Light sensors detect the presence or absence of light, and the intensity of that light. These sensors then convert light ...

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There's also an ambient light sensor, which senses the light of the room and adjusts the screen brightness accordingly.

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We've shone a light on the best star projectors available this Amazon Prime Day with something to suit everyone and every budget.

Find the best fitness tracker for runners, swimmers, cyclists, and anyone tracking health stats like steps, calories, and sleep.

To find the best laptops, we employ thorough hands-on, testing-based evaluations of laptop PCs from all the top brands. Our recommendations pinpoint the best budget, premium, gaming laptop, 2-in-1 ...

Connectivity options on the Oppo K12 include Wi-Fi 802.11 a/b/g/n/ac, GPS, Bluetooth v5.40, NFC, and USB Type-C with active 4G on both SIM cards. Sensors on the phone include accelerometer, ambient ...

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A light intensity-modulated optical fiber sensor for continuous level measurement is proposed and demonstrated. The sensor is constructed by vertically arranging groups of fibers on the oblique ...