Module LCD 1602 - SJXD1602B-IIC （STN Negative）

Module LCD 1602 is a compact 16x2 character display for embedded projects, instruments, and small control panels. The SJXD1602B-IIC design uses IIC/I2C communication to simplify wiring while keeping more pins available for sensors or other functions. It supports 3.3V/5V drive voltage, ST7066/AIP31066 controller options, white LED backlight, and STN negative display technology. It can show menus, values, alarms, timers, and device status in smart devices, meters, appliances, medical panels, and DIY electronics.

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

Module LCD 1602 is a compact 16x2 character display module designed for simple and reliable text presentation in electronic devices. The SJXD1602B-IIC model features an 85.0×30.0×18.0mm outline size and a 64.5×14.0mm viewing area, providing two rows for up to 32 characters. It supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, IIC/I2C interface communication, white LED backlight, and STN negative LCD technology. Its working temperature range is -20°C to +70°C, with storage tolerance from -30°C to +80°C.

Design Standards

Module LCD 1602 is designed for high-contrast character display, stable electrical performance, and efficient connection to microcontroller platforms. The IIC/I2C interface helps reduce wiring work and saves controller pins for sensors, buttons, relays, or communication circuits. Its STN negative display mode provides a clear visual effect, while the white LED backlight supports easy reading in panel-mounted equipment. The module also offers low power consumption, anti-interference performance, wide-temperature operation, source-code support, and customization for character content, backlight color, shell design, and project-specific structures.

Applications

Module LCD 1602 is suitable for products that require a small two-line screen for essential user information. It can show sensor values, menu options, alarm messages, timer data, voltage readings, operating status, and basic instructions. Typical uses include Arduino projects, Raspberry Pi devices, industrial meters, home appliances, medical equipment panels, access control units, consumer electronics, smart controllers, laboratory tools, vending systems, and DIY electronic products. Its compact size, I2C communication, and readable backlit layout make it practical for applications where space-saving design and clear data output are important.

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.