How to Use Variables in Arduino Programs - Ultimate Guide to the Arduino #8

In this tutorial we will focus on what variables are, how to declare variables, how to name variables, and how to do math with variables on the Arduino.

This is tutorial #8 in the Ultimate Guide to the Arduino, a complete video course on the Arduino microcontroller with 45 lessons that are designed to teach anyone how to master the Arduino at any skill level. Visit our YouTube channel page to watch the entire series!

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Visit the webpage for this video tutorial on Circuit Basics for wiring diagrams and example code:

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