Features: Experience precise with the KY033 Line Tracking Sensoring Module, featuring the TCRT5000 sensoring for accurate detection of color changes,for various line following projects. This module offers real time feedback with both digital and analoged outputs, allowing flexible signal reading to meet diversed application needs, and includes adjust potentiometer for sensitivity tuning. Perfect for STEM students, educators, and DIY enthusiasts, this module serves as a practical tool for understanding photonica sensoring principles and developing creative electronic projects. Widely applicable in scenario such as robot line tracking, car automation, and home automation systems, enhancing intelligent control and detection capabilities. Durability the KY033 for easy integration into robots and automation devices, making it essential component for robotics developers and automation engineers to improve system intelligence. Specifications: Model：KY033 Line Tracking Sensoring Module Based：TCRT5000 Sensoring Size:about 41x10mm/1.61x0.39in Quantity： 10PCS Package Includes: 10PCS KY033 Line Tracking Sensoring Module note: Due to the problem of lighting effect, there might be tolerances in product, please understand. Please allow 1cm errors due to measurement.