Categoria: Hackaday (https://hackaday.com/)

Open Source ELINT Accidentally from NASA
You normally think of ELINT — Electronic Intelligence — as something done in secret by shadowy three-letter agencies or the…

Tearing Down a Forgotten Video Game
Remember Video Volley? No? We don’t either. It looks like it was a very early video game console that could…

Restoring A Sinclair C5 For The Road
The Sinclair C5 was Sir Clive’s famous first venture into electric mobility, a recumbent electric-assisted tricycle which would have been…

“Man and Machine” vs “Man vs Machine”
Every time we end up talking about 3D printers, Al Williams starts off on how bad he is in a…

Best Practices for FDM Printing
If you’ve been designing parts for 3D printing, you probably have some tricks and standards for your designs. [Rahix] decided…

Move over, Lithopane: 3D Printed 3D Photos with Gaussian Splats
If you had asked us yesterday “How do you 3D Print a Photo”, we would have said “well, that’s easy,…

PoE-powered GPIB Adapter with Ethernet and USB-C Support
In the world of (expensive) lab test equipment the GPIB (general purpose interface bus) connection is hard to avoid if…

Inside a Selective Voltmeter
[Martin Lorton] has a vintage Harmon 4200B selective voltmeter that needed repair. He picked it up on eBay, and he…

Antique Mill Satisfies Food Cravings
Everyone knows what its like to get a hankering for a specific food. In [Attoparsec]’s case, he wanted waffles. Not…

Supercon 2024: An Immersive Motion Rehabilitation Device
When you’ve had some kind of injury, rehabilitation can be challenging. You often need to be careful about how you’re…