekend

October 11, 2022 by Tom Nardi 3 Comments

For readers in the American Northeast that are looking for something to do this weekend, may we humbly suggest a day trip to attend the 2022 Philadelphia Maker Faire on Saturday, October 15th. After taking the last two years off due to COVID-19, the event has moved to the Independence Seaport Museum for its grand return, and is sure to attract plenty of hackers and makers who are eager to show off their pandemic projects.

Of course, the nature of these events is that you never really know what you’re going to see until you actually get there. But just browsing the list of confirmed projects that will have dedicated tables set up, we can tell there’s some very interesting stuff on tap — from fighting robots and hologram printers, to plasma physics and electric hydrofoils. While the deadline to submit projects for official inclusion has long since passed, we can tell you from experience that’s not going to stop folks from showing up with their own gadgets to show off to the captive audience. Especially if they’re of the wearable variety; it’s not really a Maker Faire unless somebody is wearing something that’s blinking.

Naturally the Faire itself is obviously the main event, but don’t forget that the Independence Seaport Museum itself is worth checking out while you’re there. You can tour the 130-year-old USS Olympia, as well as the USS Becuna, one of the last surviving WWII Balao-class submarines.

While the community might never truly recover from the loss of the flagship Maker Faires in New York and California, we do take some comfort in knowing that smaller regional shows like this one have been growing over the last few several years. They’re not only a great way to connect with like-minded folks in your area, but can help you connect with maker-friendly vendors and organizations which you might otherwise be unaware of.