LCD Display Custom Character Generator - JXD0802A （STN Negative）

LCD Display Custom Character Generator is an 8×2 character LCD module for creating small custom symbols, icons, and text elements in compact devices. The JXD0802A model features a 58.0×32.0×14.0mm outline, 37.7×16.0mm viewing area, 3.3V/5V drive support, ST7066/AIP31066 controller options, white LED backlight, STN negative display type, and 14/16PIN parallel interface. It can show arrows, unit marks, battery icons, menu cursors, warnings, labels, and prompts in meters, appliances, medical devices, test tools, and embedded products.

Parameters:

• High contrast, wide-temperature operation
• Low power consumption, high anti-interference performance
• Support for multiple color combinations
• Provide a complete set of one-stop technical information and source code
• Supports customization
• Supports 1-3 day samples
• High quality and cost-effective

Key Specifications

LCD Display Custom Character Generator is an 8×2 character LCD module for creating and showing customized symbols, numbers, letters, and simple graphic marks. The JXD0802A model has a 58.0×32.0×14.0mm outline size and a 37.7×16.0mm viewing area. It supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, white LED backlight, STN negative LCD type, and 14/16PIN parallel port interface. Its structure is suitable for projects that need personalized display content in a compact character screen.

Design Standards

LCD Display Custom Character Generator is designed for flexible character editing, stable command response, and clear dot-matrix presentation. Users can create project-specific signs such as unit marks, arrows, battery icons, progress blocks, menu cursors, warning symbols, or simple interface graphics. The 14/16PIN parallel interface supports direct control of data and command lines, making it practical for firmware testing and embedded product development. The module also supports high contrast, wide-temperature operation, low power consumption, strong anti-interference performance, source-code support, sample availability, and customization for backlight color, shell design, display content, and electrical parameters.

Applications

LCD Display Custom Character Generator is suitable for products that need small custom symbols instead of a full graphic display. It can show measurement units, special icons, status signs, menu markers, alarm symbols, value labels, and user-defined prompts. Typical applications include meters, equipment control panels, information display systems, home appliances, industrial controllers, medical devices, consumer electronics, testing instruments, educational kits, DIY boards, and compact embedded terminals. Its 8×2 format helps designers add meaningful visual cues while keeping cost, size, and software complexity under control.

Q: Do you provide samples?
A: Yes, samples are typically available within 1-3 days for customers to test and evaluate the module's performance and compatibility.

Q: How to customize this LCD display module?
A: The module can be customized according to customer requirements, including character display content, backlight color, shell design, and other parameters, to meet specific application needs.

Q: What applications is this module suitable for?
A: This module is suitable for applications requiring the display of large font characters and numbers, such as meters, equipment control panels, and information display systems.

Q: How is the quality of this module?
A: This module is manufactured using high-quality LCD panels and electronic components, designed to be stable and reliable, ensuring long-term stable operation and high-quality display performance.

Q: What is this screen used for？
A: Character LCD screens are widely used in home appliances, industrial controls, medical devices, consumer electronics, and DIY projects, suitable for displaying status information, menu options, and basic data.

If you would like to learn more or customize the LCD display screen you need, please feel free to contact us.