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Video 3: Programming Basics and LED Projects
======================================================

This tutorial provides a comprehensive introduction to Arduino programming, covering basic code structure, board components, and a beginner-friendly LED blinking project.

* **Code Structure**: Detailed explanation of the `setup()` and `loop()` functions in Arduino programming.
* **Arduino Uno Board**: In-depth look at the Arduino Uno board, including pin functions and usage.
* **Understanding Resistors**: Explanation of resistors, including reading color codes and measuring resistance.
* **LED Basics**: Overview of Light Emitting Diodes (LEDs), including how to identify anode and cathode.
* **Practical LED Project**: Step-by-step guide to setting up a basic LED blinking project on a breadboard.


**Video**

.. raw:: html

    <iframe width="600" height="400" src="https://www.youtube.com/embed/X8OJjMIHCrw?si=2ozShf1dfpThus3_" 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:`ar_blink`