• Introduction

• Equipment

• Features

• Software

• Screenshots

Line follower is a machine that can follow a path. The path can be visible like a black line on a white surface. Sensing a line and maneuvering the robot to stay on course, while constantly correcting wrong moves using feedback from the sensor forms a simple yet effective system. It can be used in automobile, industrial automation and guidance etc.

• Arduino Uno
• L293D Motor Driver Shield
• 4 DC Geared Motor of 100 RPM
• Robot Chassis
• IR Sensor Module
• Sonar Sensor
• Power Supply
• Connecting Wires
• Double Sided Tape

• It can follow a black line in white surface
• It is capable of various degrees of turns
• It can detect any obstacle in front of it and can avoid the obstacle
• It can start or stop on receiving a certain signal
• This can be used in automation in industrial purpose

• Arduino IDE: Arduino IDE is used for coding, debugging and uploading code to the board.

Circuit Diagram

Upper View of the Robot

Side View of the Robot