Arduino Project 9- 16×2 LCD and Arduino

In this tutorial, we will learn to use a 16×2 LCD with Arduino. The following image shows the pinout of 16×2 LCD.
Components required for this project:
Name Quantity Component
U1 1 LCD 16 x 2
R1 1 Potentiometer 10k
U2 1 Arduino Uno R3
R2 1 220 Ω Resistor