Passive infrared sensors work well when it comes to instant occupancy or object detection. They can only sense people or objects in motion, which makes them conditionally useful in building automation ...

Let’s get started with the A121 radar sensor from Acconeer, a very powerful but not so easy-to-master sensor. Besides some background information, I provide a lot of tips for putting it to use! The ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Modern smartphones use proximity sensors for much more than just turning off screens during calls. These advanced sensors, ...

STMicroelectronics has unveiled a new Human Presence Detection (HPD) sensor technology for laptops, PCs, and other devices ...

Passive cooling breakthrough could slash data center energy use. ScienceDaily . Retrieved June 15, 2025 from www.sciencedaily.com / releases / 2025 / 06 / 250614121942.htm ...

And that's it: Now you can use the security cam app on your new phone to view the feed from your old phone's camera, and you've made your home more secure without spending much at all.

Keep a watch on your front porch with the best video doorbells for 2025. These products feature smart cameras, so you can check the door from anywhere.

The passive wireless sensor tag Cassella helped develop can perform real-time computations on multiple parameters based on its immediate environment. This innovation allows for smarter, more efficient ...

ISA allowances operate on a use-it-or-lose-it basis—meaning if you don’t use your full allowance by midnight on 5 April, it doesn’t roll over to the next tax year. The new tax year begins on ...