20x4 Character LCD Module Display-SJXD2004B (STN Positive )

20x4 Character LCD Module Display offers an 80-character layout for equipment that needs clear multi-row data output. The SJXD2004B module uses a 146.0x62.5x14.0mm body, 123.5x43.0mm viewing area, 5V/3.3V drive voltage, ST7066/AIP31066 drive IC, yellow LED backlight, STN positive display mode, 16 single interface, and 06:00 viewing direction. It supports menu groups, alarm records, meter readings, timers, counters, settings, and system prompts in industrial panels, medical devices, instruments, vending machines, and embedded controllers.

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

20x4 Character LCD Module Display is built for applications that need a larger character area and more on-screen data than standard 16x2 modules. The SJXD2004B model provides four rows with 20 characters per row, allowing up to 80 characters to appear at one time. It features a 146.0x62.5x14.0mm outline size, a 123.5x43.0mm viewing area, 5.0V/3.3V drive voltage, ST7066/AIP31066 drive IC, yellow LED backlight, STN positive LCD type, 16 single interface, and 06:00 viewing angle.

Design Standards

20x4 Character LCD Module Display is designed for readable multi-line data presentation, stable operation, and practical integration into instruments and control systems. The 20x4 layout helps organize menus, parameter groups, status lists, and measurement values without frequent screen switching. Its STN positive structure and yellow LED backlight provide clear character contrast for equipment panels. The module also supports wide-temperature operation, low power consumption, high anti-interference performance, multiple color combinations, complete technical documentation, source-code support, sample service, customization for display content, backlight color, shell design, and cost-effective production.

Applications

20x4 Character LCD Module Display is suitable for devices that need structured information display across several rows. It can show process parameters, menu lists, alarm records, meter readings, timer data, counter values, system prompts, and operating instructions. Typical uses include industrial instruments, equipment control panels, information display systems, home appliances, medical devices, consumer electronics, laboratory instruments, vending machines, power monitoring devices, educational kits, DIY electronics, and embedded controllers. Its four-line format makes it practical for interfaces that need more visible information on one screen.

Q: What is the usual sampling time?
A: After confirming the drawings, arrange for sample production, which will take 7-10 days.

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: How is cost-effectiveness ensured?
A: The module is designed with streamlined production and cost control, aiming to provide a cost-effective solution while maintaining high quality and performance.

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