2.23-inch 128x32 PMOLED Display Module，Rectangular display
2.23 128×32 OLED Display Module, Display Mode: Passive Matrix, Display Color: Monochrome (White)
Main parameters of 2.23-inch PMOLED Display Module
| ITEM | Standard value | UNIT |
| Display SIZE | 2.23 | INCH |
| Display Type | PMOLED | — |
| Driver Element | Passive Matrix | — |
| Number of Dots | 128*32 | Dots |
| Display Color | Monochrome (White） | — |
| Pixel Pitch (W*H) | 0.43*0.41 | mm |
| Active Area | 55.02*13.1 (mm) | mm |
| Viewing Direction | all direction | — |
| Control IC | SSD1305 | — |
| Panel Size(W*H*T) | 62(W)*24(L)*2(H) | mm |
Download relevant technical documents
SSD1305 data sheet for small oled display
Specification of 0.2.23-inch small oled display
Circuit diagram of 2.23-inch small oled display
Customize the length, width and thickness of FPC or cable, adjust the pin arrangement according to the interface type, and select the appropriate connector. Make your display or circuit board simple and safe with an excellent FPC solution.
A touch screen can be added according to your requirements, there are three options: resistive touch screen, capacitive touch screen, infrared touch screen. Or add protective glass as needed
Display screens with different optical parameters can be designed according to needs, such as brightness, color gamut, response time, gamma and other parameters, and anti-glare, anti-fingerprint coatings, etc. can also be added
The circuit board we designed can convert the interface of your display into an HDMI interface. If your product does not have any display control capabilities, you can use our serial display and only need to use simple commands to control the displayed content through RS232/458
2.23-inch OLED Display drawings and interfaces
2.23 “monochrome OLED, display content is white, resolution is 128×32, interfaces are:8-bit 8080/8-bit 6800/4-Wire SPI/I2C are available. The brightness is 120cd/㎡. The display FPC adopts plug-in FPC, which supports length, interface definition, and shape customization.
The outline drawing is as follows:
Interfaces are defined as follows：
| Pin | Symbol | Detail |
| 1 | NC | |
| 2 | VLSS | Ground of Analog Circuit |
| 3 | VSS | `Ground of Analog Circuit |
| 4 | NC | |
| 5 | VDD | Power Supply for Logic Circuit |
| 6 | BS1 | Communicating Protocol Select |
| 7 | BS2 | Communicating Protocol Select |
| 8 | CS | This pin is the chip select input. The chip is enabled for MCU communication only when CS# is pulled low. |
| 9 | RES | Power Reset for Controller and Driver |
| 10 | DC | Data/Command Control |
| 11 | R/W | Read/Write Select or Write |
| 12 | E/RD | Read/Write Enable or Read |
| 13 | D0 | Host Data Input/Output Bus |
| 14 | D1 | |
| 15 | D2 | |
| 16 | D3 | |
| 17 | D4 | |
| 18 | D5 | |
| 19 | D6 | |
| 20 | D7 | |
| 21 | IREF | Current Reference for Brightness Adjustment |
| 22 | VCOMH | Voltage Output High Level for COM Signal |
| 23 | VCC | Power Supply for OEL Panel |
| 24 | NC |
