This is the VEML6040 i2c driven color sensor that sense RED, GREEN, BLUE, & WHITE (RGBW) light. This device incorporates a photo-diodes, amplifiers, & analog / digital circuitry into a single chip using CMOS process. When using a sensor the
Sensing Color with BH1745NUC 16bit i2C Color Sensor
The ROHM BH175NUC is a 16bit color sensor that can sense RED, GREEN and BLUE light and converts to a digital values. This device is highly sensitive to wide dynamic range illuminance of color at 0.005 ~ 40k LUX temperature