For Robot Smart Car Infrared Sensor Module with 3 Way Tracking Functionality

Red PCB Infrared Tracking Module for DIY For Robotics and Smart Car Projects

5 Channel Digital Line Tracking Sensor Module for Robot Car Grayscale Tracking

5 Channel Digital Line Tracking Sensor Module Designed for Robot Car Navigation

10PCS IR Infrared Obstacle Avoidance 3-Wire Reflective Photoelectric Sensor

5PCS Infrared Break Beam Sensor 5MM LED Counting Module for DIY Electronics

10PCS IR Infrared Obstacle Avoidance 3-Wire Reflective Photoelectric Sensor