one thing i've done before is to look up the driver chips on the back, you can often find their pinout and follow the traces to the connector. = i even found that one 4 bit lcd i had could be sent 8 bits at a time if i added the extra connections (the chip could do either). ToughGuy wrote: > = > I saw this 2X16 LCD, but dunno its brand > At the back, it has this code > = > PVC160203PTL03 > = > Also this 2x20 > PVC200401PGL > = > But I can=92t find the datasheet for these on the internet > I want to interface it with a PIC uC -------- -- http://www.piclist.com hint: The list server can filter out subtopics (like ads or off topics) for you. See http://www.piclist.com/#topics