README.md

Arduino Simple Calculator

Simple calculator built with Arduino Uno R3 board

About this repository

This repository contains source code, compiled Arduino files (at the build directory) and necessary files for simulating the board in Proteus 8 (at the proteus directory).

Dependent libraries

LCD library
Keypad library
Arduino Uno library for Proteus 8

Tip: If you want to simulate the board in Proteus 8, be sure to choose the compiled .hex file (from the build directory) for the board in Proteus 8 enviroment. You can also compile the source code personally using the Arduino IDE.