I recovered a 122x32 graphic LCD display, its reference is NMTB-S000087FYHSAY-04. Here are some pics Display front pic Display back pic It was retrieved from a completely rusted object, but the screen seems to work. It is a 122x32 graphic screen, labelled "NMTB-S000087FYHSAY-04" and we can see "KL SN102 94V-0", but I didn't find any datasheet. I would like to use u8g2 lib to interface it with an Arduino but the screen is not supported. I didn't manage to find the controller for this display.

I tried this pinout http://tradetouch.com/jimage/proimg/0323-6.jpg, because my LCD has 20 pins, the first pin is Vss and the backlight pins are correct, but I just get some random horizontal lines when I plug the Arduino and nothing else. This was my test sketch :

#include <Arduino.h>
#include <U8g2lib.h>

U8G2_SED1520_122X32_F u8g2(U8G2_R0, 8, 9, 10, 11, 4, 5, 6, 7, /*dc=*/ A0, /*e1=*/ A3, /*e2=*/ A2, /* reset=*/  A4);

void setup() {
  u8g2.setCursor(0, 0);

void loop() {

Does anyone have an idea please?

  • 1
    Unless you know what chip is under those blobs you have no hope. All you can do is try random libraries and see if they work (if you happen to have the right pinout, which you may well not have). – Majenko Aug 17 '19 at 21:13

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Browse other questions tagged or ask your own question.