The WEN025664A series represents a cutting-edge 2.8-inch monochrome graphic COF (Chip on Film) OLED display module, designed to deliver exceptional visual performance in a compact form factor. With a resolution of 256x64 dots, this display module is engineered to meet the demands of various applications requiring high-quality monochrome graphics and text rendering. The integration of the SSD1322 IC ensures robust and reliable operation, while the support for multiple interfaces, including 6800/8080 8-bit parallel and 3/4-wire SPI (Serial Peripheral Interface), provides flexibility for diverse system integration scenarios.
The WEN025664A module boasts a sleek and durable design, with overall dimensions of 85.0 × 39.8 mm and an active display area measuring 69.1 × 17.26 mm. This optimized size-to-display ratio makes it an ideal choice for applications where space efficiency is paramount. The module operates on a 3V power supply, ensuring compatibility with a wide range of electronic systems. Its driving method of 1/64 duty ensures efficient power consumption while maintaining high display quality. The WEN025664A series supports grayscale rendering, enabling the display of nuanced monochrome images and text with a high contrast ratio of 10,000:1, which ensures excellent readability even in challenging lighting conditions.
The operational temperature range of the WEN025664A series spans from -40°C to +80°C, making it suitable for use in extreme environments. Additionally, the storage temperature range of -40°C to +83°C ensures that the module can withstand harsh conditions during transportation and storage. This robustness makes the WEN025664A series a reliable choice for industrial, automotive, and outdoor applications.
The WEN025664A series is designed with user convenience in mind. The module features a sturdy metal frame with an integrated PCB board, which enhances structural integrity and facilitates easy installation. The presence of four screw holes on the PCB board simplifies the mounting process, allowing for secure attachment to the application product. This design eliminates the need for customers to develop additional PCB boards, thereby reducing development time and costs. The integration of interface settings and VDD circuits further enhances the user-friendliness of the module, enabling seamless connection with various applications using standard wires.
For applications requiring enhanced interactivity, the WEN025664A series offers an optional touch panel variant, designated as the WEN025664A-CTP series. This variant retains all the features of the standard WEN025664A series while adding touch functionality, enabling intuitive user interaction. The touch panel option is particularly beneficial for applications such as industrial control panels, medical devices, and consumer electronics, where touch input can significantly improve usability.
The WEN025664A series is engineered to deliver high performance and reliability. The use of COF technology ensures a compact and lightweight design, while the OLED panel provides superior image quality with fast response times and wide viewing angles. The SSD1322 IC offers advanced display control features, including grayscale modulation and contrast adjustment, allowing for precise control over the display output. The support for multiple interfaces ensures compatibility with a wide range of microcontrollers and processors, making the WEN025664A series a versatile choice for various applications.
In addition to its technical specifications, the WEN025664A series is designed with ease of integration and installation in mind. The module's metal frame and PCB board provide a robust and stable platform for mounting, while the four screw holes ensure secure attachment to the application product. The integration of interface settings and VDD circuits simplifies the connection process, enabling quick and easy integration into existing systems. This design approach reduces the need for additional components and simplifies the overall system design, making the WEN025664A series an attractive option for developers and engineers.
The WEN025664A series is also designed with durability and longevity in mind. The use of high-quality materials and advanced manufacturing techniques ensures that the module can withstand the rigors of continuous operation in demanding environments. The wide operating temperature range and robust construction make the WEN025664A series suitable for use in a variety of applications, including industrial automation, automotive displays, medical devices, and consumer electronics.
In summary, the WEN025664A series is a high-performance, versatile, and user-friendly OLED display module that offers exceptional image quality, robust construction, and flexible integration options. Its compact design, wide operating temperature range, and support for multiple interfaces make it an ideal choice for a wide range of applications. The optional touch panel variant further enhances the module's functionality, enabling intuitive user interaction and expanding its potential applications. With its combination of advanced features, ease of integration, and reliable performance, the WEN025664A series is a compelling choice for developers and engineers seeking a high-quality OLED display solution.
Dot Matrix |
256 × 64 Dots |
Module dimension |
85.0 × 39.8 × 7.2 (Max)mm |
Active Area |
69.1 × 17.26mm |
Pixel Size |
0.248×0.248mm |
Pixel Pitch |
0.27×0.27mm |
Display Mode |
Passive Matrix |
Display Color |
Monochrome |
Drive Duty |
1/64 Duty |
OLED IC |
SSD1322 (COF) |
OLED Interface |
6800, 8080, SPI |
Size |
2.8 inch |



