Hackaday.com

Built-in batteries put a timebomb inside devices, with especially the calendar aging feature of Li-ion chemistries setting a hard limit on when you’ll have to toss the device or figure …read more

Having the information shown on the display of a digital multimeter also recorded off-screen can be incredibly useful, but unless the device exposes something like SCPI on a network interface, …read more

In 1675, while transporting a barometer by night, the astronomer Jean Picard noticed a glow inside its glass tube, just above the mercury. As the mercury sloshed and splashed across …read more

Railroads might be a nineteenth century technology, but they’re still the backbone of cargo transportation in the 21st century. They’ve also far from run out of innovation, including this one …read more

[Dr. Gough] bought a generic USB 3.0 hub on an Asian website. Surely, USB 3 is mature enough that even the cheapest hub will have some IC in it that …read more

CD+Graphics was a format that never really caught on. It let music discs pack some graphics, maybe liner notes, and mostly song lyrics into the otherwise empty space on a …read more

Although Einstein’s Theory of Relativity is typically associated with really large and really heavy things like planets in solar systems and big things in universes in general, it turns out …read more

Some breaking news from geostationary orbit, as the National Oceanic and Atmospheric Administration (NOAA) has announced that its newest Geostationary Operational Environmental Satellite (GOES) satellite unexpectedly went offline last night, …read more

Even for those of us that are quite technically minded, we spend precious little time thinking about the cables that carry our signals and do all the important work we …read more

Come next year, those looking to explore the globe virtually via Google Earth will have to do so on their smartphone or from within their browser, as the search giant …read more

In order to not hit something, you generally need to know where that thing is. On land, the meager human eyesight tends to be sufficient. On the water, however, the …read more

You may or may not remember in some ancient chemistry class studying or even performing chromatography. The short definition is using media like paper or powder to separate a mixture. …read more

Compared to the Arduino Uno of old, modern microcontrollers are absolutely tiny — especially for the amount of processing power and I/O you get. But if you need something really small, …read more

Just when you thought we’d run out of things to port DOOM to, here comes [Ahmed Amer] with his CSS-DOS, a massive 300 MB CSS style sheet, that runs not …read more

[cmh]’s ultra-simple top cover for the Snapmaker U1 3D printer has a 3D model, but don’t let that fool you. There’s no 3D printing at all involved in this project. Rather, …read more

This week Jonathan chats with Nariman Jelveh about Puter! It’s the project that takes the idea of the Browser-as-the-OS seriously. Why did a simulated desktop on the web take off, …read more

Launched in 2014, Japan’s Hayabusa2 spacecraft completed its primary asteroid sample return mission all the way back in 2020. But with the main spacecraft still healthy, the intrepid little probe …read more

Having Linux on so many devices is both a blessing and a curse. Sure, it is great that you can hack on things and modify them or even totally repurpose …read more

WHOOP does not have the presence in the wearable space as other brands, but in certain circles, it’s a household name. Their business model requires you to have a yearly …read more

With Nintendo’s 3DS experiencing a bit of a renaissance lately, prices for functioning systems have shot through the roof. Getting a busted one with a broken screen is a lot …read more