This module is built around the TCS3472XFN color light digitizer, serving as a core color sensor. It provides digital output for Red, Green, Blue (RGB), and clear light sensor values. The integrated infrared blocking filter minimizes infrared light components for accurate color measurement. Boasts high sensitivity, a wide dynamic range, and an infrared blocking filter to reduce the impact of R and UV components for precise color readings. Features detectable and maskable interrupts for seamless integration. Communicates via an I2C interface. This design prioritizes user flexibility in installation size and environment. The two-hole version includes 2 LEDs for object illumination. Sample programs for Arduino and STM32 are provided. Working Voltage: 3.3V/5V Logic Voltage: 3.3V/5V Communication Interface: I2C Interface Description: VIN: 3.3V/5V Power Supply+ GND: Power Ground- 3V3: 3.3v SCL: I2C Clock Input SDA: I2C Data Input : Interrupt Output (Open-drain output) LED: Light Emitting Diode Color: Black Material: PCB Size: 20.5 x 20.5MM Package Contents: 1 x Color Recognition Sensor 1 x Straight Pin 1 x Bent Pin