16x2 LCD with Arduino: Connection, Code and Custom Characters
In this video, you'll learn how to control a 16x2 LCD screen with Arduino using the LiquidCrystal library. It explains the LCD pinout, the use of 4-bit communication mode, how to connect it to Arduino UNO and Arduino Mega, and the correct way to initialize and control the screen from code.
It also reviews important instructions such as `lcd.begin()`, `lcd.clear()`, `lcd.print()`, `lcd.setCursor()`, `lcd.blink()`, `lcd.cursor()`, `lcd.noDisplay()`, and `lcd.display()`. Furthermore, it demonstrates how to create custom characters to display special figures on the LCD, applying these concepts in a Proteus simulation.
This video is part of the Arduino course and is designed for those who want to understand the actual operation of an LCD, beyond simply using pre-built shields, by learning how to manage connections, pins, and programming in a practical way.
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