Basic Information
LCD Character Display Commands supports command-based 16x4 text output for menus, sensor data, startup prompts, and equipment feedback in embedded projects. Its IIC interface reduces wiring and saves controller pins, while the white LED backlight and 3.3V/5V drive support practical integration. The 87.0x60.0mm module suits MCU boards, Arduino projects, training kits, meters, medical devices, appliances, industrial panels, and DIY electronics requiring clear command-controlled display during testing, setup, debugging, and operation.
Parameters:
| Character Type | 16X4 |
| Model | SJXD1604A-IIC |
| Model Size | 87.0×60.0×19.0 MM |
| VA Size | 62.0×27.2 MM |
|
Drive Voltage
|
3.3V/5.0V
|
|
Drive IC
|
ST7066/AIP31066
|
|
Backlight
|
White LED backlight
|
|
LCD Type
|
STN Negative
|
|
Interface
|
IIC/I2C |
| 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
LCD Character Display Commands is a 16×4 character LCD module developed for command-based text control, menu output, and embedded interface testing. The SJXD1604A-IIC model supports 16 characters per row and 4 display lines, giving developers space to manage status text, cursor positions, data values, and system prompts through controller instructions. It features an 87.0×60.0×19.0 mm module size, 62.0×27.2 mm viewing area, 3.3V/5.0V drive voltage, ST7066/AIP31066 driver IC, IIC/I2C interface, white LED backlight, 06:00 viewing direction, -20°C to +70°C working temperature, and -30°C to +80°C storage temperature. sccdisplay.com
Design Standards
LCD Character Display Commands is designed for stable instruction response, reduced wiring, and flexible display control in compact electronic systems. The IIC/I2C interface allows controllers to send display commands with fewer signal lines, helping engineers save GPIO resources on MCU boards, Arduino-style platforms, teaching kits, and custom panels. The command structure can support common LCD operations such as screen clearing, cursor movement, display on/off control, entry mode setting, line addressing, and character writing. The module also supports high contrast, wide-temperature use, low power consumption, anti-interference performance, multiple color options, technical documentation, source code support, customization, 1–3 day samples, cost-effective production, and fast batch supply.
Applications
LCD Character Display Commands is suitable for projects that need controlled 16×4 text output through simple display instructions. It can show command feedback, startup messages, sensor values, parameter menus, equipment states, fault codes, testing results, and user guidance in a clean four-line layout. Common application fields include MCU development boards, Arduino projects, LCD command demonstrations, training equipment, meters, industrial controllers, medical devices, home appliances, communication panels, information display systems, and DIY electronics. Its IIC wiring, command-friendly operation, 16×4 character area, and white backlight make it practical for debugging, setup pages, monitoring interfaces, and long-term equipment display tasks.
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.
