2.23 inch 128x32 OLED by Zhongjy Tech

Convert to I2C

  • R8: Remove 472 resistor

  • R7: Add 472 resistor (from R8)

  • R4: Add 000 resistor

  • R6: Add 472 resistor

  • R3: Add 472 resistor

Notes:

  • 472 resistor = 4.7k ohm resistor

  • 000 resistor = 0 ohms resistor. Can be replaced with wire or solder blob.

Connect to Gotek

  • CS (Not Connected to Gotek)

  • DC: (Not Connected to Gotek)

  • RES: (Not Connected to Gotek) (Pulled up to VCC via 472 resistor at R6)

  • SDA: Connect to Gotek DISP_CLK J7 Pin

  • SCL: Connect to Gotek DISP_DIO J7 Pin

  • VCC: Connect to Gotek 3.3V J7 Pin

  • GND: Connect to Gotek VSS J7 Pin

Gotek J7 Pins:

FlashFloppy Config

In FF.CFG for display-type, you will need to use the -ztech suffix

See for further information:

https://github.com/keirf/FlashFloppy/wiki/FF.CFG-Configuration-File#display