The TCS3472 device provides a digital return value of red, green, blue (RGB) and clear light induction. The infrared shading filter, which is cut and localized by color sensitive photodiode integrated chip, reduces the infrared spectrum components of the incident light to the greatest extent, and makes the color management more accurate. Gao Min's sensibility, wide dynamic range and infrared shading filter make TCS3472 an ideal color sensor solution under changing light conditions and attenuation materials.