LED candles are neat, but they’re very suboptimal for wish-making: you can’t blow them out. Unless you take the circuit from ...

LLMs are quietly reshaping data journalism workflows at The Hindu, helping reporters process vast document sets, write ...

I had this idea of building my own bicycle lighting system totally personalized, the lights would have the exact lighting pattern I wanted and the shape I decide. That's why I started to build this ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

La Dolce Audio current drive tube amplifiers challenge traditional designs with user tunable harmonic control and modular ...

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

A Biden-era program focused on developing markets for climate-smart products was rebranded as the Advancing Markets for Producers program. Since the original program was dropped more than a year ago, ...

Western Electric revives U.S. vacuum tube manufacturing at AXPONA 2026, showcasing 300B and 308B amps and plans for new 12AX7 ...

AI developer Anthropic says its newest Claude artificial intelligence model is so good at finding cybersecurity vulnerabilities that it's not releasable to the public. The company is instead providing ...

ArcelorMittal, a European steel maker, is donating tens of millions of dollars of foreign steel for President Trump’s new ballroom. By Ana Swanson and Luke Broadwater Reporting from Washington ...