Basic Information
LCD 16x2 JXD1602A-IIC is a compact two-line character module for values, menus, symbols, alerts, and status messages. It uses an IIC interface to reduce wiring and save controller pins, supporting easier integration into embedded systems. The module features STN positive display technology, LED backlight, ST7066/AIP31066 compatible control, and 3.3V/5.0V drive compatibility. With low power use, wide temperature performance, and customization options, it fits Arduino projects, meters, appliances, access panels, medical electronics, and control boards.
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
|
Yellow LED backlight
|
|
LCD Type
|
STN 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
LCD 16x2 JXD1602A-IIC is a two-line character display module for compact electronic interfaces that need readable text, values, symbols, and status messages. It provides 16 characters per row and uses an IIC interface to reduce wiring compared with traditional parallel LCD designs. The module features STN positive display technology, LED backlight support, ST7066/AIP31066 compatible control, and 3.3V/5.0V drive compatibility, making it suitable for microcontroller boards and OEM equipment panels.
Design Standards
LCD 16x2 is designed for efficient circuit connection, stable character output, and clear viewing in space-limited products. The STN positive display structure gives dark characters on a bright background, while the LED backlight helps maintain visibility in daily operating environments. Its IIC interface saves controller pins and simplifies PCB layout during development. Low power consumption, anti-interference performance, wide-temperature capability, sample testing, technical support, and customization options help manufacturers adapt the module to different product requirements.
Applications
LCD 16x2 is suitable for devices that need a dependable two-line text display with fewer connection wires. It can show sensor readings, measurement values, timer data, menu selections, setting labels, alarm prompts, and operating instructions. Typical applications include Arduino projects, smart meters, industrial instruments, test tools, access control panels, household appliances, medical devices, communication terminals, power equipment, educational kits, and embedded control boards that require compact character-based display output.
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.
