If you're looking for a presence sensor to help you build up your smart home, the new Aqara FP300 is an especially capable ...

The Ting Smart Sensor quietly monitors your home wiring for potential hazards. Here's how it fared in my house.

The Pixel Watch 4 has dual-band, multi-frequency GPS and an accurate heart rate sensor, making it a capable fitness tracker. Riding a bike while looking at your wrist is not the safest way to ride, ...

The human eye can only detect wavelengths in the visible light range, but a new imaging system will let us "see" infrared ...

In physics and materials science, the term "spin chirality" refers to an asymmetry in the arrangement of spins (i.e., the ...

Smart home devices are only as useful as their ability to detect what's happening around them. I spent years just using voice ...

The Aqara Hub M200 has Matter support, Thread border router features, and enhanced device compatibility to HomeKit for Apple users.

When you unlock a phone, step into view of a security camera or drive past a license plate reader at night, beams of infrared light – invisible to the naked eye — shine onto the unique contours ...

Here’s a fun build from [RootSaid] that is suitable for people just getting started with microcontrollers and robotics — an Arduino-controlled two-wheeled robot. The video assumes you ...

Remote control is a wonder of the age, we press a button, and something happens as if by magic. But what happens if there is ...