This module is a GY-31 TCS3200 Color Recognition Sensor, designed for accurate color detection and recognition in a wide range of electronic and robotics projects.

At the core of the module is the TCS3200 programmable color light-to-frequency converter, which uses an array of photodiodes with red, green, blue, and clear filters to detect the color of an object and convert it into a square wave output. This makes it easy to integrate into microcontroller-based systems for color sensing and classification tasks.

The GY-31 module is perfect for applications such as line-following robots, color sorting systems, and smart DIY automation. It features onboard LEDs for consistent illumination, and its compact design makes it suitable for embedding in small-scale projects.

Features:

• Based on the TCS3200 color sensor chip

• Detects red, green, and blue colors accurately

• Converts color light intensity to frequency output

• Onboard white LEDs for consistent lighting

• Operating Voltage: 3V–5V, compatible with most microcontrollers

• Compact, breadboard-friendly design

Package Includes:
1 x GY-31 TCS3200 Color Recognition Sensor Module