LCD_DISPLAY_MODULE.md

16x2 LCD Display with I2C - Smart Remote for Controlling Electrical Appliances

📖 Overview

The 16x2 LCD Display with I2C is used in our project to show messages received from the web interface. The display is connected to the Arduino Uno via the I2C interface.

🔧 Features

• 16 characters per row, 2 rows.
• Uses I2C communication (SDA & SCL).
• Reduces wiring compared to standard LCD.

📜 Pin Connections

LCD I2C Module	Arduino Uno
VCC	5V
GND	GND
SDA	A4
SCL	A5

🚀 Code Example

#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2); 

void setup() {
    lcd.init();    
    lcd.backlight();
    lcd.setCursor(0, 0);
    lcd.print("Smart Remote");
}

void loop() {
    lcd.setCursor(0, 1);
    lcd.print("ESP8266 Control");
    delay(2000);
    lcd.clear();
}

📜 License

This project is open-source and available under the MIT License.

🙌 Credits

• Developed by Thiruselvan - ThiruXD
• Based on the work of Arduino Community
• GitHub Repository: Arduino Based Project
• Part of the Final Year Project at P.S.V Polytechnic College

🚀 Happy IoT Development! 🎉