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No Hassle with This 3 Wires Interface for LCD Display

2016-12-13 09:08  
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Are you want to create a 3 wire interface for LCD display, but you don't want to burn too much of money buying the expensive electronic components? If you answered yes, then this post is what you've looking for.

Firstly, we're using the 4 bits in wiring LCD display. Therefore, we must try to group the 7 pins, which are essential to drive the LCD in only 3 pins, by using a shift register. This method is considered the cheaper and efficient way to serial LCD's.

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