- Achieve precise line following with a 7-channel grayscale sensor array that detects ground color changes in real time to improve navigation accuracy. - The sensor module uses PCB-based construction and includes LED indicators for timing and status monitoring, enabling observation of environmental conditions. - Designed for robotics enthusiasts, STEM educators, and engineers, it supports line-following and autonomous robot development and enhances programming and electronics skills. - Seven digital outputs and a modular design provide easy integration with various microcontrollers, offering flexibility and stability in complex tracking tasks. - Use case: education and hobby projects to build and test line-following robots with common microcontrollers. - Use case: autonomous robot development and testing in prototypes to evaluate routing, color change detection, and path decisions. - Use case: prototyping and evaluation in robotics labs, using the LED indicators to monitor timing and system status while tuning control algorithms across different floor surfaces.