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

https://www.ebay.co.uk/itm/2-23-White-Blue-OLED-Display-128x32-Display-Screen-for-Arduino-AVR-STM32-UK/202340574210