Low Power LCD Character Display - JXD0802A-IIC （STN Positive）

Low Power LCD Character Display is an 8×2 IIC/I2C module for compact devices that need readable text with efficient energy use. The JXD0802A-IIC model measures 58.0×32.0×19.5mm, offers a 37.7×16.0mm viewing area, and supports 3.3V/5V drive voltage, ST7066/AIP31066 controller options, white LED backlight, and VA negative display type. It can show values, menus, alerts, timers, battery status, and prompts in portable meters, handheld tools, access terminals, medical electronics, smart controllers, and embedded products.

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

Low Power LCD Character Display is an 8×2 IIC/I2C character module for compact electronics that need readable text output with controlled energy use. The JXD0802A-IIC model measures 58.0×32.0×19.5mm and provides a 37.7×16.0mm viewing area for two-line display content. It supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, white LED backlight, VA negative LCD type, and 06:00 viewing direction. The module operates from -20°C to +70°C and stores from -30°C to +80°C.

Design Standards

Low Power LCD Character Display is designed for products that require stable visibility while limiting power demand. The IIC/I2C interface reduces connection lines and helps simplify circuit layout, while the 8×2 character format keeps software control efficient compared with graphic displays. Its VA negative display mode and white LED backlight provide strong contrast for short values, labels, and prompts. The module also supports anti-interference performance, wide-temperature reliability, clean command response, sample supply, technical guidance, and customization for backlight color, display content, interface requirements, and mechanical structure.

Applications

Low Power LCD Character Display is suitable for battery-powered or compact devices where display efficiency matters. It can show sensor readings, menu labels, alarm codes, battery level, timer data, mode indicators, and operating prompts. Typical applications include portable meters, handheld instruments, access control terminals, medical electronics, smart controllers, appliance panels, testing equipment, vending devices, educational boards, DIY electronics, and embedded systems. Its compact size, I2C wiring, and low-power character display format make it practical for products that need clear information output without excessive energy consumption.

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.