2.8-inch 256x64 OLED Display Module
2.8 256×64 OLED Display Module, SPI/8080 interface, Display Mode: Passive Matrix, Display Color: Monochrome
Main parameters of 2.8-inch PMOLED Display Module
| ITEM | Standard value | UNIT |
| Display SIZE | 2.8 | INCH |
| Display Type | PMOLED | — |
| Driver Element | Passive Matrix | — |
| Number of Dots | 256*64 | Dots |
| Display Color | Monochrome (White） | — |
| Pixel Pitch (W*H) | 0.27*0.27 | mm |
| Active Area | 69.1*17.26 (mm) | mm |
| Viewing Direction | all direction | — |
| Control IC | SSD1322 | — |
| Panel Size(W*H*T) | 84.00(W)*25.8(L)*2.0(H) | mm |
Download relevant technical documents
SSD1322 data sheet for small oled display
Specification of 2.8-inch small oled display
Circuit diagram of 2.8-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
2.8-inch OLED Display drawings and interfaces
2.8-inch monochrome OLED can display white content, resolution: The resolution of the display is 256×64 pixels. This means it can display 256 columns and 64 rows of monochrome (monochrome) pixels.
The driver IC used by the display is SSD1322U. It is compatible with a variety of interface options including 8-bit 8080, 8-bit 6800, 4-wire SPI, and I2C. The brightness of the display is 100cd/㎡ (candela per square meter).
Display FPC adopts plug-in FPC design. The display uses monochrome OLED technology in a small form factor, making it suitable for a variety of applications requiring a compact, low-power display solution.
The outline drawing is as follows:
Interfaces are defined as follows：
| Pin | Symbol | Detail |
| 1 | NC | |
| 2 | ||
| 3 | VCC | Power Supply for OEL Panel |
| 4 | VCOMH | |
| 5 | VLSS | Ground of Analog Circuit |
| 6 | D7 | Host Data Input/Output Bus |
| 7 | D6 | |
| 8 | D5 | |
| 9 | D4 | |
| 10 | D3 | |
| 11 | D2 | |
| 12 | D1 | |
| 13 | D0 | |
| 14 | E/RD | Read/Write Enable or Read |
| 15 | R/W | Read/Write Select or Write |
| 16 | DS0 | Communicating Protocol Select |
| 17 | DS1 | Communicating Protocol Select |
| 18 | DC | Data/Command Control |
| 19 | CS | Chip Select |
| 20 | RES | Power Reset for Controller and Driver |
| 21 | FR | Frame Frequency Triggering Signal |
| 22 | IREF | Current Reference for Brightness Adjustment |
| 23 | HC | |
| 24 | VDDIO | Power Supply for I/O Pin |
| 25 | VDD | Power Supply for Core Logic Circuit |
| 26 | VCI | Power Supply for Operation |
| 27 | VSL | Voltage Output Low Level for SEG Signal |
| 28 | ||
| 29 | VCC | Power Supply for OEL Panel |
| 30 | NC |
