1. Introduction
The Keyes 2021 new DIY electronic building block TCS34725 color sensor module is a high-sensitivity color detection sensor that can sense the color of an object and output the corresponding RGB value. It is widely used in color recognition, image processing and automation control projects.
2. Features
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Environmentally friendly materials : Made of black environmentally friendly materials that meet modern safety standards.
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High-precision recognition : It can accurately identify multiple colors and is suitable for a variety of applications.
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Anti-reverse connection : Equipped with blue anti-reverse connection terminals to ensure a secure connection.
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Wide compatibility : Compatible with various controllers such as Arduino and Raspberry Pi, facilitating integration.
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Easy to use : The module design is simple and the wiring is convenient, making it suitable for beginners.
3. Specifications
|
parameter |
describe |
|---|---|
|
model |
KE4047 |
|
Sensor type |
TCS34725 Color Sensor |
|
Wire length |
200mm |
|
Operating voltage |
DC 3.3V to 5V |
|
Interface type |
I2C |
|
Power consumption |
Approximately 20mA (when operating at 5V) |
4. Working Principle
The TCS34725 color sensor measures the components of red, green, blue, and clear light through an internal filter and photoelectric sensor to achieve color recognition. The specific workflow is as follows:
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Power connection : Connect to power via VCC and GND, supporting DC 3.3V to 5V.
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Signal output : Data is output via I2C, making it easy for the main control device to read color information.
5. Foot position description
|
Pin Name |
describe |
|---|---|
|
VCC |
Connect to the positive power supply; supports DC 3.3V to 5V. |
|
GND |
negative power connection |
|
SDA |
Data cable, used for I2C communication |
|
SCL |
Clock line, used for I2C communication |