KiDoom Brings Classic Shooter to KiCad
https://hackaday.com/2025/11/26/kidoom-brings-classic-shooter-to-kicad/
https://hackaday.com/2025/11/26/kidoom-brings-classic-shooter-to-kicad/
Hackaday
KiDoom Brings Classic Shooter To KiCad
As the saying goes: if it has a processor and a display, it can run DOOM. The corollary here is that if some software displays things, someone will figure out a way to make it render the iconic sho…
This Bedtime Bot Enforces Better Sleep Hygiene
https://hackaday.com/2025/11/27/this-bedtime-bot-enforces-better-sleep-hygiene/
https://hackaday.com/2025/11/27/this-bedtime-bot-enforces-better-sleep-hygiene/
Hackaday
This Bedtime Bot Enforces Better Sleep Hygiene
[Will Dana] is engineering his way to better sleep hygiene. Not satisfied with a simple bedtime reminder notification — such things are easily dismissed, after all — [Will] is offloadin…
Google is Building a New OS
https://hackaday.com/2025/11/27/google-is-building-a-new-os/
https://hackaday.com/2025/11/27/google-is-building-a-new-os/
Hackaday
Google Is Building A New OS
Windows, macOS, and Linux are the three major desktop OSs in today’s world. However, there could soon be a new contender, with Google stepping up to the plate (via The Verge). You’ve pr…
Stack n’ Rack Your Hardware With the HomeRacker Project
https://hackaday.com/2025/11/27/stack-n-rack-your-hardware-with-the-homeracker-project/
https://hackaday.com/2025/11/27/stack-n-rack-your-hardware-with-the-homeracker-project/
Hackaday
Stack N’ Rack Your Hardware With The HomeRacker Project
Things are cooler when rack-mounted, and [KellerLab] aims to make that all far more accessible with the HomeRacker, a modular and 3D-printable rack building system designed to let you rack-mount to…
One-Way Data Extraction For Logging On Airgapped Systems
https://hackaday.com/2025/11/27/one-way-data-extraction-for-logging-on-airgapped-systems/
https://hackaday.com/2025/11/27/one-way-data-extraction-for-logging-on-airgapped-systems/
Hackaday
One-Way Data Extraction For Logging On Airgapped Systems
If you want to protect a system from being hacked, a great way to do that is with an airgap. This term specifically refers to keeping a system off any sort of network or external connection —…
Hydrofoil Bikes Are Harder To Build Than You Think
https://hackaday.com/2025/11/27/hydrofoil-bikes-are-harder-to-build-than-you-think/
https://hackaday.com/2025/11/27/hydrofoil-bikes-are-harder-to-build-than-you-think/
Hackaday
Hydrofoil Bikes Are Harder To Build Than You Think
Hydrofoils are perhaps best known for their application on boring ferries and scary boats that go too fast. However, as [RCLifeOn] demonstrates, you can also use them to build fun and quirky person…
Designing PLA to Hold Over a Metric Ton
https://hackaday.com/2025/11/27/designing-pla-to-hold-over-a-metric-ton/
https://hackaday.com/2025/11/27/designing-pla-to-hold-over-a-metric-ton/
Hackaday
Designing PLA To Hold Over A Metric Ton
There’s never been such a thing as being “too competitive” when it comes to competition. This is something that [Tom Stanton] from “Tim Station”, [Tom]’s 2nd channel, took to heart for …
US Patent Changes Promise Severe Consequences
https://hackaday.com/2025/11/27/us-patent-changes-promise-severe-consequences/
https://hackaday.com/2025/11/27/us-patent-changes-promise-severe-consequences/
Hackaday
US Patent Changes Promise Severe Consequences
When someone creates a US patent, they go through a review process to stop the most blatant copies from previous patents or pre-existing work. After this, you may still have bad patents get through…
Any Old TV Can Be A Clock With Arduino
https://hackaday.com/2025/11/27/any-old-tv-can-be-a-clock-with-arduino/
https://hackaday.com/2025/11/27/any-old-tv-can-be-a-clock-with-arduino/
Hackaday
Any Old TV Can Be A Clock With Arduino
If you’ve got an old black and white TV, it’s probably not useful for much. There are precious few analog broadcasters left in the world and black and white isn’t that fun to watc…
The Eleven-Faced Die That Emulates Two Six-sided Dice
https://hackaday.com/2025/11/28/the-eleven-faced-die-that-emulates-two-six-sided-dice/
https://hackaday.com/2025/11/28/the-eleven-faced-die-that-emulates-two-six-sided-dice/
Hackaday
The Eleven-Faced Die That Emulates Two Six-sided Dice
Rolling two six-sided dice (2d6) gives results from 2 to 12 with a bell curve distribution. Seven being the most common result, two and twelve being the least common. But what if one could do this …
Damaged Pocket Computer Becomes Portable Linux Machine
https://hackaday.com/2025/11/28/damaged-pocket-computer-becomes-portable-linux-machine/
https://hackaday.com/2025/11/28/damaged-pocket-computer-becomes-portable-linux-machine/
Hackaday
Damaged Pocket Computer Becomes Portable Linux Machine
The Sharp PC-G801 was an impressive little pocket computer when it debuted in 1988. However, in the year 2025, a Z80-compatible machine with just 8 kB of RAM is hardly much to get excited about. [s…
An Online Repository for KiCad Schematics
https://hackaday.com/2025/11/28/an-online-repository-for-kicad-schematics/
https://hackaday.com/2025/11/28/an-online-repository-for-kicad-schematics/
Hackaday
An Online Repository For KiCad Schematics
In the desktop 3D printing world, we’re fortunate to have multiple online repositories of models that anyone can load up on their machine. Looking to create a similar experience but for elect…
Hackaday Podcast Episode 347: Breaking Kindles, Baby’s First Synth, and Barcodes!
https://hackaday.com/2025/11/28/hackaday-podcast-episode-347-breaking-kindles-babys-first-synth-and-barcodes/
https://hackaday.com/2025/11/28/hackaday-podcast-episode-347-breaking-kindles-babys-first-synth-and-barcodes/
Hackaday
Hackaday Podcast Episode 347: Breaking Kindles, Baby’s First Synth, And Barcodes!
This week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to bring you the latest news, mystery sound, and of course, a big bunch of hacks from the previous seven days or so…
USB DAC Comes With Graphic EQ
https://hackaday.com/2025/11/28/usb-dac-comes-with-graphic-eq/
https://hackaday.com/2025/11/28/usb-dac-comes-with-graphic-eq/
Hackaday
USB DAC Comes With Graphic EQ
[shiura] had a problem — they wanted a nice high-quality audio output for their computer, but they didn’t fancy any of the DACs that were readily available on the market. They specifica…
Build Your Own Compact Temp Gun
https://hackaday.com/2025/11/28/build-your-own-compact-temp-gun/
https://hackaday.com/2025/11/28/build-your-own-compact-temp-gun/
Hackaday
Build Your Own Compact Temp Gun
Sometimes you need to know what temperature something is, but you don’t quite want to touch it. At times like these, you might want a temp gun on hand to get a good reading, like the one [Arn…
Live Train Departure Screens Keep You Abreast of Transit Developments
https://hackaday.com/2025/11/28/live-train-departure-screens-keep-you-abreast-of-transit-developments/
https://hackaday.com/2025/11/28/live-train-departure-screens-keep-you-abreast-of-transit-developments/
Hackaday
Live Train Departure Screens Keep You Abreast Of Transit Developments
If you want to know when the train is coming, you could pull up a webpage on your phone, or walk all the way to the station to look at the displays there. Or, like [eastfamilyreddish], you could bu…
3D Printing for the Hospital Setting
https://hackaday.com/2025/11/28/3d-printing-for-the-hospital-setting/
https://hackaday.com/2025/11/28/3d-printing-for-the-hospital-setting/
Hackaday
3D Printing For The Hospital Setting
Surgery is hard, there is a reason why school is so long for the profession. Making the job easier and smoother for both patients and surgeons is valuable for all parties, which is why [Mayo Clinic…
Instant Sketch Camera Is Like A Polaroid That Draws
https://hackaday.com/2025/11/28/instant-sketch-camera-is-like-a-polaroid-that-draws/
https://hackaday.com/2025/11/28/instant-sketch-camera-is-like-a-polaroid-that-draws/
Hackaday
Instant Sketch Camera Is Like A Polaroid That Draws
These days, everyone’s got a million different devices that can take a passable photo. That’s not special anymore. A camera that draws what it sees, though? That’s kind of fun. Th…
Portable Plasma Cutter Removes Rust, Packs a (Reasonable) Punch
https://hackaday.com/2025/11/29/portable-plasma-cutter-removes-rust-packs-a-reasonable-punch/
https://hackaday.com/2025/11/29/portable-plasma-cutter-removes-rust-packs-a-reasonable-punch/
Hackaday
Portable Plasma Cutter Removes Rust, Packs A (Reasonable) Punch
[Metal Massacre Fab Shop] has a review of a portable plasma cutter that ends up being a very good demonstration of exactly what these tools are capable of. If you’re unfamiliar with this kind…
How To Print PETG as Transparently as Possible
https://hackaday.com/2025/11/29/how-to-print-petg-as-transparently-as-possible/
https://hackaday.com/2025/11/29/how-to-print-petg-as-transparently-as-possible/
Hackaday
How To Print PETG As Transparently As Possible
PETG filament can be had in a variety of colors, just like any other. You can even get translucent or transparent forms if you want to print something vaguely see-through. But if you’re looki…