Controlling a display is one of the first things to learn in embedded programming. This module makes connection and programming a display quick and easy. It only requires 2 wires to be connected to an Arduino/Raspberry Pi to receive commands, thus freeing up the input output pins in your project which can be used for other purposes. Libraries and sample codes are avialable which make programming this board very easy.
This module works with all standard character LCDs from 8x1 to 20x4 sizes! It includes all the external circuits required to use a LCD including a user adjustable contrast setting.
This is a very popular display with numerous tutorials, sample codes and libraries available to use it. Libraries are available with functions for printing print text, bitmap images, pixels, rectangles, circles and lines.
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