This is a DIY electronics project article that teaches readers how to build a low-cost 3D LiDAR mapping system using a ...

These builds make your Raspberry Pi useful beyond the usual media-server ideas ...

Never open your chicken coop again—here's how a Raspberry Pi can do it for you ...

Smart speakers such as Alexa, Google Home, and Apple Home have transformed how people interact with technology, enabling ...

One morning in 2019, Adebayo Alonge was in a Cape Town hotel room, preparing to demonstrate his startup’s AI answer to a ...

This project combines a high-speed YOLOE vision engine running on a laptop (50+ FPS) with an ESP32 that wirelessly controls servos, sensors, and peripherals in real time. The result is a powerful dual ...

This is one of those hacks that makes you stop in your tracks and say, “wait, you can do that!?” — before realizing, oh, yes, of course you can do that. With enough computational power, you can do a ...

A new video shows off Midjourney’s hardware, but offers little evidence to support the company’s ambition to transform ...

A Spectra Physics Model A supermarket scanner—one of the first ten ever produced. A laser within the unit projects a beam onto a mirror that redirects it through the glass plate on the top. Cade ...

Pi Network steadies at $0.120 on Friday after a slight rebound the previous day. On-chain data shows 14.8 million PI tokens to be unlocked on Friday, which could cap its potential recovery. The ...

While building a simpler model for particle interactions, physicists found a new representation involving pi—not a new value for pi, and not a replacement for the one you learned in school.

You don't need a physical scanner to quickly sign, scan and send official documents -- just use the iPhone in your pocket. David Lumb is a managing editor for the mobile team, covering mobile and ...