The OmniVision OS08A20 image sensor targets surveillance systems and body cams. Image: OmniVision. Image sensors work in much the same way as film, allowing light to enter and exposing the image to ...

An overwhelming majority of handheld devices these days have ambient light sensors built into them. A large percentage of TVs and monitors do, too, and that proportion is growing. The sensors allow ...

Following the news that the latest iOS update can break phones with non-official replacement screens, repairers are encountering a different, more subtle problem: If you put a genuine Apple ...

IR sensors rely on an emitter (IR LED) and a detector (photodiode or photoresistor) to measure infrared light and convert it ...

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