Category: Tech

Reading Time: 2 minutesI was off at the Chaos Communication Congress last weekend, and one of the big attractions for one who is nerdily inclined is seeing all

Reading Time: 2 minutesToday in power electronics, the folks over at Texas Instruments have put together a video covering low-dropout (LDO) linear regulators. For a hacker, power is

Reading Time: 2 minutesAlthough the humble propeller and its derivatives still form the primary propulsion method for ships, this doesn’t mean that alternative methods haven’t been tried. One

Reading Time: 2 minutesToday in programming language hacks we have string art rendered in BASIC. String art — also known as pin and thread art, or filography —

Reading Time: < 1 minuteIn 1966, a mathematician named [Leo Moser] proposed what sounds like a simple problem: What’s the largest shape you can move through a 1-meter corridor

Reading Time: < 1 minuteAfter initially announcing that Bose will completely turn off all ‘smart’ features in its SoundTouch series of speaker products, the company has seemingly responded to

Reading Time: < 1 minuteYou can hear sound, of course, but what if you could see it with a laser? That’s what [Goosetopherson] thought about, and thus a new

Reading Time: < 1 minuteIf you’re building a project on your ESP32, you might want to give it a fancy graphical interface. If so, you might find a display

Reading Time: 5 minutesFood poisoning is never a fun experience. Sometimes, if you’re lucky, you’ll bite into something bad and realize soon enough to spit it out. Other

Reading Time: 2 minutesThis week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to bring you the latest news, mystery sound results show, and of course,

Reading Time: 5 minutesIn today’s Chromed-up world it can be hard to remember an era where browsers could be extended with not just extensions, but also with plugins.

Reading Time: 9 minutesWe’re three years into a post-ChatGPT world, and AI remains the focal point of the tech industry. In 2025, several ongoing trends intensified: AI investment