OpenDisplay looks like it could unify a display standard for all kinds of devices.

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

With just an Arduino board, a DHT11 sensor, and an I2C LCD, you can create a simple yet effective weather station at home. This beginner-friendly project displays real-time temperature and humidity ...

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

With a newly discovered mathematical tool, researchers are hoping to gain unprecedented insight into the structure of complex ...

Georgia Secretary of State Brad Raffensperger is striking back against criticism that he doesn’t have the state ready to ...

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 ...

For long lists in documents, it is usually too tedious to create QR codes manually and then insert them into the list. You can automate this task in Google Sheets and save a lot of time. To do this, ...

QR codes and fake shopping sites are becoming go-to tools for scammers, often redirecting consumers to convincing but malicious payment pages or lookalike retail websites. Red flags include unusual QR ...

Today, you can use Google Messages for web using QR code pairing or Google Account sign-in. The original login method will soon go away. Opening messages.google.com ...

QR codes are built into the modern internet experience. You point your phone at the square with a strange pattern, and it'll load a website on your phone, which will offer specific information. But ...