Optical Sensors - Ambient Light, IR, UV Sensors

Optical Sensors - Ambient Light, IR, UV Sensors are integrated circuits with photosensitive components that can detect visible light, infrared light, and ultraviolet light in the environment and convert them into electrical signals for output. These sensors are typically composed of photodiodes, phototransistors, or optoelectronic integrated circuits, designed based on the photoelectric effect, which converts light signals into electrical signals. The ambient light sensor is used to sense the surrounding light intensity and automatically adjust the screen brightness; IR sensors are widely used in fields such as contactless control, night vision devices, and temperature measurement; UV sensors focus on detecting UV intensity and are commonly used in scenarios such as sun protection, environmental monitoring, and UV disinfection control.

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