Hackaday

FLOSS Weekly Episode 833: Up and Over

This week, Jonathan Bennett and Jeff Massie chat with Tom Herbert about eBPF, re...

Field Testing An Antenna, Using A Field

The ARRL used to have a requirement that any antenna advertised in their publica...

A New Mac Plus Motherboard, No Special Chips Required

The Macintosh Plus was Apple’s third version on the all-in-one Mac, and for its ...

Big Chemistry: Fuel Ethanol

If legend is to be believed, three disparate social forces in early 20th-century...

A Look Inside a Lemon of a Race Car

Automotive racing is a grueling endeavor, a test of one’s mental and physical pr...

Fault Analysis of a 120W Anker GaNPrime Charger

Taking a break from his usual prodding at suspicious AliExpress USB chargers, [D...

The Mouse Language, Running on Arduino

Although plenty of us have our preferred language for coding, whether it’s C for...

Plugging Plasma Leaks in Magnetic Confinement With New ...

Although the idea of containing a plasma within a magnetic field seems straightf...

Working On Open-Source High-Speed Ethernet Switch

Our hacker [Andrew Zonenberg] reports in on his open-source high-speed Ethernet ...

Stylus Synth Should Have Used a 555– and Did!

For all that “should have used a 555” is a bit of a meme around here, there’s so...

As The World Burns, At least You’ll Have Secure Messaging

There’s a section of our community who concern themselves with the technological...

The Make-roscope

Normal people binge-scroll social media. Hackaday writers tend to pore through o...

When Repairs Go Inside Integrated Circuits

What can you do if your circuit repair diagnosis indicates an open circuit withi...

The World Wide Web and the Death of Graceful Degradation

In the early days of the World Wide Web – with the Year 2000 and the threat of a...

An Awful 1990s PDA Delivers AI Wisdom

There was a period in the 1990s when it seemed like the personal data assistant ...

PentaPico: A Pi Pico Cluster For Image Convolution

Here’s something fun. Our hacker [Willow Cunningham] has sent us a copy of his h...

An Open-Source Wii U Gamepad

Although Nintendo is mostly famous for making great games, they also have an inf...

3D Printing Uranium-Carbide Structures for Nuclear Appl...

Within the nuclear sciences, including fuel production and nuclear medicine (rad...

Overengineered Freezer Monitor Fills Market Void

A lot of projects we see around here are built not just because they can be buil...

Easy Panels With InkJet, Adhesives, and Elbow Grease

Nothing caps off a great project like a good, professional-looking front panel. ...

A UV Meter For The Flipper Zero

We all know UV radiation for its contributions to getting sunburned after a long...

Keebin’ with Kristina: the One with the Wafer-Thin Keyb...

But sir! I can’t believe I missed [dynam1keNL]’s initial flat offering from abou...

The Nightmare of Jailbreaking a ‘Pay-To-Ride’ Gotcha Ebike

Theoretically bicycle rental services are a great thing, as they give anyone the...

Remembering The ISP That David Bowie Ran For Eight Years

The seeds of the Internet were first sown in the late 1960s, with computers lace...

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