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.

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

Explore the best home security systems of [year]. Compare top-rated options with smart features, 24/7 monitoring, and ...

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

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 ...

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 ...

Installing a smart water sensor can save you a lot of money and hassle. The top leak detectors we've tested immediately alert you to issues and even shut off your home's water supply. I’ve been ...