Line Following And Obstacle Avoidance Robot

Abstract—This paper presents the design, development, and
performance analysis of an autonomous mobile robot capable of
both line following and obstacle avoidance. The robot integrates
infrared (IR) sensors for line tracking and ultrasonic sensors
for real-time obstacle detection, enabling efficient navigation
in dynamic environments. Hardware components include an
Arduino Uno microcontroller, motor drivers, and proximity
sensors, all orchestrated through optimized control logic. The
system is tested in various real-world conditions, demonstrating
reliable performance in line tracking and obstacle avoidance
tasks, making it suitable for applications in industrial automation,
healthcare logistics, and smart transportation systems