8 Channel Line Tracking Sensor (Digital Output)

8 Channel Line Tracking Sensor (Digital Output)

The 8 Channel Line Tracking Sensor (Digital) is a high-precision sensing module designed for line-following robots, autonomous vehicles, and smart navigation systems. Equipped with eight infrared sensors, it accurately detects black or white lines on contrasting surfaces, ensuring smooth and reliable path tracking.

Each channel provides a digital output, allowing easy interfacing with microcontrollers such as Arduino, Raspberry Pi, ESP32, and STM32. The multi-sensor array enables better curve detection, junction handling, and obstacle-aware navigation, making it ideal for advanced robotics and automation projects.

With adjustable sensitivity, fast response time, and a compact PCB design, this sensor module is perfect for educational kits, research projects, and industrial prototype development.

Key Features

• 8-channel infrared line detection

• Digital output for each sensor

• High accuracy and fast response

• Adjustable sensitivity via onboard potentiometer

• Supports black/white line detection

• Easy integration with popular microcontrollers

Applications

• Line-following robots

• Autonomous guided vehicles (AGVs)

• Robotics competitions & STEM projects

• Smart navigation and path tracking systems

• Educational and industrial automation projects