Abstract: Pyroelectric infrared (PIR) sensors are much promising for device-free localization (DFL) due to their advantages of lower cost, low power consumption, and privacy protection. Most PIR-based ...

This is a simple project in which a HC-SR501 PIR sensor is used to detect motion in a room. MQTT is used as the message broke between NodeRed and Rust running on a Raspberry Pi 4. The code detects the ...

IKEA is known for making affordable products, and its latest GÖMPYSSLING light, primarily designed for use in wardrobes, cabinets, and as nightlights, does the same. The cost of a motion sensor light ...

IKEA has launched its new Gömpyssling LED light with sensor. It's a motion-activated light which automatically switches on when you open a cupboard or step into a space, then turns itself off after ...

Even with much of the government idling through a shutdown, safety recalls haven’t taken a break. The latest one affects the 2026 Tesla Model Y, and this time the issue comes down to wiring. According ...

View post: Amazon Has a Brake Caliper Compression Tool Kit on Sale for Just $25 Although autumn has found its way across the country, many of us are still spending as much time outdoors as possible ...

Diego is a writer and editor with over six years of experience covering games. He's mainly focused on guides, but he's done reviews, features, news, and everything in between. A fan of all genres, you ...

A team of Chinese scientists has used semiconductor “quantum dots” to develop a vision sensor that adapts to extreme light changes faster than the human eye. The bionic visual sensor can adapt to ...

MANILA, Philippines — Stuck in the middle of an intersection because of ambiguous traffic lights? The Metropolitan Manila Development Authority is looking to put a stop to that. The MMDA announced ...

Sensor-based traffic lights have been installed by the Metropolitan Manila Development Authority (MMDA) in place of countdown timers. According to a ''24 Oras Weekend'' report by Vonne Aquino on ...

Jennie Kappenman had been wondering, what's with all the exposed wire right outside her sister's house in the Bancroft neighborhood of Minneapolis? She soon found out why the lights were out on the ...