Collaborate Disseminate
Those of us who worked in TV repair shops, back when there was such a thing, will likely remember the cardinal rule of TV repair: Never touch the yoke if …read more Continue reading Retrotechtacular: Yamming CRT Yokes
To the extent that you’re familiar with magnetostriction, you probably know that it’s what makes big transformers hum, or that it’s what tips you off if you happen to walk …read more Continue reading A Unique Linear Position Sensor Using Magnetostriction
We’ve all got our health-related crosses to bear, and even if you’re currently healthy, it’s only a matter of time before entropy catches up to you. For [Markus Bindhammer], it caught …read more Continue reading Integrated Micro Lab Keeps Track of Ammonia in the Blood
Just when you thought the saga of the Bitcoin wallet lost in a Welsh landfill was over, another chapter of the story appears to be starting. Regular readers will recall …read more Continue reading Hackaday Links: February 16, 2025
Anyone who has ever had the misfortune of a blown head gasket knows that the old saying “oil and water don’t mix” is only partially true. When what’s coming out …read more Continue reading Scrapyard Vacuum Dehydrator Sucks the Water from Hydraulic Oil
Most of us see the world in a very narrow band of the EM spectrum. Sure, there are people with a genetic quirk that extends the range a bit into …read more Continue reading Octet of ESP32s Lets You See WiFi Like Never Before
Starting a new microcontroller project can be pretty daunting. While you have at least a rough idea of where you want to end up, there are so many ways to …read more Continue reading A Guide to Making the Right Microcontroller Choice
Fair warning: watching this hybrid manufacturing method for gear teeth may result in an uncontrollable urge to buy a fiber laser cutter. Hackaday isn’t responsible for any financial difficulties that …read more Continue reading Lathe and Laser Team Up to Make Cutting Gear Teeth Easier
Unless you work for the government or a large corporation, constrained designs are a fact of life. No matter what you’re building, there’s likely going to be a limit to …read more Continue reading Budget-Minded Synthetic Aperture Radar Takes to the Skies
Right up front, we’ll say that [likeablob]’s pizza-faced clock gives us mixed feelings about our AI-powered future. On the one hand, if that’s Stable Diffusion’s idea of what a pizza …read more Continue reading It’s Always Pizza O’Clock With This AI-Powered Timepiece