WEO012864AK: A Comprehensive Overview of the 2.7-inch COG 128x64 Graphic OLED Display Module
The WEO012864AK is a high-performance 2.7-inch Chip-on-Glass (COG) Graphic OLED display module, designed to meet the rigorous demands of a wide range of applications, including home automation, industrial control systems, intelligent technology devices, energy management systems, IoT (Internet of Things) platforms, communication systems, and medical instruments. This module is engineered with precision and versatility, offering multiple communication interfaces and robust performance across a broad temperature range.
Key Features and Specifications
1. **Display Technology and Resolution:**
The WEO012864AK features a 128x64 pixel resolution, providing clear and sharp graphical representation. The OLED technology ensures high contrast, wide viewing angles, and low power consumption, making it suitable for both indoor and outdoor applications.
2. **Integrated Controller:**
This module is equipped with the CH1116 IC, a highly efficient display driver that supports multiple communication protocols. The integration of this controller simplifies the design process and enhances the module's compatibility with various microcontrollers and processors.
3. **Communication Interfaces:**
The WEO012864AK supports multiple communication interfaces, including:
- **I2C (Inter-Integrated Circuit):** A two-wire serial communication protocol ideal for simple and low-speed applications.
- **4-line SPI (Serial Peripheral Interface):** A high-speed serial communication protocol suitable for applications requiring faster data transfer rates.
- **6800 Parallel Interface:** An 8-bit parallel interface commonly used in embedded systems.
- **8080 Parallel Interface:** Another 8-bit parallel interface, often preferred for its compatibility with a wide range of microcontrollers.
This versatility allows the module to be seamlessly integrated into various system architectures, providing flexibility for designers and engineers.
4. **Power Supply Requirements:**
- **Logic Supply Voltage:** The module operates at a typical logic supply voltage of 3V, ensuring compatibility with low-power microcontrollers and processors.
- **Display Supply Voltage:** The display requires a typical supply voltage of 13V, which is efficiently managed by the integrated CH1116 controller to ensure optimal display performance.
5. **Driving Duty:**
The module features a 1/64 driving duty, which is essential for maintaining consistent brightness and contrast across the display. This driving duty is particularly beneficial for applications requiring uniform visual output.
6. **ZIF FPC Options:**
The WEO012864AK series offers a variety of Zero Insertion Force (ZIF) Flexible Printed Circuit (FPC) connectors, including 22-pin, 24-pin, 30-pin, and 31-pin configurations. These options provide flexibility in design and integration, catering to different application requirements. Custom FPC configurations are also available upon request, allowing for tailored solutions to meet specific project needs.
7. **Operating and Storage Temperature Range:**
- **Operating Temperature:** The module is designed to operate reliably in temperatures ranging from -40ºC to +80ºC, making it suitable for use in extreme environmental conditions.
- **Storage Temperature:** The storage temperature range is from -40ºC to +85ºC, ensuring the module's longevity and performance stability during non-operational periods.
Applications
The WEO012864AK is ideally suited for a wide array of applications, including but not limited to:
- **Home Automation:** Used in smart home devices for displaying status information, control interfaces, and user feedback.
- **Industrial Control:** Integrated into industrial control panels for real-time monitoring and control of machinery and processes.
- **Intelligent Technology Devices:** Employed in advanced technology devices such as wearable technology, smart appliances, and consumer electronics.
- **Energy Systems:** Utilized in energy management systems for displaying energy consumption data, system status, and control options.
- **IoT Systems:** Incorporated into IoT devices for providing user interfaces and visual feedback in connected environments.
- **Communication Systems:** Used in communication devices for displaying network status, signal strength, and other relevant information.
- **Medical Instruments:** Integrated into medical devices for displaying patient data, system status, and diagnostic information.
Customization and Support
The WEO012864AK series is designed with customization in mind. In addition to the standard FPC configurations, custom FPC designs are available to meet specific project requirements. Our engineering team is committed to providing comprehensive support, from initial design consultation to post-production assistance, ensuring that the module meets the exact needs of your application.
Conclusion
The WEO012864AK 2.7-inch COG 128x64 Graphic OLED display module is a versatile and reliable solution for a wide range of applications. With its high-resolution display, multiple communication interfaces, robust performance across a broad temperature range, and flexible FPC options, this module is an excellent choice for designers and engineers seeking a high-quality display solution. Whether for home automation, industrial control, IoT systems, or medical instruments, the WEO012864AK delivers exceptional performance and reliability.
For further information, customization requests, or technical support, please do not hesitate to contact our team. We are dedicated to providing the highest level of service and ensuring that our products meet the diverse needs of our customers.
| Dot Matrix |
128 × 64 Dots |
| Module dimension |
73.0 × 41.86 × 2.01mm |
| 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 |
CH1116 |
| Interface |
6800,8080,4-Wire SPI,I2C |
| Size |
2.7 inch |
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