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Design Constraints Bring Lockbox to Life

One of the most paradoxical aspects of creating art is the fact that constraints...

Hackaday Links: April 27, 2025

Looks like the Simpsons had it right again, now that an Australian radio station...

How Methane Took Over the Booster World

Go back a generation of development, and excepting the shuttle-derived systems, ...

Quick and Easy Digital Stethoscope Keeps Tabs on Cat

For all their education, medical practitioners sometimes forget that what’s old ...

VESC Mods Made Via Vibe Coding

[David Bloomfield] wanted to make some tweaks to an embedded system, but didn’t ...

Save Cells from the Landfill, Get a Power Bank For Your...

A hefty portable power bank is a handy thing to DIY, but one needs to get their ...

Deep Dive on Panel Making

It is easier than ever to produce projects with nice enclosures thanks to 3D pri...

Creating An Electronic Board For Catan-Compatible Shena...

[Sean Boyce] has been busy building board games. Specifically, an electronic str...

Another Coil Winder Project

If you build electronics, you will eventually need a coil. If you spend any time...

YKK’s Self-Propelled Zipper: Less Crazy Than It Seems

At first glance the very idea of a zipper that unzips and zips up by itself seem...

Remembering Heathkit

While most hams and hackers have at least heard of Heathkit, most people don’t k...

Quantum Random Number Generator Squirts Out Numbers Via...

Sometimes you need random numbers — and properly random ones, at that. [Sean Boy...

From Good Enough to Best

It was probably Montesquieu who coined the proto-hacker motto “the best is the m...

Digital Squid’s Behavior Shaped by Neural Network

In the 90s, a video game craze took over the youth of the world — but unlike tod...

Amazing Oscilloscope Demo Scores The Win At Revision 2025

Classic demos from the demoscene are all about showing off one’s technical prowe...

RP2040 Spins Right ‘Round inside POV Display

Sometimes, a flat display just won’t cut it. If you’re looking for something a l...

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