The WG320240D0 and WG320240D1 are high-performance monochrome LCD graphic display modules designed for a wide range of industrial and commercial applications. Both models feature a 320x240 pixel resolution, providing clear and sharp monochrome graphics suitable for various display needs. The modules share identical physical dimensions, with a module size of 142x96 mm and an active area (AA) of 95.97x71.97 mm, offering a diagonal screen size of 4.7 inches. This compact yet efficient design makes them ideal for integration into space-constrained environments while maintaining a substantial display area for effective visual communication.
The WG320240D0 is equipped with an integrated RA8835 controller, which simplifies the interface and control of the display. This built-in controller supports an 8-bit parallel interface compatible with both 6800 and 8080 series microprocessors, ensuring broad compatibility with various host systems. The RA8835 controller provides essential functionalities such as display memory management, graphic rendering, and command interpretation, thereby reducing the complexity of the host system's software development. This feature is particularly advantageous for applications requiring rapid development cycles or those with limited processing resources.
In contrast, the WG320240D1 is a controller-less LCD module, offering greater flexibility for systems that already incorporate a dedicated graphics controller or for developers who prefer to implement custom control logic. This model is suitable for advanced applications where specific control algorithms or enhanced performance characteristics are required. By omitting the onboard controller, the WG320240D1 allows for a more tailored approach to display management, which can be optimized for particular operational requirements or integrated into more complex system architectures.
Both modules are designed to operate reliably across a wide temperature range, from -20ºC to +70ºC, ensuring consistent performance in diverse environmental conditions. This operational robustness makes them suitable for use in both indoor and outdoor settings, including industrial control panels, medical devices, automotive displays, and consumer electronics. Additionally, the storage temperature range of -30ºC to +80ºC ensures that the modules can withstand extreme conditions when not in active use, further enhancing their durability and longevity.
The monochrome display technology employed in both models offers several advantages, including high contrast ratios, low power consumption, and excellent readability under various lighting conditions. These characteristics are particularly beneficial for applications where energy efficiency and visual clarity are paramount. The absence of color also simplifies the design and manufacturing process, resulting in cost-effective solutions for monochromatic display requirements.
The mechanical design of both modules is optimized for ease of integration, featuring standard mounting holes and a robust construction that ensures reliable performance in demanding environments. The uniform dimensions and active area across both models facilitate seamless upgrades or replacements within existing systems, minimizing the need for extensive redesigns or modifications.
The WG320240D0 and WG320240D1 monochrome LCD graphic display modules offer versatile and reliable solutions for a wide array of applications. The WG320240D0, with its integrated RA8835 controller, provides a straightforward and efficient option for systems requiring a ready-to-use display solution. Meanwhile, the WG320240D1 offers greater flexibility and customization potential for advanced applications, making it an excellent choice for developers seeking to implement specialized control strategies. Both models are engineered to deliver consistent performance across a broad temperature range, ensuring their suitability for use in challenging environments. With their high-resolution displays, compact form factors, and robust construction, these modules represent a compelling choice for any application demanding reliable and efficient monochrome graphic display capabilities.
WG320240D0 & WG320240D1
| Number of dots |
320 x 240 |
| Module dimension |
142.0 x 96.0 x 15.7 (MAX)mm |
| View area |
104.0 x 79.3mm |
| Active area |
95.97 x 71.97mm |
| Dot size |
0.27 x 0.27mm |
| Dot pitch |
0.30 x 0.30mm |
| Duty |
1/240 |
| Backlight Type |
LED |
| IC |
RA8835 |
| Interface |
8080 |
| Size |
4.7inch |
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