Model: TCS34725 Color: as shown in picture Dynamic range: 3,800,000:1 Data Rates: up to 400 kbit/s Red, Green, Blue (RGB), and White Light Sensing with IR Blocking Filter. Programmable analog gain and integration time. Programmable upper and lower thresholds with persistence filter. 65-uA Wait State with Programmable Wait State Time from 2.4 ms to > 7 Seconds. I2C Fast Mode Compatible Interface. Input Voltage Levels Compatible with VDD or 1.8 V Bus. Register Set and Pin Compatible with the TCS3x71 Series. Small 2 mm*2.4 mm Dual Flat No-Lead (FN). Fine workmanship and good performance. Easy to use. Long service life. Applications: 1. RGB LED backlight control. 2. Light color temperature measurement. 3. Ambient light sensing for display backlight control. 4. Fluid and gas analysis. 5. Product color verification and sorting.