The WEO012840A 1.3-inch OLED display is a high-performance graphical module designed to meet the demands of modern applications that require compact, high-quality displays. With a resolution of 128x40 pixels, this module delivers exceptional clarity and vibrant visuals, making it an ideal choice for devices such as gaming keyboards, networking equipment, and other applications where space is limited but visual quality is paramount. The display's contrast ratio of up to 10,000:1 ensures sharp text and images, providing an excellent user experience even in challenging lighting conditions.
One of the standout features of the WEO012840A is its COG (Chip-on-Glass) structure, which integrates the display driver and other components directly onto the glass substrate. This design results in a compact and efficient form factor, making the module ideal for space-constrained applications. The flexible FPC (Flexible Printed Circuit) is offset slightly to the left, while the IC is positioned centrally on the module. This thoughtful design ensures the module's compactness while facilitating flexible integration into various hardware configurations. The COG structure also contributes to the module's lightweight and ultra-thin profile, further enhancing its suitability for portable and compact devices.
The WEO012840A is powered by the SH1106G-0E controller IC, a reliable and efficient driver that ensures smooth operation and robust performance. The module supports both SPI and I2C interface options, providing designers with the flexibility to choose the most suitable communication protocol for their specific application. This versatility makes the module compatible with a wide range of microcontrollers and system architectures, simplifying the integration process. Additionally, the module is available with polarizer and non-polarizer options, allowing customers to select the most suitable version based on their specific requirements. The polarizer option enhances visibility in bright environments, while the non-polarizer option offers a more natural viewing experience.
The WEO012840A is designed to operate reliably across a wide temperature range of -40°C to +80°C, making it suitable for use in harsh and demanding environments. Whether deployed in industrial settings, outdoor networking equipment, or automotive applications, the module's ability to maintain stable performance under extreme temperature conditions ensures consistent and reliable operation. This robustness makes the WEO012840A a dependable choice for applications where durability and reliability are critical.
The module's small size, lightweight design, and exceptional clarity make it an ideal solution for a variety of applications. In gaming peripherals, such as gaming keyboards and controllers, the WEO012840A provides a high-quality display for real-time information, enhancing the user experience. For networking equipment, the module can be used in routers, switches, and other devices to display status information, configuration settings, and diagnostics, ensuring clear and intuitive user interfaces. The module's compact size and low power consumption also make it suitable for portable devices, such as handheld diagnostic tools, wearable technology, and IoT sensors, where space and energy efficiency are key considerations.
The low power consumption of the WEO012840A is another key advantage, particularly for battery-powered devices. The self-emitting nature of OLED technology ensures that only the pixels that are actively displaying content consume power, resulting in significant energy savings compared to traditional LCD displays. This feature is especially important for portable and wearable devices, where extending battery life is a top priority.
In summary, the WEO012840A 1.3-inch OLED display is a highly capable and versatile display module that combines high resolution, low power consumption, and ease of integration into a compact and robust design. Its support for SPI and I2C interfaces, along with its wide operating temperature range, ensures compatibility with a wide range of systems and applications. The module's compact size, lightweight design, and exceptional clarity make it an ideal choice for gaming peripherals, networking equipment, portable devices, and other applications requiring high-quality, compact displays. Whether used in consumer, industrial, or automotive applications, the WEO012840A delivers exceptional performance and reliability, making it a standout choice in the world of OLED displays.
| Dot Matrix |
128 x 40 Dots |
| Module dimension |
36.74 × 14.00 × 1.26mm |
| Active Area |
31.852 × 8.66mm |
| Pixel Size |
0.229 × 0.197mm |
| Pixel Pitch |
0.249 × 0.217mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome |
| Drive Duty |
1/40 Duty |
| Gray Scale |
2 (White/Black) |
| Dimmer Steps |
256 step |
| Controller IC |
SH1106G-0E |
| Interface |
SPI/I2C |
| Size |
1.3 inch |
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