mastodon
4.5.6
RSS feed from hackaday.com
Building a Rad Bluetooth Speaker that Didn’t Really Exist
[Nick] came across an awesome Bluetooth speaker online, only, there was a problem. It didn’t really exist—it was just a render of a device that would be nice to have. …read more
#hacking #projects
https://hackaday.com/2026/03/15/building-a-rad-bluetooth-speaker-that-didnt-really-exist/
Hackaday Links: March 15, 2026
Some days, it feels like we’re getting all the bad parts of cyberpunk and none of the cool stuff. Megacorps and cyber warfare? Check. Flying cars and holograms? Not quite …read more
#hacking #projects
https://hackaday.com/2026/03/15/hackaday-links-march-15-2026/
New Aluminum-Based Catalyst Could De-Throne Platinum Group
Platinum-group metals (PGMs) are great catalysts, but they’re also great investments — in the sense that they are very, very expensive. Just ask the guy nicking car exhausts in the …read more
#hacking #projects
https://hackaday.com/2026/03/15/new-aluminum-based-catalyst-could-de-throne-platinum-group/
Disassembling Opcodes with a Font
Those who stay into the forbidden realm of font rendering quickly learn how convoluted and arcane it can be – LaTeX is a fully Turing-complete programming language, Unicode has over …read more
#hacking #projects
https://hackaday.com/2026/03/15/disassembling-opcodes-with-a-font/
DR-DOS Is Back, But Not Quite as We Knew It
If you weren’t around for the early PC era, or were a little more casual about operating systems, you could perhaps be forgiven for not knowing that DOS is not …read more
#hacking #projects
https://hackaday.com/2026/03/15/dr-dos-is-back-but-not-quite-as-we-knew-it/
Relays Run This Balanced Ternary Adder
If you’re at all familiar with digital computing, you’ll know that computers represent everything in binary values of one and zero. Except that’s not technically the only way to do …read more
#hacking #projects
https://hackaday.com/2026/03/15/relays-run-this-balanced-ternary-adder/
A Smart Printer Enclosure for the Open Source World
3D printing has had its time to spread its wings into the everyday home, yet many of those homes lack the proper ventilation to prevent the toxic VOCs from escaping. …read more
#hacking #projects
https://hackaday.com/2026/03/15/a-smart-printer-enclosure-for-the-open-source-world/
Building a Neatly Framed Word Clock
Reading analog clocks is a pretty straightforward skill to learn. However, if you’ve already learned to read and don’t want to pick up the extra skill, a word clock is …read more
#hacking #projects
https://hackaday.com/2026/03/14/building-a-neatly-framed-word-clock/
This Printed Zipper Repair Requires No Unsewing
If a zipper breaks, a 3D printer might not be the first tool one reaches for — but it’s more feasible than one might think. [MisterJ]’s zipper slider replacement is …read more
#hacking #projects
https://hackaday.com/2026/03/14/this-printed-zipper-repair-requires-no-unsewing/
GNU Radio Gets a Makeover With PimpMyGRC
[idealdealy] had a problem. GNU Radio Companion was proving to be a powerful tool, but it just didn’t look… cool enough. The solution? A custom bit of software called PimpMyGRC, designed …read more
#hacking #projects
https://hackaday.com/2026/03/14/gnu-radio-gets-a-makeover-with-pimpmygrc/
Take Pi for a Spin in this Orbital Simulator
It’s Pi Day, and while we know that many of you celebrate privately, those that take a moment to put aside their contemplation of all things circular and join us …read more
#hacking #projects
https://hackaday.com/2026/03/14/take-pi-for-a-spin-in-this-orbital-simulator/
Off-Grid Electricity and Hot Water from Scrap Wood
Cooking with charcoal is a fairly common human activity, as much as others have come to prefer fuels like propane and propane accessories for their outdoor, summertime grilling. Although it’s …read more
#hacking #projects
https://hackaday.com/2026/03/14/off-grid-electricity-and-hot-water-from-scrap-wood/
What is a Computer?
On the podcast, [Tom] and I were talking about the new generation of smartphones which are, at least in terms of RAM and CPU speed, on par with a decent …read more
#hacking #projects
https://hackaday.com/2026/03/14/what-is-a-computer/
If You Like The Sound of a Thermoacoustic Stirling Engine, Check Out These Plans
[My Engines] has been doing some sterling work on Stirling engines for some years now. Their thermoacoustic engine is now finally far enough along to open-source, so the magic of …read more
#hacking #projects
https://hackaday.com/2026/03/14/if-you-like-the-sound-of-a-thermoacoustic-stirling-engine-check-out-these-plans/
The Shockley 4-Layer Diode In 2026
The physicist William Shockley is perhaps today best known for three things: his role in the invention of the transistor, his calamitous management of Shockley Semiconductor which led to a …read more
#hacking #projects
https://hackaday.com/2026/03/14/the-shockley-4-layer-diode-in-2026/
Porting MS-DOS 2.0 to the Apple IIe
Although the Apple II range of computers were based around the 6502 processor, they could still run x86 software using expansion cards that were effectively self-contained computers. This way an …read more
#hacking #projects
https://hackaday.com/2026/03/13/porting-ms-dos-2-0-to-the-apple-iie/
Ford, Take Note: Classic Pickup Becomes the EV We Want
Ford does sell an electric pickup, but not very many of them. We can’t say for sure, but it’s possible that if the F150 Lightning had the classic cool of …read more
#hacking #projects
https://hackaday.com/2026/03/13/ford-take-note-classic-pickup-becomes-the-ev-we-want/
Making a Bladeless Tesla Turbine Generator in Lego
The Tesla turbine is a bladeless centripetal-flow turbine invented by Nikola Tesla in 1913, using the boundary-layer effect rather than having a stream of gases or a fluid impinge on …read more
#hacking #projects
https://hackaday.com/2026/03/13/making-a-bladeless-tesla-turbine-generator-in-lego/
No More Paperweight: This Vintage Brick Phone Is Back Online
Remember those brick cellphones in the 1990s? They were comically large by today’s standards. These phones used the 1G network to communicate and, as such, have been unusable for decades …read more
#hacking #projects
https://hackaday.com/2026/03/13/no-more-paperweight-this-vintage-brick-phone-is-back-online/
Hackaday Podcast Episode 361: Hackaday Podcast Mailbag, A Phone is Not a Computer, 3D Printing History is New Again
Join Hackaday Editors Elliot Williams and Tom Nardi as they cover their favorite hacks and stories from the week. The episode kicks off with some updates about Hackaday Europe and …read more
#hacking #projects
https://hackaday.com/2026/03/13/hackaday-podcast-episode-361-hackaday-podcast-mailbag-a-phone-is-not-a-computer-3d-printing-history-is-new-again/
Running a PC off AA Cells With Buck Converters Really Boosts Performance
After the previous attempt of running a PC off AA cells got a lot of comments, [ScuffedBits] decided to do the scientifically responsible thing and re-ran the experiment with all …read more
#hacking #projects
https://hackaday.com/2026/03/13/running-a-pc-off-aa-cells-with-buck-converters-really-boosts-performance/