Monochrome I2C - SJXD2402A-IIC (STN Positive)

Monochrome I2C offers a 24x2 character display format for equipment needing longer menu text, values, and operating messages with simplified wiring. Its STN positive screen, white LED backlight, IIC interface, and 3.3V/5V drive support clear viewing and easy MCU connection. The 118.0x36.0mm module suits meters, controllers, medical devices, appliances, industrial instruments, and DIY projects requiring wider text capacity during setup, monitoring, testing, and daily operation across compact product design needs.

Parameters:

• 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

Monochrome I2C is a 24×2 character LCD module designed for equipment that needs longer two-line information than common 16×2 or 20×2 displays. The SJXD2402A-IIC model uses a 118.0×36.0×20.0 mm module size and a 94.5×17.8 mm viewing area, giving more room for menus, numbers, and operating messages. It supports 5.0V/3.3V drive voltage, ST7066/AIP31066 driver IC, IIC/I2C interface, white LED backlight, STN positive LCD type, 06:00 viewing direction, -20°C to +70°C operation, and -30°C to +80°C storage.

Design Standards

Monochrome I2C focuses on cleaner wiring, practical MCU connection, and readable light-background character output. The IIC communication design reduces control-line demand, helping engineers simplify PCB layout and reserve more pins for sensors, buttons, or other functions. Its STN positive display mode provides clear character contrast, while the white LED backlight supports a neat visual style for professional interface panels. The module also supports low power consumption, high anti-interference performance, multiple color combinations, complete technical information, source code support, customization, 1–3 day samples, and cost-effective project development.

Applications

Monochrome I2C is suitable for devices that need wider character capacity for parameter lists, setup menus, warning prompts, status feedback, operating guidance, and measurement data. It can be used in meters, equipment control panels, information display systems, industrial instruments, medical devices, home appliances, consumer electronics, and DIY development projects. Its 24×2 layout, I2C connection, STN positive readability, and enlarged viewing area make it useful for products that need more text content while keeping a simple character LCD structure.

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.