Reference: RBD-0156
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The GY-33 TCS34725 Color Recognition Sensor Module is a reliable and cost-effective color sensing device ideal for robotics, industrial automation, and educational projects. Equipped with the advanced TCS34725 sensor, it detects RGB color components and clear light values with high accuracy, enhanced by its integrated infrared (IR) blocking filter. This filter ensures precise color readings by eliminating IR interference from ambient light. The module supports both I2C and serial communication modes, offering seamless compatibility with popular platforms such as Arduino, Raspberry Pi, STM32, and ESP32. With built-in LED illumination, the GY-33 guarantees consistent lighting for stable color recognition, while its low power consumption makes it suitable for portable and battery-powered systems. Its compact form factor and configurable baud rates make it a versatile and efficient solution for color-based detection and automation applications. Featured By RoboticsBD.
Product Images are shown for illustrative purposes only and may differ from the actual product.
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Accurate Color Sensing: Detects RGB and clear (RGBC) light intensity with high precision.
Dual Communication Modes: Operates via I2C or serial interface for flexible integration.
IR Blocking Filter: Minimizes infrared interference for true color measurement.
Built-in Illumination LED: Provides stable lighting conditions for reliable readings.
Configurable Baud Rate: Supports 9600bps and 115200bps for different communication needs.
Low Power Operation: Ideal for battery-driven and portable projects.
Compact & Lightweight: Easy to install in robotics and embedded systems.
Multi-Mode Functionality: Supports both MCU-controlled and direct color sensing modes.
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Robotics: Enables color-based navigation, sorting, and detection tasks.
Industrial Automation: Used for color quality control and product verification.
LED Testing: Measures LED color output for consistency and calibration.
Agriculture & Food Processing: Detects ripeness and classifies products by color.
Smart Lighting & IoT Systems: Adjusts lighting based on detected color conditions.
Educational Tools: Great for learning sensor interfacing and color detection technologies.
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| General Specifications | |
| Model | GY-33 |
| Sensor Chip | TCS34725 |
| Operating Voltage | 3V – 5V |
| Communication Protocol | I2C / Serial |
| Baud Rate | 9600bps & 115200bps (Configurable) |
| Sensor Channels | RGBC (Red, Green, Blue, Clear) |
| Infrared Blocking Filter | Yes |
| Built-in LED Illumination | Yes |
| Detection Capability | Up to 7 different colors |
| I2C Clock Speed | 40kHz – 200kHz |
| Power Consumption | Low |
| Module Dimensions | Compact (Approx. 24mm × 18mm) |
| Operating Temperature | -20°C to +70°C |
| Compatibility | Arduino, Raspberry Pi, STM32, ESP32 |
| Shipment Weight | 0.01 kg |
| Shipment Dimensions | 3 × 2 × 1 cm |
Please allow 5% measuring deviation due to manual measurement.
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Choose Communication Mode:
Connect to a Microcontroller:
Power the Module:
Read Color Data:
Adjust LED Brightness (Optional):
1 x GY-33 TCS34725 Color Recognition Sensor Module
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