Line Following: The robot uses infrared (IR) sensors to detect and follow a black line on the ground, enabling it to navigate a set path accurately. Obstacle Detection: An ultrasonic sensor monitors ...

This is a 4-IR sensor based line follower robot built using Arduino UNO and an L298N motor driver. The robot intelligently follows a black line on a white surface using real-time input from four IR ...

An Arduino Mega Pro Mini handles the logic, sending PWM signals to a DIY servo. ... I Blew Up The Line Follower Robot ” Hirudinea says: May 21, 2025 at 4:28 pm ...

The evolution of the Line Following Robot starts with an analog design and advances to a refined version incorporating an Arduino Nano microcontroller and an ultrasonic sensor for obstacle avoidance.