16x2 LCD with I2C for Arduino | Step-by-Step Guide for Beginners

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📺 In this tutorial, you’ll learn how to use a 16x2 LCD Display with an I2C module and Arduino. This method simplifies wiring by using only two pins (SDA & SCL), making it perfect for beginner and advanced Arduino projects!

✅ What you'll learn:

What is a 16x2 LCD with an I2C interface
LCD with traditional and I2C interface
How to connect the LCD I2C module to Arduino
Required components and circuit diagram
Installing the LiquidCrystal_I2C library
Full Arduino code explained
Advantages of using I2C with LCD displays

🔧 Required Components:

Arduino Uno/Nano
16x2 LCD with I2C Backpack
Jumper Wires
Breadboard (optional)

Timestamps:
0:00 Intro
1:15 LCD Tutorial (OLD Method)
3:25 I2C LCD Tutorial
4:34 I2C Scanner Code
4:52 Outro

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