The integrated MCU reads data from the infrared sensor array and outputs both digital and analog signals for flexible processing. Equipped with a keypad calibration function, there is no need to manually adjust a potentiometer, making setup quick and reliable. Supports I2C and serial communication, compatible with a variety of control schemes. Features a standard IO interface and a PH2.0 connector for easy wiring. Eight high-sensitivity infrared sensors enable fast detection of contrast between black and white, supporting precise line and edge sensing. Typical applications: - Line following and edge detection for autonomous robots, conveyor systems, and sorting tasks. - Industrial inspection and alignment tasks that rely on black/white contrast, such as label or mark alignment on printed materials. - Prototyping and educational projects where easy calibration and multiple IO options simplify integration with microcontrollers. Dimensions and performance details are maintained to ensure straightforward integration with existing control systems and setups.