How to Use an LCD Screen with an Arduino (Lesson #21)

This video tutorial covers the use of a 1602 LCD screen with an Arduino, focusing on hardware setup, pin connections, and coding using the Liquid Crystal library. It demonstrates how to simulate the setup using Tinkercad and provides a step-by-step guide to writing and running code to display text on the screen. The tutorial also explores integrating a button to change the display message, highlighting the importance of correct pin connections and code efficiency.

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