The 8-channel line tracking sensor module is designed for robot car line-following applications. It integrates 8 high-sensitivity infrared sensors that quickly and accurately detect the contrast between black and white lines, ensuring smooth and precise route tracking. The module supports both IIC and serial communication, with standard IO and PH2.0 interfaces for easy connection to popular development boards (e.g., Arduino, Raspberry Pi, Micro:bit). It features an automatic calibration function, eliminating the need for manual adjustments, and can adapt to different line patrol maps made from various materials. Additionally, the onboard LED indicators provide a clear visual representation of each sensor’s working status. This module is ideal for educational robot cars, as well as intelligent transportation systems in real-world applications.

Features:

• Automatic Calibration: No need for manual potentiometer adjustments; the module automatically calibrates to adapt to different line patrol environments.
• High-Sensitivity Sensors: Equipped with 8 infrared sensors for fast and accurate detection of black and white line contrasts, ensuring smooth route tracking.
• Multiple Communication Options: Supports IIC and serial communication with standard IO and PH2.0 interfaces, making it compatible with a variety of development boards (Arduino, Raspberry Pi, Micro:bit).
• Wide Line Width Adaptability: Can track lines with widths ranging from 0.5 cm to 6 cm, providing better flexibility and adaptability for different applications.