Arduino Uno Calculator: How to Create your DIY Calculator
In this tutorial, we will build our own calculator with Arduino, a 4×4 keypad and a 16×2 LCD display. The input will be given through the keypad (4×4 keypad) and the output will be displayed on the 16×2 LCD screen. This calculator will perform simple operations like Addition, Subtraction, Multiplication and Division with whole numbers. […]
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