Watching fish glide silently around a tank is one of the most relaxing hobbies a person can pick up, but keeping an actual aquarium alive comes with a long list of chores. Regular tank cleanings, ...

Engineers have developed robotic fish that mimic real aquatic life, offering an aquarium experience without the upkeep. These miniature submarines, powered by Arduino and guided by an overhead camera ...

With football fever reaching its peak, DHK DUDE from youtube built this pocket-sized, real-time World Cup score gadget for his desk. Powered by a Wemos D1 Mini microcontroller, this custom IoT gadget ...

Continuing the build of a single propeller drone using Arduino. Follow the next steps, improvements, and challenges as this ...

On the one hand, the original Apple II has been copied over and over again since at least the early 80s, so maybe this hack ...

Our free mini version of the classic crossword puzzle with a business twist. Perfect for the crossword enthusiast who only has a few minutes between meetings. New puzzles go live five days a week, ...

Hackaday’s Elliot Williams and Al Williams were in a retro mood this week. There was a new ‘486 computer, a new mechanical TV, and a USB stick with a magnetic personality. Can you ...

If you are looking for a new iPad, or even a first iPad, you might be enticed by the iPad Pro or iPad Air, with their Mac-standard chips and impressive graphics offerings, but if your budget doesn’t ...

Looking to save space without sacrificing power? Our experts tested the latest mini desktops—Windows and macOS alike—to find the most capable, customizable, and cost-effective tiny PCs for every user.

We examine how AI is changing the future of work — and how, in many ways, that future is already here. Every tech company you can think of is jumping on the generative AI bandwagon and touting new ...

While shutting down or restarting your PC, you may see a warning message Someone else is still using this PC. Usually, this message appears when there is more than one user account created on a ...