When you’re driving your car, you’re probably regularly looking at the speedometer to make sure you comply with the local speed limits. The method by which it works is simple enough: ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

The ESP32 keeps finding new jobs in my house.

ESP32s are surprisingly good AI lie detectors.

Spread the love“`html Connecting sensors to Arduino opens up a vast array of possibilities for hobbyists and professionals alike, transforming ideas into functional prototypes and projects. Whether ...

Martinez, California, is about as far as you can get from Silicon Valley and still be in the San Francisco Bay Area. Perched on the northeast edge of the bay, the small city is home to Hello Robot, a ...

Xreal has always occupied a somewhat different niche in the smartglasses market. Rather than normal-looking glasses with some smart features, the company offers a more immersive AR experience that's ...

Door sensors are some of the simplest smart home devices you can get. Instead of anything fancy like measuring the heat or motion, all they do is detect when their two halves are separated. Yet, that ...

Imagine a sea of glowing blue lights pulsing to the beat of the music. But instead of glow sticks filled with toxic chemicals, the luminescence comes from living algae, shimmering on demand. In a new ...

In a world obsessed with smaller chips and faster charging, a team of scientists just went in the opposite direction. They built a computer out of springs. Researchers from St. Olaf College and ...

Summary: One of the hardest things for a robot to do isn’t lifting a heavy box—it’s clicking a computer mouse or playing a piano key. While robots have mastered “the grip,” they historically lack ...

Luke Diaz is a freelance military writer with experience with active duty experience in the US Navy as well as defense and industrial engineering. He is a former Naval Flight Officer who performed ...