How to Interface 16x2 LCD with Arduino

Learn to display data on a 16x2 Liquid Crystal Display using Arduino!

Nov 22, 2022

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Components and supplies

1

RGB Backlight LCD - 16x2

1

Resistor 220 ohm

1

Arduino UNO

1

Single Turn Potentiometer- 10k ohms

1

Jumper wires (generic)

1

Breadboard (generic)

Apps and platforms

1

Arduino IDE

Project description

Code

Code

arduino

This code is the same as the example code in the LCD library. It can be found in the Arduino IDE here: File > Examples > LiquidCrystal > HelloWorld

Downloadable files

Schematic

The schematic is created using Tinkercad

Schematic

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