Arduino IIC I2C 1602 LCD - SJXD1602B-IIC （VA Negative）

Arduino IIC I2C 1602 LCD is a compact 16x2 character module for Arduino projects, Raspberry Pi systems, and embedded control panels. The SJXD1602B-IIC design uses IIC/I2C communication to reduce wiring while keeping more pins available for sensors and functions. It supports 3.3V/5V drive voltage, ST7066/AIP31066 controller options, white LED backlight, and VA negative display technology. It can show values, menus, alerts, timers, device status, and prompts in instruments, smart devices, meters, 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

Arduino IIC I2C 1602 LCD is a 16x2 character display module designed for Arduino-compatible projects that need simple wiring and clear text output. The SJXD1602B-IIC model features an 85.0×30.0×18.0mm module size and a 64.5×14.0mm viewing area, giving enough space for two rows of characters. It supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, IIC/I2C interface communication, white LED backlight, and VA negative display technology. The module also works from -20°C to +70°C and stores safely from -30°C to +80°C.

Design Standards

Arduino IIC I2C 1602 LCD uses SDA and SCL communication to reduce wiring requirements and keep more controller pins available for sensors, keys, relays, or communication modules. The VA negative display structure creates strong contrast, while the white LED backlight improves readability for compact panels and prototype enclosures. Adjustable backlight and contrast support flexible viewing conditions, and the module is designed for low power consumption, stable anti-interference performance, and wide-temperature operation. Custom options may include character content, backlight color, shell design, and project-specific structure.

Applications

Arduino IIC I2C 1602 LCD is suitable for projects and products that need compact two-line information display. It can show sensor readings, device status, menu options, warning prompts, timer data, temperature values, voltage information, and basic user instructions. Common applications include Arduino learning kits, Raspberry Pi projects, smart home controllers, compact instruments, meters, access control devices, medical equipment panels, consumer electronics, industrial control terminals, and DIY electronic products. Its I2C interface makes it especially useful for designs where neat wiring, limited space, and reliable text display 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.