Migración del Escudo de entradas y salidas básicas para Arduino UNO (Basic Input Output Shield) creado por Domingo Llorente del Departamento de Electrónica del IES Luis de Lucena de Guadalajara - f ...

Arduino Calculator Project This project demonstrates a simple calculator built using Arduino as the microcontroller. It accepts user input through a 4x4 Keypad and displays the result on a 16x2 LCD.

Check out the this colourful but BASIC use of Arduino, flagged in the "Tweets of the Week" section of the magazine, but it's worth highlighting in a bit more detail.