Power: (2.7V to 5.5V) Interface:Digital TTL High-Resolution Conversion of Light Intensity to Frequency Programmable Color and Full-Scale Output Frequency Power Down Feature Communicates Directly to Microcontroller Size: 28.4x28.4mm(1.12x1.12")
Documents
Wiki : https://www.dfrobot.com/wiki/index.php/TCS3200_Color_Sensor_(SKU:SEN0101)
Shipping List 1x TCS3200 RGB Color Sensor For Arduino