The WEO012832K is a 2-inch graphic OLED display module that combines advanced technology with a compact and versatile design, making it an excellent choice for a wide range of applications. Featuring a COG (Chip-on-Glass) structure with Hot Bar FPC, this module is designed to deliver high-quality visual performance in a slim and lightweight form factor. With a resolution of 128x32 dots, the WEO012832K provides clear and detailed graphics, making it suitable for applications that require precise visual representation of data, such as industrial devices, smart home systems, medical instruments, and more. Built-in with the SSD1315 IC, this module supports multiple communication interfaces, including 6800/8080 8-bit parallel, I2C, and 4-wire SPI, offering flexibility for integration into various systems.
One of the key features of the WEO012832K is its 1/32 duty cycle, which ensures efficient power management and consistent display performance. The module operates on a logic supply voltage of 3V, making it compatible with a wide range of microcontrollers and embedded systems. Additionally, the module supports both internal Charge Pump supply and external VCC supply, providing designers with options to optimize power delivery based on their specific application requirements. This flexibility is particularly beneficial for battery-powered devices, where energy efficiency is critical.
The WEO012832K is PIN-to-PIN compatible with the TAB OLED WEX012832A, which has reached its end of life (EOL) due to the phasing out of its IC. This compatibility allows customers to seamlessly replace the WEX012832A with the WEO012832K without the need for hardware changes. However, it is important to note that the initial code must be updated to ensure proper functionality with the new module. This feature significantly reduces the time and effort required for transitioning to the WEO012832K, making it a convenient solution for existing designs.
The OLED technology used in the WEO012832K offers several advantages over traditional display technologies. OLEDs are self-emissive, meaning each pixel generates its own light, eliminating the need for a backlight. This results in a thinner, lighter, and more energy-efficient display. Additionally, OLEDs can achieve true black levels and high contrast ratios, enhancing the visual quality of the display. The module also provides wide viewing angles, ensuring that the content remains clear and legible even when viewed from extreme angles. This is particularly beneficial for applications where the display may be viewed from various positions, such as in handheld devices or control panels.
The WEO012832K is designed to operate reliably in a wide range of environmental conditions. It can function within a temperature range of -40°C to 80°C, making it suitable for use in both extreme cold and hot environments. This robustness ensures that the module can perform consistently in demanding applications, such as outdoor equipment, industrial control systems, or automotive displays. Additionally, the module can be stored at temperatures ranging from -40°C to 85°C, ensuring its longevity and performance even under harsh storage conditions.
The module's support for multiple communication interfaces ensures compatibility with a wide range of microcontrollers and host systems. The 6800/8080 8-bit parallel interfaces are ideal for applications requiring high-speed data transfer, while the I2C and 4-wire SPI interfaces provide simpler and more compact solutions for systems with limited pin availability. This flexibility allows designers to choose the most appropriate interface based on their specific requirements, whether it be for speed, simplicity, or compatibility with existing hardware.
The WEO012832K is well-suited for a variety of applications, including industrial devices, where its high resolution and robust design make it a reliable choice for displaying critical data in challenging environments. In smart home systems, the module's high contrast and wide viewing angles ensure that information is easily readable from a distance or in varying lighting conditions. For medical instruments, the module's compact size, low power consumption, and clear display quality make it an excellent choice for portable and handheld devices.
In summary, the WEO012832K is a highly capable and versatile OLED display module that combines advanced technology with practical design features. Its 128x32 resolution, SSD1315 IC, and support for multiple communication interfaces make it a powerful solution for applications requiring clear and dynamic visual displays. The module's wide operating temperature range, low power consumption, and PIN-to-PIN compatibility further enhance its appeal, making it suitable for a wide range of industries and use cases. Whether used in industrial devices, smart home systems, medical instruments, or other applications, the WEO012832K delivers the performance, reliability, and efficiency needed to meet the demands of modern electronic designs. For detailed technical specifications and integration guidelines, designers are encouraged to refer to the module's datasheet.
| Dot Matrix |
128 x 32 Dots |
| Module dimension |
59.0 × 18.86 × 1.41mm |
| Active Area |
50.535×10.695mm |
| Pixel Size |
0.370 × 0.310mm |
| Pixel Pitch |
0.395 × 0.335mm |
| Display Mode |
Passive Matrix |
| Display Color |
Monochrome |
| Interface |
8Bits 6800 8080/ 4-Wire SPI/ I2C |
| Drive Duty |
1/32 Duty |
| IC |
SSD1315 |
| Size |
2 inch |
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