Basic Information
Smraza 2004 Lcd Display Module 20 Characters X 4 Lines provides a compact 20x4 character screen for menus, readings, alarms, and operating notes in equipment interfaces. Its VA negative panel, white LED backlight, 16PIN connection, and 3.3V/5V drive support clear viewing and direct hardware integration. The 98.0x60.0mm module suits meters, medical devices, appliances, industrial controllers, communication equipment, and DIY boards needing organized four-line information display with reliable long-term stable performance.
Parameters:
| Character Type | 20X4 |
| Model | SJXD2004A |
| Model Size | 98.0×60.0×15.0 MM |
| VA Size | 76.0×25.2 MM |
|
Drive Voltage
|
3.3V/5.0V
|
|
Drive IC
|
ST7066/AIP31066
|
|
Backlight
|
White LED backlight
|
|
LCD Type
|
VA Negative
|
|
Interface
|
16PIN |
| Working Temperature |
-20°C - +70°C
|
|
Storage Temperature
|
-30°C - +80°C |
Feature
- 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
- The fastest batch delivery can be achieved within 15 days
Key Specifications
Smraza 2004 Lcd Display Module 20 Characters X 4 Lines is a compact 20×4 character LCD module designed for projects that need more text capacity in a smaller display footprint. The SJXD2004A model provides 20 characters on each line and 4 display rows, giving engineers enough space for menus, data groups, prompts, and status messages. It features a 98.0×60.0×15.0 mm module size, 76.0×25.2 mm viewing area, 3.3V/5.0V drive voltage, ST7066/AIP31066 driver IC, 16PIN interface, white LED backlight, VA Negative LCD type, 06:00 viewing direction, -20°C to +70°C working temperature, and -30°C to +80°C storage temperature.
Design Standards
Smraza 2004 Lcd Display Module 20 Characters X 4 Lines is developed for clear multi-line character presentation, stable hardware connection, and practical use in control interface designs. The 16PIN structure offers a familiar parallel connection method for engineers who need direct LCD integration without an added serial adapter. Its VA Negative display mode creates a high-contrast dark-screen effect, while the white LED backlight helps characters stand out clearly in indoor equipment panels. The module also supports low power consumption, wide-temperature operation, anti-interference performance, multiple color combinations, technical documents, source code support, customization, 1–3 day sample testing, cost-effective production, and batch delivery planning.
Applications
Smraza 2004 Lcd Display Module 20 Characters X 4 Lines is suitable for products that need four-line character output with a compact module structure. It can show menu lists, operating values, measurement data, alarm content, process steps, service reminders, system states, and user instructions in a clean text arrangement. Typical application fields include meters, equipment control panels, information display systems, industrial controllers, medical devices, home appliances, consumer electronics, communication devices, and DIY development boards. Its 20×4 layout, VA Negative contrast, white backlight, and 16PIN connection make it useful for projects requiring organized data display and dependable long-term panel performance.
Product Size
FAQ
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.
