Working with multiple sensors on an Arduino can unlock richer, more interactive projects. By integrating motion, light, distance, and environmental readings, you can create systems that respond ...

Recent DIY trends show makers increasingly turning to ESP32 microcontrollers and Arduino platforms for smart home projects, replacing costlier or overpowered setups like Raspberry Pi in many cases.

Hardshell LED masks are more durable than their silicone mask counterparts, but they’re a tad heavier. Ritchey finds that ...

Researchers have developed a soft artificial retina that helped blind mice respond to near-infrared light, a type of light ...

The best LED face masks have quickly become the latest must-have in the beauty world. They offer an easy way to achieve bright, glowing skin from the comfort of your own home, and whilst there’s still ...

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

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

Infrared sensors that detect the short-wave infrared (SWIR) region can clearly recognize objects not only during the day and ...

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 ...

Once you’ve found the best LED face mask, yes you may look as though you've stepped out of an Alfred Hitchcock thriller, but actually, what it's doing to improve the appearance of your skin is far ...

Avigilon 3.0C-H4A-BO1-IR HD bullet camera with self-learning video analytics Avigilon 5.0L-H4A-BO1-IR H4 HD bullet camera with self-learning video analytics Avigilon 4.0C-H5A-BO1-IR Outdoor Bullet ...

Abstract: In order to improve the light extraction efficiency (LEE) of a plane AlGaAs-based LED (Device A), three different surface periodic micron-scale arrays, micron pillar (Device B), micron ...