Features: Experience precise color recognition with the TCS34725 LED Color Sensors Recognition Board , featuring integrated Infrare blocking filter for enhances accuracy in detecting LED values across various lighting conditions. This sensors boasts wide operating voltages ranges of 3.3V to 5V, low power consumption, and I2C communication interfaces, making it ideal for long terms use in portable devices and projects. Perfect for electronics enthusiasts and developers using platforms, this module simplifies hardware integration and programming. Ideal for applications such as LED backlights control, ambients light sensings for display adjustment, and product color verification in industrial setting. I2C Fast Modes Compatible Interfaces Specifications: Component:Plastic Size:Approx.20x20mm/0.79x0.79inch, 20.5x20.5mm/0.81x0.81inch 3Option Type; Voltages:3.3/5v Chip:TCS3472XFN Communication Interfaces:I2C Package Includes: 1pc LED Color Sensors Recognition Board note: Please allow 1-10mm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.