A passive infrared sensor (PIR sensor) is an electronic sensor that measures infrared (IR) light radiating from objects in its field of view. They are most often used in PIR-based motion detectors.

Infrared devices that work like TV remote controls will soon help the Marin County Open Space District keep a digital count of visitors on 10 roads trails in the District. Sensors called Eco-Counters ...

Today’s smartphones are incredible little machines—able to perform the function of ten gadgets within a single compact device. From professional-grade cameras and GPS navigation to automatic display ...

LONDON--(BUSINESS WIRE)--Technavio has been monitoring the global infrared sensors market since 2018 and the market is poised to grow by USD 296 million during 2019-2023. However, the market is ...

ARLINGTON, Va.--(BUSINESS WIRE)--Leonardo DRS, Inc. (NASDAQ: DRS) announced today that it has been recognized with the prestigious 2024 Herschel Award for the development of a groundbreaking cooled ...

A team from the Northeastern University has developed a sensor that requires almost no power to work and operate. Made for the US Department of Defense's Darpa (Defense Advanced Research Projects ...

Advanced-technology sensors, coupled with data processing and fusion and networked communications, have enabled new approaches to warfighting and have been essential for reducing combat losses, ...

A research team at China’s Xidian University says it is developing a silicon-germanium (SiGe) approach for short-wave infrared (SWIR) detection that could, in theory, reduce sensor costs to as little ...