Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

At its WWDC 2026 event, Apple introduced a host of tools designed to put parents back in control over how their kids are using the iPhone. This includes features that let parents decide who a child ...

Most drivers never think twice about how their car changes gears. That’s because nearly all modern vehicles sold in the U.S. use automatic transmissions. According to SlashGear, less than 1% of new ...

In a world where self-driving robotaxis glide through major city streets without drivers behind the wheel and delivery drones ...

Upgrading to a smart lock is a DIY project -- if you know what you're doing. These steps will explain what instruction ...

Amazon is giving its Echo Hub a major refresh, making the smart home control panel feel a lot more useful than before. The biggest changes aren't what you'd expect.The Latest Tech News, Delivered to Y ...

Automatic license plate reader (ALPR) companies like Flock Safety are quietly trying to build a nationwide mass surveillance ...

The Schlage Sense Pro combines multiple new smart lock technologies and a cutting-edge design to make it one of the most ...

Tony Goacher] has worked with a lot of cheap brushless DC motor controllers built in China. They can be very cost-effective, ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Doug Mahoney Doug Mahoney is a writer covering home-improvement topics, ...

The Illinois Secretary of State's Office is promoting a safety technique for drivers after the death of a bicyclist in early June. Riley O'Neil, a Chicago Department of Transportation employee, died ...