Lcd how to use ?

[thaithanh]

i have some old lcd module ,but i can't use it
please tell me about this !

The module have 14 pin
i think it config same the normal lcd module
pin 1:vss,2:vdd....13: Db7,14DB7
it 's not work

 

[Nigel Goodwin]

It's almost certainly a standard Hitachi compatible module - connect just power to it, and a contrast control, and you should be able to adjust the contrast to give a single line of black squares.

 

[Brian218]

Here's a LCD tutorial you might find helpful
**broken link removed**

It starts out with the basics, using switches to input data, and advances to interfacing with MCUs.

 

[Valence_4]

Please use the tutorial referred to by Brian218. I used the exact same tuto to drive my LCD's wirh a PIC µC.