Circuit Creation

LCD display Project

Components Required

Description

The LCD (Liquid Crystal Display) project allows you to display text and numbers on a screen using Arduino. This is a fundamental skill for creating user interfaces and showing sensor data in real-time on any Arduino project.

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Arduino Code


   
/*
    Project: LCD Display Project using Arduino
    description: Learn how to interface a 16x2 LCD display with an Arduino Uno.

   Components:
     -  Arduino Uno
     -  16x2 LCD Display
     -  10kΩ Potentiometer
     -  220Ω Resistor
     -  Breadboard and Jumper Wires
     -  USB Cable 
   Author: Circuit Creation RN

*/

// This code will display "Hello World" on the LCD screen when the Arduino is powered on.

// Include the LiquidCrystal library
#include 

// Initialize the library with LCD pin numbers
LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup() {
  // Set up the LCD's number of columns and rows
  lcd.begin(16, 2);
  
  // Print "Hello World" on the first row
  lcd.print("Hello World");
}

void loop() {
  // Nothing to do, just display the message
}

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