Although the basic principle of radio direction finding is easy to understand (measure the phase difference between different ...

Abstract: The use of underground pipelines is increasing due to various advantages such as reduced pipeline losses, reduced maintenance costs, and increased resistance to harsh weather conditions. The ...

About a year after unveiling the Balance 2, Amazfit is back with two new models in the Balance series – a sequel and the first Ultra model in the family. Both watches have brighter displays and ...

In this project, we build a complete ESP32 GSM voice calling device using the GeoLinker GL868 board. The main idea of this project is very simple. When we press a push button connected to the ESP32 ...

Lenovo has introduced a new AI Companion Device for children in China, currently listed on JD.com for 599 yuan (about $88). The hardware is a small, portable gadget that combines AI tools, location ...

Abstract: Drunk driving remains one of the major causes of road accidents, posing serious risks to both drivers and the public. This paper presents an Arduino-based alcohol detection system integrated ...

The Suffolk County Sheriff’s Office is equipping some deputies with dart-launching devices that fire GPS trackers, a move aimed at reducing the need for high-speed pursuits. The launcher, mounted in ...

Websites that engage in “back button hijacking” might soon appear less prominently in Google Search results as part of a new spam policy. Back button hijacking occurs when a site prevents users from ...

Designers might want clean, screen-filled dashboards, but customers want physical controls, the automaker says. And it's promising to keep them. Olabisi Boyle, senior vice president for product ...

WASHINGTON — The U.S. Space Force awarded Lockheed Martin a $105 million contract to support ground control operations for the next generation of GPS satellites, as the Pentagon moves to wind down a ...