Arduino for Beginners - 2022 Complete Course - Print Text on the LCD Screen + Tune It with the Potentiometer

This tutorial guides you through setting up an LCD screen with an Arduino. It covers including the LiquidCrystal library, defining necessary pins, creating a LiquidCrystal object, and printing text on the screen. Additionally, it explains how to adjust the LCD contrast using a potentiometer and demonstrates the setup in Tinkercad.

What command is used to print text on the LCD after initialization?

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What is the purpose of the potentiometer in the LCD setup?

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How can you adjust the contrast of the LCD display?

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