LCD 1602 IIC - JXD1602A-IIC （FSTN Positive）

LCD 1602 IIC is a compact 16x2 character display module for controllers, instruments, and small electronic panels. It uses IIC/I2C communication to simplify wiring and free more pins for sensors, buttons, or control circuits. The JXD1602A-IIC model supports 3.3V/5V drive voltage, ST7066/AIP31066 controller options, red LED backlight, and FSTN positive display mode. It can show readings, status messages, menus, alerts, and timer data in smart devices, meters, appliances, and DIY projects.

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

LCD 1602 IIC is a 16x2 character display module built for compact text output in controller-based products. The JXD1602A-IIC model provides two display rows with 16 characters per line, making it suitable for status values, labels, menu items, and short system prompts. It uses an 80.0×36.0×17.5mm module size and a 64.5×14.0mm viewing area. The module supports 3.3V/5.0V drive voltage, ST7066/AIP31066 controller IC options, IIC/I2C interface communication, red LED backlight, FSTN positive LCD mode, 06:00 viewing direction, and wide temperature operation from -20°C to +70°C.

Design Standards

LCD 1602 IIC uses serial bus communication to simplify circuit routing and reduce the number of occupied controller pins. This design helps engineers connect sensors, keys, relays, wireless modules, or control components without overcrowding the main board. The FSTN positive display structure supports strong contrast, while the red LED backlight gives the interface a clear visual identity for equipment panels. The module is designed with low power consumption, anti-interference performance, and reliable component selection. Custom options may include backlight color, display content, shell matching, interface adjustments, and product-specific appearance requirements.

Applications

LCD 1602 IIC can serve many products that need a small, stable, and easy-to-read character display. It can present temperature readings, voltage values, sensor data, operation modes, fault notices, timer information, setup menus, and basic instructions. Typical applications include Arduino experiments, Raspberry Pi projects, embedded control boards, smart home devices, measuring instruments, medical panels, household appliances, vending equipment, laboratory tools, access control units, and industrial monitoring systems. Its compact body and IIC/I2C wiring make it useful for designs where limited space and simple assembly 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.