Retro-reflective photoelectric sensors using the new LEDs achieve a higher reserve, especially when used with small reflectors. The German sensor-maker Leuze has announced a lighting technology that ...

Hello Inc. has launched a new version of its sleep sensor called "Sense with Voice," with the highlight being (wait for it) voice commands. As a reminder, it consists of a sphere-shaped monitor and ...

Using voice commands via the Amazon Echo's Alexa voice assistant or your smartphone to turn on your Philips smart light bulbs is convenient, but even better is just walking into a room and ta-daa!

This idea describes a white- LED (WLED) driver circuit controlled by a simple ambient light sensor (ALS). A typical application would be a brightness control for cell-phone backlighting. On a very ...

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Apple’s Home app and ecosystem of third-party HomeKit accessories and sensors let you build and control a robust network of smart lighting, remotely controlled switches, monitors for things like water ...