Basic Information
I2C Characters provides a wider 24x2 LCD format for devices that need organized menus, values, alerts, and operating notes. It uses STN positive viewing, yellow LED backlighting, IIC communication, and 3.3V/5V drive support to simplify MCU integration. The 118.0x36.0mm body offers practical text capacity for meters, controllers, appliances, medical equipment, industrial panels, and development boards requiring clear information output during setup, monitoring, maintenance, and daily use in compact product applications.
Parameters:
| Character Type | 24×02 |
| Model | JXD2402A-IIC |
| Model Size | 118.0×36.0×20.0 mm |
| VA Size | 94.5×17.8 mm |
|
Drive Voltage
|
5.0V/3.3V
|
|
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
Key Specifications
I2C Characters is a 24×2 LCD character module built for products that need broader text presentation across two display rows. The SJXD2402A-IIC model offers a 118.0×36.0×20.0 mm outline and a 94.5×17.8 mm viewing area, allowing more room for menu names, values, notices, and operating data. It supports 5.0V/3.3V drive voltage, ST7066/AIP31066 driver IC, IIC/I2C communication, yellow LED backlight, STN positive LCD type, 06:00 viewing angle, -20°C to +70°C working temperature, and -30°C to +80°C storage temperature.
Design Standards
I2C Characters is designed to help engineers reduce wiring work while keeping a clear and organized character interface. The IIC/I2C connection lowers pin demand on the main controller, which helps simplify PCB routing and leaves more resources for keys, sensors, relays, or communication circuits. The STN positive display structure creates a light-background viewing style, while the yellow LED backlight gives the module a warm and recognizable panel appearance. Its design also supports high contrast, low power consumption, anti-interference performance, multiple color options, technical documentation, source code assistance, customization, and 1–3 day sample testing.
Applications
I2C Characters is suitable for equipment that needs more readable text content than smaller 16×2 or 20×2 LCD modules. It can show setup menus, process values, machine states, alarm notes, user instructions, diagnostic information, timer records, and maintenance reminders in a wider two-line layout. Typical uses include measuring instruments, control terminals, information display systems, industrial equipment, medical devices, household appliances, consumer electronics, automation panels, and development boards. Its 24×2 format, I2C interface, yellow backlight, and STN positive readability make it practical for compact products requiring efficient text display and easier MCU 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: 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.
