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, ...

A new set of ESP32-based projects showcases the microcontroller’s adaptability, featuring builds from retro gaming devices and virtual pets to interactive LED art and AI-enhanced gadgets. The ...

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

The immersive experience was designed to ignite ambition, unlock potential, and redefine what is possible for girls in ...

Sky-gazers will be able to see the oldest meteor shower, the Lyrids, on Tuesday night. Here’s where and how to watch them.

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

The Creator Showdown 2026 will run from April 20 to April 24, 2026. Players can earn Creds by completing different quests.