Daniel Ansorregui has developed LightInk, an open-source solar-powered E-ink watch inspired by 90s solar digital watches. It ...

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

Uniqode reports that dynamic QR codes can reduce costs by cutting reprints, limiting inventory write-offs, and lowering ...

There’s a reason that the standards specifications for various wireless communications protocols are extremely long and ...

Older adults and technology haven't always had the smoothest relationship. From learning to use email to operating ...

Older adults and technology haven’t always had the smoothest relationship. From learning to use email to operating ...

It’s a simple thing we encounter many times every single week – often while in a hurry. You pull up at a parking spot, scan a QR code and pay within seconds. Or you sit down at a cafe, scan a code to ...

QR codes can be great. They provide a quick shortcut when we’re trying to do everyday tasks, saving us from some annoying typing just to get something done. There’s also something satisfying about how ...

Scammers are sending fake "Notice of Default" traffic violation text messages impersonating state courts across the U.S., pressuring recipients to scan a QR code that leads to a phishing site ...

Scientists have created a microscopic QR code so tiny it can only be seen with an electron microscope—smaller than most bacteria and now officially a world record. But this isn’t just about size; it’s ...

BATON ROUGE, La. (WAFB) - A proposal to replace traditional vehicle inspection stickers with QR codes is moving forward during the 2026 Regular Legislative Session. The House Transportation Committee ...

QR codes. For many of us, they’re synonymous with a) the pandemic, b) the ongoing lack of actual menus in bars and restaurants, and c) the fact that the world is now just that little bit more tiresome ...