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Hacking Lcd controller

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Kkahol

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Ok so i have this question. I would like to get some values from a sensor to my parallel port but the sensor only has an Lcd display to read the values. Can i somehow remove the Lcd values and get the values into my parallel port. If so how can i dp this? I am assuming all lcd controllers would have a certain protocol and i may have to reverse engineer that, but is it possible?
 
Check Nigel's PIC tutorials. The data is already parallel but maybe in nibbles.
 
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