Live video feeds combined with around 1.1 million data points per second from around 300 sensors on each car deliver an ...

The $50 sensor runs on two coin cell batteries so you don’t need a nearby power source for installation.

Abstract: Owing to the dynamic characteristics of the underwater environment, the set of underwater targets needing to be covered and monitored by sensor nodes often exhibits a variety of irregular ...

Abstract: A PIR-based security system that reduces energy use and recording system memory requirements has been proposed. a warm-blooded moving thing within the area of passive infrared radiation (PIR ...