Hackaday.com

Putting hidden data in places where few expect it can be a fun hobby or even a professional career. In the case of [Tim Wehrle] it’s just the former. His …read more

In between playing Doom on the most ergonomically challenged devices, [Aaron Christophel] likes to take a relaxing break with reverse-engineering Xiaomi Mi Band fitness trackers and writing custom firmware for them. …read more

Traditionally, one of the weak points in Blender has been simulations, with even professional users of the free and open source computer graphics suite off-loading such tasks to programs like …read more

For most of us the abbreviation “CRT” brings to mind a monitor or TV. But at its core it’s about the special vacuum tube that makes the images appear. Regardless …read more

The Bernoulli disk was a wild piece of 1980s hardware. Take a big floppy. Spin the platter at 1500 RPM just a micron or so from a read head. The …read more

With the advent of affordable 2.5 Gbit, 5 Gbit, and 10 Gbit consumer networking gear, more and more people are taking advantage of these higher networking speeds, with [This Does …read more

Few things are more satisfying during a Summer night than hearing the crackle and pop of another mosquito hurling itself against a bug zapper and knowing that it won’t be …read more

Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different antennas, then calculate the angle of arrival from this difference), the radio …read more

Some municipalities implement bike counters on cycling routes in order to monitor traffic. [nullpxl] recently investigated how these counters work, and explored methods that can be used to trick the …read more

We’ve been talking a bunch of home automation on the Podcast lately, and this week, in the Mailbag segment, a reader asked us about our setups. Neither Kristina nor I …read more

In the quest to make every wearable device ‘smart’, a lot of electronics along have to be crammed in very small spaces, along with ways to make them resistant to …read more

By now we’re all used to single board computers such as the Raspberry Pi Zero, but it’s likely we’ve all been frustrated at times by the number of support components …read more

How fast can you count to a million? It would probably take you a while. A computer could certainly do it faster. Indeed, the The National Museum of Computing figured …read more

One of the most hilarious things you can do with an LLM-based chatbot is to ask it to do calculations. If it’s a well-written chatbot frontend, it can detect requests …read more

The Epson HX-20 is sometimes referred to as an early laptop computer. It’s a little odd in its form factor, and in its storage, relying on a microcassette drive to …read more

It’s never been easier to get a printed circuit board made. In fact, almost every electronics video out on the internet will incessantly remind you of this fact now. But …read more

The cool thing about cyberdecks is that you get to design them to suit your personal tastes. [NickZero] wanted an ultra-minimal build, and set about putting together just that. The …read more

Things are back to normal around the Podcast studio, and this week you’ll hear the dulcet tones of Elliot Williams and Kristina Panos. In Hackaday news, we still have a …read more

We feature a lot of fun projects with LEDs and lasers and all kinds of light effects going on. Most of these are very digital. However, there are a great …read more

Starting on June 11, 2026, the Arch User Repository (AUR) was targeted by malware which rapidly compromised over 1,500 packages. The AUR repository allows for abandoned community packages to be …read more