From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Recent Arduino projects showcase increasingly sophisticated multi-sensor integration, from multiplexers solving I²C address conflicts to interactive hubs with multiple modes. Developers are pairing ...

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

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

Multicore processing boosts performance and energy efficiency in many coding situations. Bare-metal algorithms further ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

The International Festival of Arts & Ideas announced its main schedule of free and ticketed events for the 2026 festival that takes place in New Haven in May and June. As has been the case with the ...

An implantable bioartificial kidney being developed by The Kidney Project – a nationwide collaboration led by Bangladeshi American Professor Shuvo Roy of U.C. San Francisco and Dr. William Fissell of ...

Minecraft remains one of the best games of all time over a decade on from its release, but spending such a long time in one game could lead to you running out of ideas. We've been there: you've ...

Distributed computing projects—in which software ties together many internet-connected PCs to work on computationally massive problems—can put that power to good use. Perhaps you've heard of SETI@home ...