Description
This compact infrared tracking sensor module is ideal for building line-following robots and automated vehicle projects.
Using the high sensitivity CTRT5000 infrared sensor, it precisely detects black and white surface contrasts for reliable track following.
Designed for wheeled robot platforms, this module provides stable and accurate detection with simple digital output.
- Product: Infrared Line Tracking Sensor Module
- Sensor Type: CTRT5000 Reflective Infrared
- Operating Voltage: 5V DC
- Detection Distance: Up to 10mm
- Output Signal: LOW on black line, HIGH on white surface
- Fixing Holes: Yes – easy to mount
- Size: Approx. 4.1 x 1.1 cm (1.61 x 0.43 inches)
Key Features:
- High-sensitivity CTRT5000 infrared sensor
- Accurately detects black lines on white backgrounds
- Stable performance in various lighting conditions
- Digital output compatible with Arduino, Raspberry Pi, etc.
- Compact size with mounting holes for easy installation
- Great for smart car robots, automation, and obstacle detection
What’s Included:
- 1 x Infrared Line Follower Sensor Module (CTRT5000)
Great For:
- Line-following robots
- Arduino and microcontroller projects
- DIY smart car platforms
- STEM and educational robotics kits
- Obstacle detection and edge detection
Usage Tips:
- Connect to a 5V power source and a digital input pin
- Position the sensor 2–10mm above the track for best results
- Use multiple sensors for more accurate line following or maze solving
- Ensure surface contrast between track and background (e.g., black line on white board)

