Building an automated attendance system using ESP32-CAM is a practical, affordable way to solve this problem for classrooms, ...

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, ...

Once upon a time, someone set up a livestream wherein the messages from Twitch chat could control a game of Pokemon. Since ...

*All recommendations within this article are informed by expert editorial opinion. If you click on a link in this story we will earn affiliate revenue. LED masks are commonplace in beauty regimes ...

It's frustrating to know there's a massive library of high-quality cinema available that you simply can't see because it ...

The Camera Control packs in a lot of features, and they’re a little fiddly. Image: D. Griffin Jones/Cult of Mac The Camera Control button on the iPhone opens the Camera app, takes pictures and can ...

Modder "awalol" has spent the past several weeks developing firmware that, when installed on a 2-inch-long Raspberry Pi ...

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 ...

Kristy Shen and Bryce Leung kept their savings in a bank account for years, planning to buy a home. As home prices kept going up, they grew frustrated and redirected their savings into index funds.

May 1, 2026 Be sure to claim your 50 free ichor with the new Dandy's World code below. Just kidding: that thing won't expire. It's been around forever. What are the new Dandy's World codes? Horror ...