.. note::

    Hello, welcome to the SunFounder Raspberry Pi & Arduino & ESP32 Enthusiasts Community on Facebook! Dive deeper into Raspberry Pi, Arduino, and ESP32 with fellow enthusiasts.

    **Why Join?**

    - **Expert Support**: Solve post-sale issues and technical challenges with help from our community and team.
    - **Learn & Share**: Exchange tips and tutorials to enhance your skills.
    - **Exclusive Previews**: Get early access to new product announcements and sneak peeks.
    - **Special Discounts**: Enjoy exclusive discounts on our newest products.
    - **Festive Promotions and Giveaways**: Take part in giveaways and holiday promotions.

    👉 Ready to explore and create with us? Click [|link_sf_facebook|] and join today!

Video 30: Smart Car Line Tracking
==================================

This tutorial explores how to program an Arduino smart car for line tracking using infrared sensors.

* **Introduction to Line Tracking**: Understanding the basics of line tracking in Arduino smart cars.
* **Line Tracking Sensor Details**: Insights into the infrared transmitter and receiver module used for line tracking.
* **Sensor Adjustment for Accuracy**: Tips on adjusting the sensor for precise line detection.
* **Arduino Code Walkthrough**: Detailed explanation of the code that governs the car's line tracking ability.
* **Demonstrating Sensor Values**: How the Arduino differentiates between black and white surfaces using the sensor.
* **Real-World Line Tracking Demo**: Showing the practical application of line tracking in an Arduino car.


**Video**

.. raw:: html

    <iframe width="600" height="400" src="https://www.youtube.com/embed/Cp2rD5RkYug?si=dwiXcqfIPn5b_4vn" title="YouTube video player" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" allowfullscreen></iframe>

    <br/><br/>

**Related On-line Tutorials**

* :ref:`follow_the_line`