Dot Matrix lcd 0802 - SJXD0802A-1 （VA Negative）

Dot Matrix lcd 0802 is a compact 8×2 character LCD module for devices that need two short lines of text, numbers, or symbols. The SJXD0802A-1 model supports 3.3V/5V drive voltage, common controller IC options such as ST7066/AIP31066, LED backlight choices, and standard character commands. It helps display sensor values, menu labels, warning codes, timers, battery status, and operating prompts in portable meters, access systems, medical electronics, appliance panels, test tools, educational kits, and embedded controllers.

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
• The fastest batch delivery can be achieved within 15 days

Key Specifications

Dot Matrix lcd 0802 is an 8×2 character LCD module designed for compact devices that need two short rows of readable information. The SJXD0802A-1 model supports 3.3V/5.0V drive voltage, common controller IC options such as ST7066/AIP31066, and standard character display commands for stable text output. Its dot matrix structure allows letters, numbers, symbols, and simple status prompts to appear clearly in a small display window. The module can be supplied with LED backlight options, standard pin connection, and reliable operating performance for embedded control products.

Design Standards

Dot Matrix lcd 0802 is built for space-saving layouts, simple character control, and dependable readability in small electronic systems. The 8×2 format gives engineers more display flexibility than a single-line LCD while keeping the module compact enough for narrow panels and handheld equipment. Its controller-compatible design supports predictable command response, easy MCU integration, and efficient text positioning. The display can also be adapted through backlight color, LCD mode, viewing angle, voltage setting, interface arrangement, and mechanical structure to meet different OEM project requirements.

Applications

Dot Matrix lcd 0802 is suitable for devices that need concise two-line feedback without using a larger graphic display. It can show sensor values, short menu names, warning codes, mode indicators, timer data, battery status, and simple operating prompts. Typical uses include portable instruments, small meters, access control devices, medical electronics, appliance panels, test tools, educational boards, DIY controllers, smart home products, vending devices, and embedded terminals. Its compact two-row layout works well where product space is limited but users still need clear information output.

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.