Learn how to build a simple 3D printed animatronic eye mechanism powered by Arduino. A great DIY robotics project combining ...

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build employs an ESP32 as ...

ZemiSmart Matter IR blaster and AC controller launch July 3, 2026, bringing legacy infrared appliances into Apple Home, ...

Once upon a time, there was a bit of a fad for fingerprint authentication in laptops and desktop computers. It has long since ...

Nothing screams America quite like red, white and blue taking over your house, whether you planned it or not. When it comes to 4th of July crafts, it’s hard to stop at just one. Suddenly, the porch ...

An inexpensive detector developed by a NASA-led team can now see invisible infrared light in a range of "colors," or wavelengths. The detector, called a Quantum Well Infrared Photodetector (QWIP) ...