Line following robot

A Line Follower Robot (LFR) is an autonomous mobile robot designed to detect and follow a predefined path, typically a black line on a white surface (or vice versa). It operates using sensors—commonly infrared (IR) sensors—that continuously monitor the contrast between the line and the background. List of componets used: Arduino Uno / Nano IR Sensor 8 Array L298N Motor Driver Module BO Motors (DC Geared Motors) Robot Chassis Wheels Caster Wheel Battery (Li-ion / 9V / 12V) Jumper Wires Breadboard / PCB Switch LEDs (optional) Buzzer (optional)