ABSTRACT: Rapid and accurate detection, classification, and localization (DCL) of faults in overhead transmission lines (TLs) are critical for minimizing downtime and enhancing power system resilience ...

S/PDIF has been around for a long time; it’s still a really great way to send streams of digital audio from device A to ...

Espressif Systems' EchoEar is a compact ESP32-S3 AI chatbot designed for voice interaction and edge AI applications, for ...

Apple's third-generation AirPods Pro introduces a heart sensor for tracking fitness metrics like heart rate and calories burned. Enhanced active noise cancellation and a redesigned airflow system ...

Flexible pressure sensors can detect subtle mechanical stimuli, making them suitable for use in wearable sensors for human health monitoring and motion analysis. However, current sensors suffer from ...

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and display a “live” dashboard on a 2.9″ tri-color LCD.

Does your iPhone battery need a boost? These Apple iPhone battery tips and tricks will help get you through the times you can't get a charge. It's tough to exist without a smartphone these days. So ...

The Apple Watch Series 11 is here, but how does it stack up against Samsung's Galaxy Watch 8? We're diving into the specs, features, and more to see which one comes out on top. I’m PCMag’s home ...

Aug. 19, 2025 — Lithium battery recycling offers a powerful solution to rising demand, with discarded batteries still holding most of their valuable materials. Compared to mining, recycling slashes ...

This article first appeared on GuruFocus. In a market fixated on AI-driven hypergrowth and fintech upstarts, a national chain of auto parts stores isn't exactly headline material. Yet, ignoring ...

Electric vehicles are expected to capture 50% of new car sales by 2030, increasing demand for lithium. Lithium and battery ETFs offer diverse exposure to companies involved in this growing industry.

4G bands 1, 2, 3, 4, 5, 7, 8, 11, 12, 13, 17, 18, 19, 20, 21, 25, 26, 28, 29, 30, 32, 34, 38, 39, 40, 41, 42, 46, 48, 66 - A2221 1, 2, 3, 4, 5, 7, 8, 12, 13, 14, 17 ...