2583-7214 TMP Universal Journal of Research and Review Archives 2583-7214 Ms Ashvi Jain 10.69557/ujrra.v2i2.42 PRINCIPLE OPERATION OF A LINE FOLLOWER ROBOT Baballe Muhammad Ahmad Adamu Abdu Ibrahim Bari Abdulkadir Shehu Ibrahim Amina Department of Computer Engineering Technology, School of Technology, Kano State Polytechnic, Kano, Nigeria Department of Computer Science, Audu Bako College of Agriculture Danbatta, Kano, Nigeria Department of Computer Science, Audu Bako College of Agriculture Danbatta, Kano, Nigeria Department of Computer Science, School of Technology, Kano State Polytechnic, Nigeria 21 07 2023 2 2 Copyright © 2023 Muhammad Ahmad Baballe 2023 This is an open access article distributed under the terms of the Creative Commons Attribution 4.0 International License which permits unrestricted use, sharing, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. https://creativecommons.org/licenses/by/4.0

A rudimentary autonomously guided robot called a "Line Follower Robot" (LFR) follows a line written on the ground to either find a white line on a dark surface or a dark line on a white surface. Working on the LFR is quite interesting. We will discover how to construct a black line follower robot in this study utilizing an Arduino Uno and a few readily available parts.

 Keywords Arduino Uno Path Following Avoiding Obstacle Mobile Robot