These are some great DIY projects that you can do for cheap.

Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

Don't like scammers? You won't like burglars either. See your best security system. Window alarm sensors are an essential part of home security systems, alerting you to unauthorized entries by ...

The ESP32 keeps finding new jobs in my house.

ADELPHI, Md. – Army scientists achieved a major milestone in quantum sensing technology that could transform how electromagnetic signals are detected on the battlefield. For the first time, scientists ...

From absolute beginners to advanced users — one library, two layers, full control. myDHT is a fully self-contained Arduino library for DHT11 and DHT22 temperature and humidity sensors, designed to ...

The eyes of the city are on the Bosque. Not real eyes. Something better -- camera sensors that can detect thermal activity up to 100 feet away. Eighteen of these have been installed in wooded areas ...

The LITOM 300 LED delivers genuine 2500-lumen output across a 270-degree beam angle, covering wide areas like driveways, backyards, and garage entries without dark spots. The three-head design lets ...

Acoem, a provider of advanced physical security solutions, will showcase its next-generation gunshot detection system. Acoem ATD (Acoustic Threat Detection) technology is designed for security ...

Recent advances made in the automotive world have found an unlikely application: a new high-performance portable lantern. And it’s such a cool bit of kit that it could change the way we light the ...

Eufy has launched the E20 Motion Sensor in select European markets, positioning it as a reliable trigger for other smart home devices. The sensor works indoors or outdoors, offers a 90° field of view, ...