Can you help me find a Datasheet for a LCD module ?

[expertmax]

Hi guys,

I just ordered an LCD module for my little ATTiny project but unfortunately I can't find the datasheet for the LCD in question ! Here is all the numbers I could find on the PCB itself :

-> HY-2002A6 (on the front)
-> LCD2002A-401 (on the back)
-> 041115 (on the back)

This is the layout of the screen :



I would love to be able to use the screen !

Thank you so much for taking the time to help my on my quest for a datasheet !

Thanks ! (BTW the reason why I don't use PICs is because I already know C and because of ignorance lol).

[alm]

Sounds like a HD44780-compatible LCD. Based on the number of squiggly lines, I'm going to guess it's this pinout. Plenty of tutorials (search for HD44780 or text lcd) that tell you how to drive and program it. No way to tell which pin is pin one from your drawing, if you're lucky it's labeled (eg. a square pin for pin one), otherwise you have to trace the PCB (power and backlight pins are usually easy to recognize) or at least provide a high resolution picture of both sides of the PCB and hope someone volunteers to do it for you.

[mariush]

Here's a datasheet for a lcd display that has the same layout :

[expertmax]

That's exactly it ! Thank you so much ! Have a nice one mate !