Amazon’s entry-level video doorbell delivers essential features at a bargain price, and it gives you subscription-free ...

I've been a contributing editor for PCMag since 2011. Before that, I was PCMag's lead audio analyst from 2006 to 2011. Even though I'm a freelancer now, PCMag has been my home for well over a decade, ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Each style of headphone has its merits, but for the most involving, most immersive and most ...

Abstract: Wireless sensor networks (WSNs) play a vital role in modern applications such as healthcare, smart cities, and environmental monitoring. However, their potential is often limited by energy ...

Tom is a native of Houston, Texas. He graduated from Texas Southern University with a degree in Broadcast Journalism. Tom has reported the news in Amarillo, Texas, Shreveport, Louisiana and Las Vegas.

Tyisha Fernandes joined Channel 2 Action News in November of 2014. She’s a Boston native, but has grown to love Southern life, especially Georgia. Atlanta is a market she only dreamed of working in ...

A delightfully over-engineered solution to an unusual modern problem! Use Bluetooth peripherals with Bluetooth-disabled computers. This project creates a Bluetooth USB HID relay using a Raspberry Pi ...

Abstract: The rapidly developing electric vehicles (EVs) calls for improvement in the charging system for the high-voltage (HV) and low-voltage (LV) batteries in EVs. In the conventional EV charger, ...