GY-33 TCS34725 Color Sensor Recognition Module

Measuring range: RGB 0-255
Response frequency: 10HZ
Working voltage: 3~5V
Working current: 15mA
Working temperature: -20°～85° ℃
Storage temperature: -40°～125°
Size: 24.3×26.7mm
Sensor chip: TCS34725

I. Overview

GY-33 is a low-cost color recognition sensor module.
Working voltage 3-5v, low power consumption, small size, easy installation.
Its working principle is that the lighting LED emits light and illuminates the measured
After the object, the return light passes through the filter to detect the ratio value of RGB
, to identify the color based on the scale value of RGB.
In this module, there are two ways to read data, namely
Serial UART (TTL level) or IIC (2-wire).
The baud rate of the serial port is 9600bps and 115200bps, which can be configured.
There are two ways of continuous and query output, and the settings can be saved after power failure.
There are simple 7 kinds of color recognition, no need to calculate RGB values.
It can adapt to different working environments and connect with single-chip microcomputer and computer.
In addition, the module can set the working mode of a separate sensor chip,
As a simple sensor module, MCU does not participate in data processing.
Provide arduino, 51, stm32 microcontroller communication program,
Schematic diagrams and internal microcontroller source codes are not provided.

2. Product Features Technical Parameters
(1), high cost performance
(2), Built-in MCU calculates color
(3), IIC, serial communication format
(4), adjustable LED brightness
(5), with the corresponding host computer software
3. Product application
(1), intelligent robot
(2), teaching laboratory equipment
(3) Production line product testing
(4), colorimeter
(5), led color detection