The presented schematic shows how to build a simple PIR motion sensor. PIR sensors allow motion sensing, it is almost always used to detect whether someone has moved in or out of the sensors range.

Non-dispersive infrared (NDIR) sensors are increasingly being used in multi-sensor instruments to measure LEL combustible gas. While they offer a number of significant advantages, NDIR sensors also ...

Researchers at Northeastern University have developed a next generation smart sensor for the Defense Advanced Research Projects Agency (DARPA) that is capable of identifying infrared (IR) wavelengths ...

As evidenced by the Covid-19 pandemic, quick and non-invasive techniques to assess body temperature have become necessary. In various locations, including hospitals, airports and schools, non-contact ...

Ultrathin plasmonic metasurfaces have proven their ability to control and manipulate light at unprecedented levels, leading to exciting optical functionalities and applications. Although to date ...

The 3rd Generation FLIR B-Kit will be installed on the Abrams main battle tank to start. (Pfc. Matthew Wantroba/U.S. Army) WASHINGTON — RTX, until recently known as Raytheon Technologies, won a ...

LONDON--(BUSINESS WIRE)--Technavio has been monitoring the infrared radiation (IR) emitter and receiver market and it is poised to grow by USD 899.75 mn during 2020-2024, progressing at a CAGR of ...

Temperature is easy to measure approximately, but it’s often hard to measure with high accuracy, precision, and repeatability. It’s especially difficult to realize these objectives with the IR ...

It is critically important for instrument users to understand what the sensors in their instrument cannot properly measure, as well as what they can. Non-dispersive infrared (NDIR) sensors are ...