TCS34725 RGB Color Sensor Module

The TCS34725 RGB Color Sensor Module is a high-precision digital color detection sensor capable of measuring red, green, blue, and clear light intensity. It features an integrated infrared (IR) blocking filter that enhances accuracy by eliminating unwanted IR interference, allowing true color sensing similar to human vision. The module communicates via the I2C interface, making it easy to integrate with microcontrollers such as Arduino, Raspberry Pi, and other embedded systems. It also includes an onboard white LED for consistent illumination, ensuring reliable readings under varying lighting conditions.

Technical Specifications:

• Operating Voltage: 3.3V – 5V
  
• Communication Interface: I2C (default address 0x29)
  
• Sensor Channels: Red, Green, Blue, Clear (RGBC)
  
• ADC Resolution: 16-bit per channel
  
• Dynamic Range: Up to 3,800,000:1
  
• Operating Current: ~65 µA (typical)
  
• Detection Distance: ~3 mm – 10 mm
  
• Operating Temperature: -30°C to +70°C (approx.)
  
• Clock Frequency: Up to 400 kHz
  
• Integration Time: Programmable (2.4 ms to ~614 ms)

Features:

• High sensitivity RGB and clear light detection
  
• Integrated IR blocking filter for accurate color measurement
  
• Built-in 16-bit ADC for precise digital output
  
• Wide dynamic range suitable for different lighting conditions
  
• Onboard white LED for uniform illumination
  
• I2C communication for easy interfacing
  
• Low power consumption suitable for portable devices
  
• Adjustable gain and integration time for flexibility

Applications:

• Color detection and recognition systems
  
• Line-following and sorting robots
  
• Ambient light sensing and display brightness control
  
• Industrial color inspection and quality control
  
• Smart lighting and color matching systems
  
• Consumer electronics (camera white balance, display calibration)
  
• Food and pharmaceutical quality monitoring