Design and Implementation of Microcontroller Based Calculator
Journal of Computation in Biosciences and Engineering · 2014
This paper focused on design and implementation of a microcontroller based calculator which will perform simple arithmetic using a calculator keypad and a 16x2 Liquid Crystal Display (LCD).The program is limited to single digit input and double-digit results.This allows the program for the arithmetic operations to be simple, while the same principles can be extended to multi-digit calculations.