Winstar WEO012864G 31P COG Graphic SPI/I2C/6800/8080 SSD1309 3V 2.42 inch OLED Display 2.42" 128x64
SPECIFICATIONS
Active Area: 55.01x27.49mm
Application: High-end smart home
Brand Name: NONE
Controller: SSD1309
Display Color: Blue/White/Yellow/Green
Display Mode: 2000:1
Dot Pitch: 0.43x0.43mm
Dot Size: 0.40x0.40mm
Drive method: 1/64
High-concerned chemical: none
Interface: I2C, 4-Wire SPI ,6800, 8080
Model Number: WEO012864G
Origin: Mainland China
Panel Size: 60.5x37x2.11mm
Pins: 31PIN (0.5mm ZIF)
Power Supply: 3V
Resolution: 128*64,128x64 Dot Matrix
Size: 2.42 Inch
Structure: COG
Type: Graphic,PMOLED
View Angel: Full View
is_customized: Yes

1.Specification parameters
Model No. WEO012864G
►Type: Graphic
►Structure: COG; Frame Option
►Size: 2.42 inch OLED display
►128 x 64 Dot Matrix
►IC:SSD1309
►3V Power supply
►1/64 duty
►Interface: 6800, 8080, SPI, I2C
►Display Color: White / Yellow / Sky Blue / Green
►Other FPC options available in below table
Description
WEO012864G series is a graphic OLED display with an active area of 55.01 × 27.49 mm, and a diagonal size of 2.42 inches. This OLED display utilizes the advanced SSD1309 IC and supports multiple interfaces including 6800, 8080, 4-Wire SPI, and I2C. With an operating temperature range of -40°C to +80°C and storage temperature range of -40°C to +85°C, this display is designed for a wide range of applications.
The WEO012864G COG graphic OLED Display offers high contrast ratio of 10,000:1 and a typical logic voltage of 3.0V, making it an excellent choice for displaying high-quality images. The display also features a fast response time, low power consumption, multiple interface options and wide operating temperature range making it suitable for a variety of industries such as: handheld instruments, meters, smart grid, wearable technology, IoT devices, medical devices.
Overall, the WEO012864G 2.42-inch OLED Display is an excellent choice for any application that requires high-quality visuals, low power consumption, and a wide range of interface options.
WINSTAR 2.42-inch OLED item no. WEO012864G and WEO012864H are made of 128x64 pixels which are all with COG OLED structure. These two models are having the same 128x64 OLED panel but with different FPC pin out. WEO012864G is including ZIF FPC; WEO012864H is including Hot Bar FPC.
2.Extenal Dimensions

3.Pin Descriptions
No. |
Symbol |
Function |
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1 |
NC(GND) |
No connection |
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2 |
VSS |
Ground. |
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3-10 |
NC |
No connection |
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11 |
VDD |
Power supply pin for core logic operation |
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12 |
BS1 |
MCU bus interface selection pins. Select appropriate logic setting as described in the following table. BS2 and BS1 are pin select
Note
(1) 0 is connected to VSS (2) 1 is connected to VDD |
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13 |
BS2 |
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14 |
NC |
No connection |
|||||||||||||||
15 |
CS# |
This pin is the chip select input connecting to the MCU. |
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16 |
RES# |
This pin is reset signal input. |
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17 |
D/C# |
This pin is Data/Command control pin connecting to the MCU. |
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18 |
R/W# |
This pin is read / write control input pin connecting to the MCU interface. |
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19 |
E/RD# |
This pin is MCU interface input. |
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20~27 |
D0~D7 |
These pins are bi-directional data bus connecting to the MCU data bus. |
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28 |
IREF |
This pin is the segment output current reference pin. |
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29 |
VCOMH |
COM signal deselected voltage level. |
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30 |
VCC |
Power supply for panel driving voltage. This is also the most positive power voltage supply pin. |
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31 |
NC(GND) |
No connection |
General Specification
Item |
Dimension |
Unit |
Dot Matrix |
128 x 64 |
- |
Module dimension |
60.5 × 37.0 × 2.11 |
mm |
Active Area |
55.01 × 27.49 |
mm |
Pixel Size |
0.40 × 0.40 |
mm |
Pixel Pitch |
0.43 × 0.43 |
mm |
Display Mode |
Passive Matrix |
|
Display Color |
Monochrome |
|
Drive Duty |
1/64 Duty |
|
IC |
SSD1309 |
|
Interface |
6800,8080,4-Wire SPI,I2C |
|
Size |
2.42 inch |
|
4.Photo Display








A: Some products are in stock, Small batch production for 1-2 weeks,Mass production for 3-4 weeks.
Q: How long is the product warranty and service?
A: The product is valid for 1 year and is a lifetime technical support service.
Q: Can you customize the product? How can I get the samples?
A: We can customize as needed, and the quantity has a minimum order quantity requirement.
A: We can provide drawings and procedures for customers to confirm.
Q: Can the LCD module be Export directly?
A: The products are through the relevant certification, it can be exported.
Q: Are you manufactory or trade company?
A:We are professional manufactory, which specializes in TN, HTN, FSTN, STN monochrome LCD, LED backlights, LCD modules more than 10 years.
Q: How do you manage product quality?
A: The products are baked, aging, electrical measurement and other procedures for testing.
- Standard Shipping: Standard Shipping (12–18 Business Days)
- Express Shipping: Expedited Shipping (5–9 Business Days)
- Free Shipping: Orders over $199 qualify automatically
- Tracking: Full tracking number provided for all orders
- Returns: 30-day hassle-free return window
- Condition: Items must be unused and in original packaging
- Refund: Full refund processed within 3-5 business days
- Factory Direct: ISO/TS 16949 certified manufacturer
- Quality: 100% electrical continuity tested before shipment
- Experience: 15+ years in automotive connector industry
- Support: Professional technical support available
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