Video 9: How to Use Data Types in Arduino Programs
======================================================

This lesson explains common data types used in Arduino programming.

* **Basic data types:** Introduces int, float, and boolean.
* **Memory usage:** Explains how data types affect memory consumption.
* **Value limits:** Demonstrates minimum and maximum values.
* **Type selection:** Shows how to choose appropriate data types.

.. raw:: html

    <iframe width="100%" 
        style="aspect-ratio: 16/9; max-width: 100%;"
        src="https://www.youtube.com/embed/u-3ud4GCbuY" 
        title="YouTube video player" 
        frameborder="0" 
        allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" 
        allowfullscreen>
    </iframe>