Features:(For reference only)
HGS256642 3.12# YELLOW OLED display module
Main Power:+3V3 (Do not use +5V!!!). Module contains Reverse Voltage Protection on board;
Logic level: +2V8~+3V3
Current:~280mA
Driver IC:SSD1322

Module Size:105.6mm(L)x31.8mm(W)x9.5mm(H) (MAX.)
Visible Area: 78.78mm(L)x21.18mm(W)

Res:256*64
Color:Yellow

MCU Interface:
(Interface can be changed by soldering the 0R resistor on the back of PCB):
You need to solder the 0R resistors by yourself!!!!
8-bit 8080
8-bit 6800
4Wire SPI
3Wire SPI

CON:14Pin(2*7Pin), 2mm gap


Source Code:
Currently we have:
STM32 8-bit 6800 sample C code inside PDF;
Arduino U8G2 Lib code for SPI/8-bit interface(Recommend u use this one);

Have tested on Arduino Nodemcu(ESP8266),ESP32-C3 dev board on Arduino IDE via 4-wire SPI interface, all worked fine;

----------------------------------------------------------

For video(s):

In editing...

The source code is for ARDUINO platform,running in ARDUINO IDE.

For Source code for ARDUINO etc.:

Please visit the url on the right-bottom of the pic to get src and instructions.

Contains:
1PCS Yellow color OLED25664 module;
This is a ready to go module, no soldering is needed, you connect it with your ARDUINO Dev board etc., and download the sample code, and run...

Wires or other stuffs shown on the pictures are not included.

Notice:
Please note that you need to solder the 0R resistors to the back of the PCB to change the interface(from SPI3/SPI4/8-bit 8080/8-bit 6800).
We may will change the Outlook/Circuit/PCB/Components without notification!