GY-31 TCS3200 – Color Recognition Sensor – Color Detector Module for Arduino

This is an Arduino RGB Color Sensor breakout uses TAOS TCS3200 RGB sensor chip and 4 white LEDs.  The TCS3200 arduino color sensor can detect and measure a nearly limitless range of visible colors. Applications include test strip reading, sorting by color, ambient light sensing and calibration, and color matching, to name just a few.
The TCS3200 has an array of photodetectors, each with either a red, green, or blue filter, or no filter (clear). The filters of each color are distributed evenly throughout the array to eliminate location bias among the colors. Internal to the device is an oscillator which produces a square-wave output whose frequency is proportional to the intensity of the chosen color.


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1. Using original chips TCS3200TCS3200 is TCS230 upgrade
2. Better power supply 3-5v resistance to light interference white LED, can control the light, off.
3. Can detect non-luminous object color optimum detection distance 1cm


Chip: TCS3200
Input voltage: DC 3 ~ 5V
Output frequency voltage: 0 ~ 5V
Use bright white LED lights
Can be connected directly with Microcontroller
Static detection of the measured object color
Best detection distance: 10mm
Size: 33x33x25mm(approx)