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Detailed Description:

The 5-Channel IR Line Tracking Sensor Module is an advanced infrared reflectance sensor array used in robotics for detecting track lines on surfaces. It features five IR transmitter-receiver pairs aligned in a row, allowing it to detect black (low reflectance) and white (high reflectance) surfaces with high precision.

Each sensor channel outputs a digital HIGH/LOW signal depending on whether it detects a line beneath it. The module can be directly interfaced with Arduino, Raspberry Pi, ESP32, STM32, and other microcontrollers for building line-following robots, maze solvers, or automated guided vehicles (AGVs).

Key Features:

• 5 individual IR tracking sensors

• Digital outputs (D0–D4) for each channel

• Detects black and white contrast on surfaces

• Works well with Arduino, ESP32, Raspberry Pi

• Compact design, easy mounting on robot chassis

• High-speed tracking for smooth robot motion

• Adjustable sensitivity via onboard potentiometer (in some variants)

• Easy-to-read signal for logic control and programming

Technical Specifications:

How to Use:

1. Connect VCC (3.3V–5V) and GND

2. Connect D0–D4 to Arduino or microcontroller digital input pins

3. Place the module above a black line on a white surface

4. Read HIGH/LOW logic from each pin to determine robot direction

5. Implement control logic to move forward, left, or right based on detected pattern

Applications:

• Line follower robots

• Maze-solving robots

• Robotic car navigation

• Path detection systems

• Industrial AGVs and automation bots

• STEM educational robotics kits

Package Includes:

• 1 × 5-Channel IR Line Tracking Sensor Module