I2C LCD 1602 - JXD1602A-IIC （FSTN Positive）

I2C LCD 1602 is a compact 16x2 character module for microcontroller projects, instruments, and small control panels. It uses IIC/I2C communication to reduce wiring and save GPIO pins for sensors or other circuits. The JXD1602A-IIC model supports 3.3V/5V drive voltage, ST7066/AIP31066 controller options, red LED backlight, and FSTN positive display technology. It can show readings, menus, alerts, timers, test data, and operating status in Arduino, Raspberry Pi, smart devices, and DIY applications.

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

I2C LCD 1602 is a 16x2 character display module with two text rows and 16 characters per row, giving a total display capacity of 32 characters for compact data output. The JXD1602A-IIC model measures 80.0×36.0×17.5mm, with a 64.5×14.0mm viewing area. It supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, IIC/I2C interface, red LED backlight, and FSTN positive LCD technology. The module also provides a 06:00 viewing angle, -20°C to +70°C working range, and -30°C to +80°C storage range.

Design Standards

I2C LCD 1602 is designed to reduce wiring workload in controller-based systems by using the I2C bus instead of a larger parallel connection. This structure helps keep more GPIO pins available for sensors, buttons, relays, wireless modules, or other functional circuits. The red LED backlight gives the module a distinct visual style, while the FSTN positive display mode supports high contrast and stable character recognition. The product also emphasizes low power consumption, anti-interference performance, customization flexibility, and access to technical materials or source code for faster project integration.

Applications

I2C LCD 1602 is suitable for products and prototypes that need a small, readable display for essential text information. It can present sensor data, test results, temperature values, operating status, alarm prompts, menu labels, countdowns, and simple user instructions. Common application areas include Arduino projects, Raspberry Pi systems, embedded controllers, smart home devices, industrial meters, access control panels, laboratory tools, medical equipment interfaces, household appliances, and DIY learning kits. Its compact size and I2C connection make it useful for designs where board space and wiring simplicity 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.