The TCRT5000 Dual Channel Line Tracking Sensor is a compact infrared reflectance sensor module designed for detecting surface contrasts such as black and white lines.
It consists of two TCRT5000 optical sensors with infrared LED emitters and phototransistor receivers.
Each channel provides digital output signals indicating the presence or absence of a line beneath the sensor.
The module is ideal for line-following robots and mobile robots that navigate marked paths.
It can be easily interfaced with Arduino, ESP32, Raspberry Pi and other microcontrollers for signal reading and control.
The compact PCB includes pre-soldered pins and mounting holes for easy installation on robot frames.
By comparing the two sensor outputs, the system can determine vehicle direction adjustments.
Its simple design and wide support make it a popular choice for beginner and educational robotics projects.
Overall, it is a reliable dual-channel tracking sensor for autonomous navigation systems.