Basic Information
1602 LCD I2C JXD1602A-IIC is a 16×2 character module for values, menus, symbols, sensor data, alerts, and status prompts. Its IIC/I2C interface reduces wiring and saves controller pins, making integration easier than parallel LCD modules. The display uses FSTN positive technology, LED backlight, ST7066/AIP31066 controller IC, and 3.3V/5.0V drive support. With wide temperature performance, low power use, and customization options, it suits Arduino projects, meters, instruments, access panels, appliances, and embedded systems.
Parameters:
| Character Type | 16X2 |
| Model | JXD1602A |
| Model Size | 80.0×36.0×17.5 MM |
| VA Size | 64.5×14.0 MM |
|
Drive Voltage
|
3.3V/5.0V
|
|
Drive IC
|
ST7066/AIP31066
|
|
Backlight
|
White LED backlight
|
|
LCD Type
|
FSTN Positive
|
|
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
1602 LCD I2C JXD1602A-IIC is a 16×2 character display module designed for two-line text, values, symbols, menu prompts, and device status. It uses an IIC/I2C interface, helping reduce wiring compared with traditional parallel LCD modules. The module features a 80.0×36.0×17.5 mm outline, 64.5×14.0 mm viewing area, 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC, FSTN positive LCD type, LED backlight, and stable character output for embedded systems.
Design Standards
1602 LCD I2C is built for simple connection, readable display performance, and efficient integration into compact electronic products. Its FSTN positive structure improves character clarity, while the I2C interface saves controller pins and makes PCB wiring cleaner. The module supports operation from -20°C to +70°C and storage from -30°C to +80°C. Low power consumption, anti-interference performance, technical documentation, sample testing, and customization options help engineers shorten development time and adapt the display to different product designs.
Applications
1602 LCD I2C is suitable for Arduino projects, embedded controllers, smart meters, testing instruments, access control panels, household appliances, communication terminals, medical electronics, power equipment, and industrial devices. It can display sensor readings, voltage data, mode names, setting menus, alarm messages, timing information, and short system instructions. Its 16×2 format and I2C communication make it practical for projects that need clear text output, fewer connection pins, compact size, and cost-effective display integration.
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.
