Hackaday.com

Most robots depend on controlled environments, because the real world is hard to get around in. The smaller the robot, the bigger this problem because little wheels (or legs) can …read more

Sound hardware has been built into PC motherboards for so long now it’s difficult to remember the days when a sound card was an expensive add-on peripheral. By the mid …read more

One of the delights in Bash, zsh, or whichever shell tickles your fancy in your OSS distribution of choice, is the ease of which you can use scripts. These can …read more

Human biology is very much like that of other mammals, and yet so very different in areas where it matters. One of these being human neurology, with aspects like the …read more

Over on the Google blog [Joel Meares] explains how Google built the new family of Gemini Robotics models. The bi-arm ALOHA robot equipped with Gemini 2.0 software can take general …read more

There are some ideas which someone somewhere has to try. Take [Uri Tuchman]’s foot mouse. It’s a computer mouse for foot operation, but it’s not just a functional block. Instead …read more

GPS and similar satellite navigation systems revolutionized how you keep track of where you are and what time it is. However, it isn’t without its problems. For one, it generally …read more

Join Hackaday Editors Elliot Williams and Tom Nardi as they talk about the best stories and hacks of the week. This episode starts off with a discussion of the Vintage …read more

If you are a visual thinker, you might enjoy [AIHVHIA’s] recent video, which shows the effect of applying audio processing to text displayed on an oscilloscope. The video is below. …read more

AI continues to be used in new and exciting ways… like generating spam messages. Yes, it was inevitable, but we now have spammers using LLM to generate unique messages that …read more

It is hard to imagine that it has been more than four decades since two of the original designers of the Sinclair ZX Spectrum broke off to market the Jupiter …read more

Would-be spooks and spies, take note: this one-transistor FM transmitter is a circuit you might want to keep in mind for your bugging needs. True, field agents aren’t likely to …read more

If you paid attention to advertising in 1980s Britain, you were never far from Economy 7. It was the magic way to heat your house for less, using storage heaters …read more

Once the domain of esoteric scientific and business computing, floating point calculations are now practically everywhere. From video games to large language models and kin, it would seem that a …read more

While some companies like Apple have gone all-in on the ARM architecture, others are more hesitant to dive into the deep end. For example, Microsoft remains heavily invested in the …read more

As computers age, a dedicated few work towards keeping some of the more interesting ones running. This is often a losing battle of sorts, as the relentless march of time …read more

Ion thrusters are an amazing spacecraft propulsion technology, providing very high efficiency with relatively little fuel. Yet getting one to produce more thrust than that required to lift a sheet …read more

Is a bicycle like a motorcycle? Of course, the answer is it is and it isn’t. Saying something is “like” something else presupposes a lot of hidden assumptions. In the …read more

Around these parts, we generally celebrate clever hacks that let you do more with less. So if somebody wrote in to tell us how they used multiplexing to drive the …read more

The tech press has been full of announcements over the last day or two regarding GPMI. It’s a new standard with the backing of a range of Chinese hardware companies, …read more