IR (infrared)-proximity sensors can sense the presence of an object, its distance from a reference, or both. Applications include speed detection, sensing of the hand in automatic faucets, automatic ...

STMicroelectronics is launching a human-presence and -motion detector to enhance security systems, home-automation equipment, and IoT devices that typically use passive infrared (PIR) sensing. The ...

Low-cost infra-red (IR) arrays provide precise imaging data and detailed heat signatures for both static and dynamic objects can be derived, and find applications in security, automotive, building ...