Passive infrared (PIR) sensors detect infrared energy radiating from objects within their field of vision.

The global infrared detector market size was US$ 421.1 million in 2021. The global infrared detector market is projected to grow to US$ 751.1 million by 2030 by registering a compound annual growth ...

P4562D -- Jul 24 2023 -- TMOS sensor_IMAGE HI RES ST TMOS sensor STMicroelectronics reveals innovative infrared (IR) sensor for presence and motion detection in building automation Highly ...

Researchers have developed a smart sensor for DARPA that’s capable of identifying infrared -- without having to have its own power source.

It comes with a 120 degree wide angle camera which also has infrared sensor for night capture. The Mi Smart camera also comes with motion detection as well as other features.

If you’re looking for something to do this weekend, consider this PIR (passive infrared) Sensor Alarm project. Not only will the motion-sensing alarm protect your gear from animals and zombies ...

Why Your Smartphone Needs an Infrared Sensor You could use a heat sensor to check your house for leaks, for instance. But mostly, it's a lot of fun.