Small, smart and beginner-friendly, the SeeStar S50 takes the hassle out of stargazing, delivering detailed nebula and galaxy ...

I've reviewed security systems from all major brands. Here are my most important recommendations when you're ready to set up your own.

In this video, I'm making a carbon monoxide monitor for my home using an MQ7 carbon monoxide sensor, a DHT11 temperature and humidity sensor, and a NodeMCU microcontroller board. This sensor is ...

Ikea's new home security kit feels right at home when it comes to basic protection -- and it's refreshingly easy to use.

Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ...

Adaptive camouflage integrates sensors and display technology to enhance stealth, addressing challenges in military and civilian security applications.

Since 2023, the sensors have been deployed at various Justice Canada offices, with a spate of new workplaces now being targeted You can save this article by registering for free here. Or sign-in if ...

This tiny, inexpensive microcontroller makes it easy to build reliable, room-by-room Home Assistant sensors without paying the smart home tax.

Researchers combine GPS and sensor fusion to improve container stacking accuracy while cutting energy use in busy global ports.

Xiaomi 17 Max is the upcoming member of the company’s current flagship lineup. It is expected to feature an 8,000mAh battery and a camera setup similar to that of the Xiaomi 17. However, a new leak ...