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A liquid crystal display (LCD) is an attractive way for easy communication between the user and hardware.
In this tutorial we will see how to connect a 16x2 LCD display on our arduino using only 6 pins.
As you may noticed always we start from the documentation offered for free of the various hardware manufacturers.
Here is the data-sheet of the LCD Module 1602 A1 .

...continue reading "Connecting a LCD to an Arduino"