- Operating Voltage: 2.7V ~ 5.5V
- Power Down Feature
- Stable Temperature Coefficient
- Can be directly interfaced with a Microcontroller
- Compatible with Arduino as well as Raspberry Pi.
GY-31 Color Sensor Module is made using IC TCS3200, a programmable color light to a frequency converter. It has configurable silicon photodiodes and a current to frequency converter in a single monolithic CMOS Integrated Circuit. Its output is a square wave having a 50% duty cycle with frequency directly proportional to irradiance (light intensity). This module can be directly interfaced with Microcontrollers, Arduino Boards, Raspberry Pi, etc.