The WEO012864AJ is a high-performance 2.42-inch Chip-on-Glass (COG) structured Graphic Organic Light-Emitting Diode (OLED) display module, designed to meet the rigorous demands of modern electronic applications. This display boasts a resolution of 128x64 pixels, providing clear and detailed visual output suitable for a wide range of uses. The module is integrated with the CH1116 driver IC, which supports multiple communication interfaces including I2C, 4-line SPI, 6800, and 8080 parallel interfaces. This flexibility in communication protocols makes the WEO012864AJ highly adaptable to various system architectures and design requirements.
The WEO012864AJ operates with a logic supply voltage of 3V (typical), ensuring compatibility with low-power digital circuits. Additionally, it requires a display supply voltage of 13V (typical), which is essential for driving the OLED panel effectively. The module features a 1/64 driving duty cycle, which is optimal for maintaining display clarity and reducing power consumption.
One of the standout features of the WEO012864AJ series is its availability in two distinct versions: Zero Insertion Force (ZIF) Flexible Printed Circuit (FPC) and Hotbar FPC. The ZIF FPC version allows for easy and secure connections without the need for excessive force, thereby reducing the risk of damage during assembly. On the other hand, the Hotbar FPC version utilizes a soldering technique that ensures robust and reliable electrical connections, which is particularly beneficial in applications subject to mechanical stress or vibration.
The WEO012864AJ is ideally suited for a diverse array of applications, including but not limited to smart home devices, financial Point-of-Sale (POS) systems, Cloud and Internet of Things (IoT) platforms, intelligent technology devices, energy management systems, communication systems, and medical instruments. Its versatility and robust performance characteristics make it a preferred choice for developers and engineers seeking reliable display solutions.
In terms of environmental resilience, the WEO012864AJ is designed to operate effectively across a broad temperature range, from -40ºC to +80ºC. This wide operational temperature range ensures that the display can function reliably in extreme conditions, whether in freezing cold or scorching heat. Furthermore, the module's storage temperature range extends from -40ºC to +85ºC, providing additional assurance that the display will remain intact and functional even when not in active use.
The integration of the CH1116 IC within the WEO012864AJ module offers several advantages. This IC is specifically designed to manage the complex requirements of OLED displays, including pixel addressing, brightness control, and power management. By incorporating this IC, the WEO012864AJ achieves superior performance in terms of image quality, power efficiency, and overall reliability. The support for multiple communication interfaces further enhances its versatility, allowing seamless integration into various electronic systems.
The 128x64 pixel resolution of the WEO012864AJ ensures that the display can render detailed graphics and text, making it suitable for applications that require high visual fidelity. Whether it's displaying intricate user interfaces, detailed financial data, or critical medical information, this OLED module delivers crisp and clear visuals. The 1/64 driving duty cycle is particularly beneficial in reducing power consumption, which is a critical consideration in battery-operated devices and energy-efficient systems.
The availability of both ZIF FPC and Hotbar FPC versions provides designers with the flexibility to choose the most appropriate connection method based on their specific application requirements. The ZIF FPC version is particularly advantageous in scenarios where frequent assembly and disassembly are required, as it minimizes the risk of connector damage. Conversely, the Hotbar FPC version is ideal for applications where durability and long-term reliability are paramount, as the soldered connections offer enhanced mechanical stability.
In smart home applications, the WEO012864AJ can be used in various devices such as smart thermostats, security panels, and home automation controllers. Its ability to operate over a wide temperature range ensures reliable performance in different environmental conditions within a home setting. In financial POS systems, the display's high resolution and clarity are essential for presenting transaction details and customer information accurately.
For Cloud and IoT systems, the WEO012864AJ's compatibility with multiple communication interfaces facilitates easy integration with various sensors, controllers, and network modules. This makes it an excellent choice for IoT gateways, data loggers, and remote monitoring devices. In intelligent technology devices, such as wearable gadgets and portable instruments, the display's low power consumption and compact size are significant advantages.
Energy systems, including smart meters and energy monitoring devices, benefit from the WEO012864AJ's ability to display detailed energy consumption data and system status information. In communication systems, the module can be used in devices such as network switches, routers, and communication panels, where clear and reliable display of network status and configuration settings is crucial.
Medical instruments, which often require high reliability and precision, can leverage the WEO012864AJ for displaying patient data, diagnostic information, and system status. The display's ability to operate in a wide temperature range ensures that it can be used in various medical environments, from clinical settings to portable diagnostic devices.
In conclusion, the WEO012864AJ is a versatile and robust OLED display module that meets the demanding requirements of a wide range of applications. Its high resolution, multiple communication interfaces, wide temperature range, and flexible connection options make it an ideal choice for developers and engineers seeking a reliable and high-performance display solution. Whether for smart home devices, financial systems, IoT platforms, or medical instruments, the WEO012864AJ delivers exceptional performance and reliability, ensuring that it can meet the needs of even the most challenging applications.
| Dot Matrix |
128 × 64 Dots |
| Module dimension |
60.5 × 37.0 × 2.11mm |
| Active Area |
55.01 × 27.49mm |
| Pixel Size |
0.40 × 0.40mm |
| Pixel Pitch |
0.43 × 0.43mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome |
| Drive Duty |
1/64 Duty |
| IC |
CH1116 |
| Interface |
I2C,4-line SPI,8-bits 6800 or 8080 parallel |
| Size |
2.42 inch |
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