Ambient light sensor is an electronic component that can sense the light intensity of the surrounding environment. It can automatically adjust the screen brightness and other parameters of the device according to the change of ambient light, providing users with a comfortable visual experience and reducing the energy consumption of the device. Products are widely used in smart phones, tablet computers, monitors and other electronic devices.

The color sensor can detect that color of an object. By sen light with different wavelengths, various color can be accurately recognized. Widely used in industrial automation, printing, packaging and other fields to ensure accurate color control and detection.