As optical gas sensing moves deeper into the nanoscale, performance is increasingly dictated not by bulk material properties ...

The ambient light sensor on your Dell business laptop adjusts the brightness of your screen according to light intensity picked up from the room. In a brightly lit office, the ALS increases the ...

This post sponsored by Texas Instruments. The OPT3001 sensor accurately measures the intensity of light visible to the human eye regardless of light source. Its precision spectral response tightly ...

Amanda Blum is a freelancer who writes about smart home technology, gardening, and food preservation. Previously, Amanda has worked as a technology strategist specializing in problem solving and ...

AND THEN THERE WAS LIGHT. Well, the whole electromagnetic (EM) spectrum, actually. Visible light occupies only a small portion of the spectrum, which extends from below the extremely low frequency ...

ams is sampling two ambient light sensors which fit in a tiny bezel or gap to enable a smartphone’s screen to stretch from edge-to-edge of the chassis with no aperture. By using the TSL2520/21 to ...

Scientists have discovered the function of a third type of light sensor in the eye -- not vision, but control of the body’s internal clock -- opening a new pathway for potential treatments of ...

Sensors used to detect the level of ambient light can be used to steal browser data, according to privacy expert Lukasz Olejnik. Over the past decade, ambient light sensors have become quite common in ...