VCF East And Maker Faire Make For A Busy Weekend

April 23, 2026 by Tom Nardi 15 Comments

For those of us with an interest in hacking and making, events where we can meet up with like minded folks and check out the projects they’re working on don’t exactly happen every day. Unless you’re able to travel around the country (or even better, the world), you usually have to make do with the handful of annual events that are within a reasonable distance of your home. If you’re lucky that may give you two or three opportunities during the year to look forward to, generally spaced out enough that you’ve got adequate time to prepare ahead of the event and decompress afterwards.

But occasionally, the planets and geekdoms align. Such was the case this past weekend in the Northeastern United States, with Vintage Computer Festival East and the Philadelphia Maker Faire taking place simultaneously. Both are established must-see events for their respective communities and cover roughly the same geographical area, so if you happened to have a foot in each camp, this presented quite a difficult decision.

That is unless you took the third option. As the Philly Maker Faire was on Sunday and VCF took place over the span of the whole weekend, there was a narrow path to attend both events. It wouldn’t be ideal, of course. For one thing it would mean speed running VCF East, and there was a couple hundred miles of travel to contend with. We won’t even talk about the physical toll incurred — while there doesn’t appear to be any official dosage recommendation from the Surgeon General, surely this level of exposure to non-conforming technologists carries with it some risks.

But sometimes such sacrifices must be made, especially if you’re being paid to make them. So I packed up twice the normal number of Wrencher stickers, and hit the road in an effort to deliver a condensed version of my experience at these two fantastic events.

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Hackaday Links: April 19, 2026

April 19, 2026 by Tom Nardi 5 Comments

We’ll start things off this week with a story that’s developing more than 25 billion kilometers from Earth — on Friday, NASA announced that the command had been sent to shut down Voyager 1’s Low-energy Charged Particles (LECP) instrument. As the power produced by the spacecraft’s aging radioisotope thermoelectric generator (RTG) continues to dwindle, engineers at the Jet Propulsion Laboratory have been systematically turning off various systems to extend the mission for as long as possible. It’s believed that deactivating LECP should buy them another year, during which engineers hope to implement a more ambitious power-saving routine. If this sounds a bit familiar, you’re probably thinking of Voyager 2. The plug was pulled on its LECP instrument back in March of 2025.

The JPL engineers hope that their new plan may allow them to reactivate previously disabled systems on the twin space probes, but even if everything goes according to plan, there’s no fighting the inevitable. At some point, there simply won’t be enough juice in the RTGs to keep the lights on. Although it’s going to be a sad day when we have to bring you that news, surviving a half-century in space is one hell of a run.

Speaking of ending a run, just a week after Amazon announced that pre-2012 Kindles would no longer be supported, the company is letting users know that the Kindle software for PCs will be discontinued in June. In its current form, at least. As Good e-Reader reports, Amazon is developing a new client for users who want to access the Kindle ecosystem from their computers, but it will only run on Windows 11. Since older software could be used to strip DRM from purchased ebooks, it seems likely this is another attempt to lock the platform down.

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Desktop Digitizer Makes Note Capture A Breeze

April 16, 2026 by Tom Nardi 10 Comments

While it might seem quaint these days, we’ve met many makers and hackers who reach for a pen and a pad when learning something new or working their way through some technical problem. But even if you’re the type of person who thinks best when writing something out on paper, there’s still a good chance that you’ll eventually want to bring those notes and sketches into the digital realm. That’s where things can get a little tricky.

[Spencer Adams-Rand] recently wrote in with his clever solution for capturing written notes and pushing them into Notion, but the hardware design and digitization workflow is flexible enough that it could be adapted to your specific needs — especially since he was good enough to release all the files required to build your own version.

Whether they are hand-written notes, old photographs, or legal documents, digitization boils down to taking a high resolution digital photo of the object and running it through the appropriate software. But getting good and consistent photos is the key, especially when you’re working your way through a lot of pages. [Spencer] started out just snapping pictures with his phone, but quickly found the process was less than ideal.

His custom scanning station addresses that first part of the problem: getting consistent shots. The images are captured using a Raspberry Pi 5 with attached Camera Module 3, while the 3D printed structure of the device makes sure that the camera and integrated lighting system are always in the same position. All he needs to do is place his notepad inside the cavity, hit the button, and it produces a perfect shot of the page.

Using a dedicated digitizing station like this would already provide better results than trying to freehand it with your phone or camera, but [Spencer] took things quite a bit farther. The software side of the project puts a handy user interface on the 5 inch touch screen built into the top of the scanner, while also providing niceties like a REST API and integration with the OpenAI Vision API for optical character recognition (OCR).

Those with an aversion to AI could certainly swap this out for something open source like Tesseract, but [Spencer] notes that not only is OpenAI’s OCR better at reading his handwriting, it spits out structured markdown-like data that’s easier to parse. From there it goes into the Notion API, but again, this could be replaced with whatever you use to collect your digital thoughts.

A device like this would go a long way towards answering a question we posed to the community back in January about the best way to digitize your documents.

A Tale Of Cheap Hard Drives And Expensive Lessons

April 15, 2026 by Tom Nardi 87 Comments

When it comes to electronic gadgets, I’m a sucker for a good deal. If it’s got a circuit board on the inside and a low enough price tag on the outside, you can be pretty sure I’ll be taking it home with me. So a few years ago, when I saw USB external hard drives on the shelf of a national discount chain for just $10, I couldn’t resist picking one up. What I didn’t realize at the time however, was that I’d be getting more in the bargain than just some extra storage space.

It’s a story that I actually hadn’t thought of for some time — it only came to mind recently after reading about how the rising cost of computer components has pushed more users to the secondhand market than ever before. That makes the lessons from this experience, for both the buyer and the seller, particularly relevant.

What’s in the Box?

It wasn’t just the low price that attracted me to these hard drives, it was also the stated capacity. They were listed as 80 GB, which is an unusually low figure to see on a box in 2026. Obviously nobody is making 80 GB drives these days, so given the price, my first thought was that it would contain a jerry-rigged USB flash drive. But if that was the case, you would expect the capacity to be some power of two.

Upon opening up the case, what I found inside was somehow both surprising and incredibly obvious. The last thing I expected to see was an actual spinning hard drive, but only because I lacked the imagination of whoever put this product together. I was thinking in terms of newly manufactured, modern, hardware. Instead, this drive was nearly 20 years old, and must have been available for pennies on the dollar since they were presumably just collecting dust in a warehouse somewhere.

Or at least, that’s what I assumed. After all, surely nobody would have the audacity to take a take a bunch of ancient used hard drives and repackage them as new products…right?

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Hackaday Links: April 12, 2026

April 12, 2026 by Tom Nardi 4 Comments

At this point, we’ll assume you already know that four humans took a sightseeing trip around the Moon and made their triumphant return to Earth on Friday. Even if you somehow avoided hearing about it through mainstream channels, we kept a running account of the mission’s highlights stuck to the front page of the site for the ten days that the crew was in space.

On the assumption that you might be a bit burned out with space news at this point, we won’t bring up it up in this post… other than to point out that excitement for the lunar flyby has driven the number of simultaneous players of Kerbal Space Program to its highest count ever — nearly 20,000 armchair astronauts spent this weekend trying to cobble together their own rocket in honor of the Artemis II mission.

With so many folks focused on the Moon it would be the perfect time for a company to sneak out some bad news, which is perhaps why Amazon picked this week to announce they would be dropping support for Kindles released before 2012. Presumably there aren’t too many first and second generation Kindles still out there in the wild, but the 2012 cutoff does mean the first iteration of the Paperwhite will be one of the devices being put out to pasture come May 20th.

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Hackaday Podcast Episode 365: Early 3DP Engineering, A New CAD Interface, And Flying Around The Moon

April 10, 2026 by Tom Nardi 3 Comments

Humans flew around the Moon this week, but Hackaday Editors Elliot Williams and Tom Nardi were stuck on Earth — luckily, there was no shortage of stories and hacks to keep them occupied. From the news that Linux might be putting the i486 out to pasture, to the fascinating potential of the threadless ball screw and connecting Bluetooth calipers up to FreeCAD.

You’ll hear about the latest in Internet via high-altitude balloon, the zen of organizing your parts bins, all the problems with Markdown files, and a deep-dive into making a convincing LED fire effect. The episode wraps up with some polarizing opinions on long term data storage, and a freewheeling discussion about the importance of literal moonshots.

Check out the links below if you want to follow along, and as always, tell us what you think about this episode in the comments!

Flying around the Moon? Download this episode in DRM-free MP3 so you’ll have something to listen to.