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.

Geneva, Switzerland, July 24, 2023 – STMicroelectronics (NYSE: STM), a global semiconductor leader serving customers across the spectrum of electronics applications, is launching a novel ...

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.

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 ...

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 ...

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After decades of intense research, surprises in the realm of semiconductors—materials used in microchips to control ...

TOKYO--(BUSINESS WIRE)--Mitsubishi Electric Corporation (TOKYO: 6503) announced today the upcoming launch of a new MelDIR-brand 80×60-pixel thermal-diode infrared sensor (MIR8060C1) with a 100°×73° ...

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 ...