Pololu Robotics & Electronics
My account Comments or questions? About Pololu Contact Ordering information Distributors

Pololu Forum

Arduino UNO Line Follower ROBOT

This is a Line Follower Robot based in Arduino UNO.

Is a Line Follower Shiled for Arduino UNO, In this robot you can test several control algorithms in order to track a line.


  • 2, 10:1 Micro Metal Gearmotor HP 6V
  • 2, Pololu Micro Metal Gearmotor Bracket Pair - Black
  • 2, DRV8838 Single Brushed DC Motor Driver Carrier
  • 1, Pololu 5V Step-Up/Step-Down Voltage Regulator S7V7F5
  • 11, QRE1113GR Reflective Object Sensor
  • 1, 2SLipo Battery

If you want to visit our FB fanpage click here.
Video:corto.wmv (3.5 MB)

1 Like

Hello, Mariano.

That is a really cool looking line follower! Thanks for sharing that with us, especially the video. I love seeing robots in action!

Keep up the good work!


1 Like

Could you please help me to built a line following Robots. I have QTR sensor; Arduino uno; L298N motor driver; HP motor. How to implement those components.


It sounds like you are just getting started with building your line follower. You might try looking at some of blog posts about line following robots on our website. You can find them through this search.