The WEF012864K is a state-of-the-art 2.7-inch monochrome PMOLED (Passive Matrix Organic Light Emitting Diode) display module, designed to meet the rigorous demands of modern electronic applications. This module boasts a high-resolution panel of 128x64 pixels, delivering crisp and clear visual output with an exceptional contrast ratio of 10,000:1. Such a high contrast ratio ensures that the display remains legible even under challenging lighting conditions, making it ideal for a wide range of industrial and consumer applications.
At the heart of the WEF012864K module lies the SSD1309 controller IC, a highly versatile and efficient driver that supports multiple communication interfaces. These include the 6800 and 8080 parallel interfaces, as well as the 4-Wire SPI (Serial Peripheral Interface) and I2C (Inter-Integrated Circuit) serial interfaces. This flexibility in interface options allows for seamless integration into various system architectures, catering to different design requirements and simplifying the development process for engineers. The module operates on a 3V power supply and utilizes a 1/64 Duty mode, which contributes to its low power consumption and enhances its suitability for battery-powered devices.
The WEF012864K module shares the same high-quality 2.7-inch OLED panel as the WEO012864K model, but it distinguishes itself with the addition of a robust iron frame. This frame not only provides structural integrity but also facilitates easier mounting and fixture for customers, ensuring a secure and stable installation in various applications. The iron frame is particularly beneficial in environments where mechanical stress or vibration is a concern, as it enhances the module's durability and reliability.
One of the standout features of the WEF012864K module is its COG (Chip on Glass) structure, which integrates the driver IC directly onto the glass substrate of the OLED panel. This design eliminates the need for a separate PCB (Printed Circuit Board) for the driver IC, resulting in a thinner, lighter, and more compact module. The organic self-luminous nature of the OLED technology means that the module does not require a backlight, further reducing its thickness and power consumption. This makes the WEF012864K an excellent choice for applications where space and energy efficiency are critical.
The WEF012864K module is particularly well-suited for a diverse range of applications, including but not limited to handheld devices, measuring instruments, household appliances, POS (Point of Sale) systems, Internet of Things (IoT) devices, communication equipment, and medical devices. Its low current consumption and high reliability make it an ideal solution for portable and battery-operated devices, where power efficiency and longevity are paramount. Additionally, the module's wide operating temperature range of -40ºC to +80ºC ensures consistent performance in extreme environmental conditions, making it suitable for both indoor and outdoor use.
In terms of storage, the WEF012864K module can withstand temperatures ranging from -40ºC to +85ºC, ensuring that it remains in optimal condition even when not in use. This broad temperature tolerance is particularly advantageous for applications that may be exposed to harsh storage environments, such as automotive or industrial settings.
The WEF012864K module's combination of high performance, versatility, and durability makes it a highly attractive option for designers and engineers looking to incorporate a reliable and efficient display solution into their products. Its advanced features, such as the SSD1309 controller IC, multiple interface options, and robust construction, provide a solid foundation for developing innovative and high-quality electronic devices. Whether for consumer electronics, industrial equipment, or medical devices, the WEF012864K module offers a compelling blend of functionality and reliability, ensuring that it meets the needs of even the most demanding applications.
In summary, the WEF012864K is a cutting-edge PMOLED display module that excels in terms of resolution, contrast, interface flexibility, and power efficiency. Its COG structure, combined with the SSD1309 controller IC, ensures a compact and lightweight design, while the added iron frame enhances its durability and ease of installation. With a wide operating temperature range and low current consumption, the WEF012864K is well-suited for a variety of applications, from handheld devices to industrial equipment. Its robust construction and advanced features make it a reliable and efficient choice for designers and engineers seeking to integrate a high-quality display solution into their products.
| Dot Matrix |
128 x 64 Dots |
| Module dimension |
89.7 × 47.2 × 3.4mm |
| Active Area |
61.41 × 30.69mm |
| Pixel Size |
0.45 × 0.45mm |
| Pixel Pitch |
0.48 × 0.48mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome |
| Drive Duty |
1/64 Duty |
| IC |
SSD1309 |
| Interface |
6800,8080,4-Wire SPI,I2C |
| Size |
2.7 inch |
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