How to Build a Simple Calculator with LCD Display

Learn how to build a simple calculator with an LCD display using Arduino in this comprehensive tutorial. Explore the process of creating a calculator that can perform addition, subtraction, multiplication, and division operations while displaying the results on an LCD screen. Follow step-by-step instructions to set up the LCD, gather user input, process mathematical operations, and format the output. Gain insights into troubleshooting common issues and discover additional code enhancements to improve the calculator's functionality. Perfect for Arduino enthusiasts looking to expand their skills in creating interactive electronic projects.

Introduction
What do you need
Start the LCD
Get input from user
Operator
Read String
Print
Spell Captain
Demonstration
Troubleshooting
Extra Code
Delay
Input