[Alex]'s entry for the Hackaday Prize is extremely simple: it's a device to monitor the inside of casts. For every itch, for every broken bone, for every skin irritation, and for every episode of Hou...

[Eric Wasatonic] had a box of SWB2433 transistors that he had very little information about. In order to discover their properties, he fired up his curve tracer to compare these transistors with mo…

Piano rolls are the world’s longest-lasting recording medium, and its first digital one. They were mass-produced from 1896 to 2008, and you can still get some made today, although they’…

We’ve all taken apart a small toy and pulled out one of those little can motors. “With this! I can do anything!” we proclaim as we hold it aloft. Ten minutes later, after we&#8217…

[Dr.Duino] recently completed the latest piece of what he calls "Interactive Furniture" - the GoonieBox. It took over 800 hours of design and assembly work and the result is fascinating. Part clock an...

One can imagine a political or business conference without an interactive badge — but not a hacker conference. Does this make the case for hackers being a special breed of people, always havi…

Talking to computers is all the rage right now. We are accustomed to using voice to communicate with each other, so that makes sense. However, there's a distinct difference between talking to a human...

Shards of silicon these days, they’re systematically taking what used to be rather complicated and making it dead simple in terms of both hardware and software. Take, for instance, this IR to…

[Tim] was tired of compromising his portrait-oriented digital photos by shoehorning them into landscape-only frames. Unable to find a commercial solution, he built his own rotating digital photo frame...

The Hackaday Prize is a celebration of the greatest hardware put together by the greatest hackers on the planet. If you go over the entries, you'll find user interfaces for everything. Need a wheelcha...

[hirocreations] printed an entire suit of enormous Fallout power armor on his Monoprice Maker Select 3D printer, which took some 140 days and over 120 pounds of IC3D PLA filament. Happily, [hirocre…

It’s been nearly a year since Microchip acquired Atmel for $3.56 Billion. As with any merger, acquisition, or buyout, there has been concern and speculation over what will become of the Atmel…

Imagine you’re in charge of a major heist. Right as your crew is about to rob the main vault, you need all of the electronics in the building to fail at exactly the right moment with no other…

The story of Schrodinger's cat is well known, and one of quantum theory's most popular phrases on the world stage. You can find his cat on t-shirts, bumper stickers, internet memes and the like. Howev...

Getting kids interested in programming is all the rage right now, and the UK is certainly taking pole position with its BBC micro:bit, just recently distributed to every seventh-grader in the land.…

[Mathieu] wrote in with his laser target practice game. It's not the most amazing hack in the history of hackery, but it's an excellent example of the type of simple and fun things you can do with jus...

There was a time when the idea of building your own single-sideband transceiver was too daunting for all but the most hardcore of amateur radio constructors. After all the process of creating SSB is c...

The creators of this Hackaday Prize entry say every month a new 3D-printed prosthetic solution comes on the scene. That doesn't mean they're not doing something different with their entry; yes, they'...

The team at [2PrintBeta] required a bunch of cables, heat shrink, and braid to be cut for their customers. They looked into an industrial cable cutter, but decided the price was a little too high, …

News comes from the Raspberry Pi Foundation, of something of a coup for their Compute Module product. Support for it is to be integrated into NEC's line of commercial displays, and the electronics gia...