2024: As The Hardware World Turns

January 2, 2025 by Tom Nardi 22 Comments

With 2024 now officially in the history books, it’s time to take our traditional look back and reflect on some of the top trends and stories from the past twelve months as viewed from the unique perspective Hackaday affords us. Thanks to the constant stream of tips and updates we receive from the community, we’ve got a better than average view of what’s on the mind of hardware hackers, engineers, and hobbyists.

This symbiotic relationship is something we take great pride in, which is why we also use this time of year to remind the readers just how much we appreciate them. We know it sounds line a line, but we really couldn’t do it without you. So whether you’ve just started reading in 2024 or been with us for years, everyone here at Hackaday thanks you for being part of something special. We’re keenly aware of how fortunate we are to still be running a successful blog in the era of YouTube and TikTok, and that’s all because people like you keep coming back. If you keep reading it, we’ll keep writing it.

So let’s take a trip down memory lane and go over just a handful of the stories that kept us talking in 2024. Did we miss your favorite? Feel free to share with the class in the comments.

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DIYFPV: A New Home For Drone Builders

January 2, 2025 by Tom Nardi 30 Comments

If you’re looking to get into flying first-person view (FPV) remote controlled aircraft, there’s an incredible amount of information available online. Seriously, it’s ridiculous. In fact, between the different forums and the countless YouTube videos out there, it can be difficult to sort through the noise and actually find the information you need.

What if there was one location where FPV folks could look up hardware, compare notes, and maybe even meet up for the occasional flight? That’s the idea behind the recently launched DIYFPV. In its current state the website is a cross between a social media platform, a hardware database, and a tech support forum.

Being able to look up parts to see who has them in stock and for what price is certainly handy, and is likely to become a very valuable resource, especially as users start filling the database with first-hand reviews. There’s no shortage of social media platforms where you can post and chat about FPV, but pairing that with a dedicated tech support section has promise. Especially if the solutions it produces start getting scrapped by show up in search engines.

But the part of DIYFPV that has us the most interested is the interactive builder tool. As explained in the announcement video below, once this feature goes live, it will allow users to pick parts from the database and virtually wire them together. Parts are represented by high-quality illustrations that accurately represent connectors and solder pads, so you won’t be left guessing where you’re supposed to connect what. Schematics can be shared with others to help with troubleshooting or if you want to get feedback.

The potential here is immense. Imagine a function to estimate the mass of the currently selected electronics, or a simulation of how much current it will draw during flight. It’s not clear how far DIYFPV plans on taking this feature, but we’re eager to find out.

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Light Brite Turned Sci-Fi Console On The Cheap

January 2, 2025 by Tom Nardi 13 Comments

Generally, the projects featured on Hackaday actually do something. We won’t go as far as to say they are practical creations, but they usually have some kind of function other than to sit there and blink. But what if just sitting still and blinking away randomly is precisely what you want a piece of hardware to do?

That was exactly the goal when [createscifi] set out to dress a Lite Brite up as a futuristic prop. On a technical level, this project is pretty much as simple as it gets. But we appreciated seeing some of the techniques brought to bear on this project, and perhaps more importantly, really like the channel’s overall goal of creating affordable sci-fi props using common components. We don’t plan on filming our own space epic anytime soon…but we like to know the option is there.

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Broken USB Lamp Saved With A Bit Of Woodworking

January 1, 2025 by Tom Nardi 1 Comment

For many of us, when we think of creating a custom enclosure, our minds immediately go towards our 3D printer. A bit of time in your CAD program of choice, and in an hour (or several), you’ve got a bespoke plastic box. A hacker’s dream come true.

But extruded plastic is hardly perfect. For one thing, you might want a finished piece that looks a little more attractive on your desk. Which is why we appreciate this quick hack from [Tilma]. When faced with a broken LED light and minimal equipment, he decided to transplant the repaired electronics into a scratch-built wooden frame that not only looks better than the original, but is more functional.

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2024 Brought Even More Customization To Boxes.py

January 1, 2025 by Tom Nardi 20 Comments

If you have access to a laser cutter, we sincerely hope you’re aware of boxes.py. As the name implies, it started life as a Python tool for generating parametric boxes that could be assembled from laser-cut material, but has since become an invaluable online resource for all sorts of laser projects. Plus, you can still use it for making boxes.

But even if you’ve been using boxes.py for awhile, you might not know it was actually an entry in the Hackaday Prize back in 2017. Creator [Florian Festi] has kept up with the project’s Hackaday.io page all this time, using it as a sort of development blog, and his recent retrospective on 2024 is a fascinating read for anyone with an eye towards hot photonic action.

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LED Wall Clock Gets Raspberry Pi Pico Upgrade

January 1, 2025 by Tom Nardi 11 Comments

When [Rodrigo Feliciano] realized that the reason his seven-segment LED wall clock wasn’t working was because the original TG1508D5V5 controller was fried, he had a decision to make. He could either chuck the whole thing, or put in the effort to reverse engineer how the displays were driven and replace the dead controller with something a bit more modern. Since you’re reading this post on Hackaday, we bet you can guess which route he decided to take.

If you happen to own the same model of clock as [Rodrigo], then you really lucked out. He’s done a fantastic job documenting how he swapped the original controller out for a Raspberry Pi Pico W, which not only let him bring the clock back to life, but let him add new capabilities such as automatic time setting via Network Time Protocol (NTP).

But even if you don’t have this particular clock there’s probably something you can learn from this project, as it’s a great example of practical reverse engineering. By loading a high-resolution image of the back of the PCB into KiCad, [Rodrigo] was able to place all the components into their correct positions and following traces to see what’s connected to what.

Pretty soon he not only had a 3D model of the clock’s PCB, but a schematic he could use to help wire in the Pi Pico. Admittedly this is a pretty straightforward PCB to try and reverse engineer, but hey, you have to start somewhere.

We had high hopes for KiCad’s image import feature when it was introduced, and it’s great to see real-world examples like this trickle in as more folks learn about it.

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VPlayer Puts Smart Display In Palm Of Your Hand

December 31, 2024 by Tom Nardi 18 Comments

It’s not something we always think about, but the reality is that many of the affordable electronic components we enjoy today are only available to us because they’re surplus parts intended for commercial applications. The only reason you can pick up something like a temperature sensor for literal pennies is because somebody decided to produce millions of them for inclusion in various consumer doodads, and you just happened to luck out.

The vPlayer, from [Kevin Darrah] is a perfect example. Combining a 1.69 inch touch screen intended for smartwatches with the ESP32-S3, the vPlayer is a programmable network-connected display that can show…well, pretty much anything you want, within reason. As demonstrated in the video below, applications range from showing your computer’s system stats to pulling in live images and videos from the Internet.

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