Operating Graphics LCD Serially with two wire

serial grapnics lcd interfacing

Hello friends you may have earlier heard about serial LCD concepts in which an extra controller is used near LCD to receive the data serially and display it. That style of interfacing LCD has many features as compared to normal operating mode of LCD.

A normal LCD if operated in parallel mode it needs at least four data pins plus RS,RW E etc pins. but if you use serial LCD you can configure LCD with Two wires only and it would be just like doing serial communication.

But here is a different method used by Genius Devil (Debraj) He has made serial interface board with a shift register 74HC595. He is too lazy to explain “How serial LCD works?” so he has let users figure it on themselves.

Here is the link to his website where you can see hardware design and programming for Serial LCD.

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