Measuring human movement with tracking devices on looser clothing is more accurate than on tight body suits or straps.

Abstract: This article deals with the physical principle of operation of the optical fiber sensor, a description of its construction, use, and an analysis of the interference signal that the sensor ...

Abstract: This paper proposes a fault diagnosis method for open-switch faults in inverters, applied to sensorless drives of three-phase motors using a single current sensor. Previous diagnostic ...

The sensor lineup includes smart plugs, air quality monitors, and motion detectors, and automatically connects to Sidewalk without a hub or Wi-Fi. I’m PCMag’s senior writer covering smart home and ...

We may receive a commission on purchases made from links. While it may seem intimidating at first, there are plenty of easy DIY auto maintenance projects that even the most novice DIY-er can handle.

Imaging technology has transformed how we observe the universe—from mapping distant galaxies with radio telescope arrays to unlocking microscopic details inside living cells. Yet despite decades of ...

A research team led by scientists from Slovakia’s Constantine the Philosopher University in Nitra has developed a new predictive and anomaly-detection model for PV inverters in commercial ...

Pebble has officially entered the smart ring arena—yet, in true Pebble fashion, the company is completely ignoring the rules set by the likes of Oura, Samsung, and Ultrahuman. The Pebble Index 01 is a ...

DarkPulse commenced trading on OTCQB under the symbol “DPLS” on November 28, 2025. The Company remains focused on executing its pipeline of projects, including recent expansions in aerospace and ...

Smartphones rely on multiple sensors—such as the accelerometer, gyroscope, compass, and proximity sensor—to power everyday features. From screen rotation and navigation apps to motion tracking and ...