An automatic lighting system that can speed up the development of interactive stories and videogames can enhance players' experiences, too, by adding more tension and emotion to a scene, says the Penn ...

On. Off. All by itself. Automatically switched light is convenient and saves energy in home entrances, drives, hallways, staircases and rooms that are used only briefly.

Posts from this topic will be added to your daily email digest and your homepage feed. A new automatic lighting feature leverages the ultrasound motion sensor in Echo devices as well as third-party ...

Voltage regulator ICs (78xx series) provide a steady output voltage, as against a widely fluctuating input supply, when the common terminal is grounded. Any voltage about zero volt (ground) connected ...