We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

Abstract: Wire retention force is an important indicator for evaluating the reliability of wire insertion in electrical connectors. Current approaches to measure this force are mainly relied on spring ...

Abstract: Miniature and multiparameter integrated water quality sensors are essential for marine environmental protection, resource exploration, and fisheries exploitation. This work describes a ...

Gold on indium oxide enhances ozone sensing at room temperature, which could improve gas sensor design for real-time ...

The Poco M8 5G offers a curved AMOLED display, reliable everyday performance, long battery life and extended software support ...

Our in-depth test and review of the OnePlus Watch Lite, the brand's debut entry-level smartwatch. Discover our full verdict.

The main problem is camera performance. Having trialled the Magic 8 Pro's assorted sensors, they can all take excellent shots ...

Announced at IFA 2025, the Luna Smart Ring Gen 2 is the second generation that tracks your biomarkers, and helps you ...

NASA's X-59 supersonic demonstrator sits partially disassembled at Armstrong Flight Research Center following its October ...

Outside of training, the sleep stages and Nightly Recharge recovery tools are still some of the best you’ll find on any ...

Every now and again, this Newscriptster enjoys a game of poker—Texas Hold’em, to be precise. It’s all fun and games, but even ...