Basic Information
LCD 1602 I2C is a compact 16×2 character module designed for clear text display with simplified wiring. The SJXD1602B-IIC model supports IIC/I2C communication, 3.3V/5V operation, ST7066/AIP31066 controller options, white LED backlight, and FSTN positive display performance. Its 85.0×30.0mm outline and 64.5×14.0mm viewing area fit small equipment panels and development boards. It can show values, menu labels, alerts, timers, and device status in instruments, appliances, automation systems, medical panels, and DIY electronics.
Parameters:
| Character Type | 16X2 |
| Model | SJXD1602B-IIC |
| Model Size | 85.0×30.0×18.0 MM |
| VA Size | 64.5×14.0 MM |
|
Drive Voltage
|
3.3V/5.0V
|
|
Drive IC
|
ST7066/AIP31066
|
|
Backlight
|
White LED backlight
|
|
LCD Type
|
FSTN Positive
|
|
Interface
|
IIC/I2C |
| Working Temperature |
-20°C - +70°C
|
|
Storage Temperature
|
-30°C - +80°C |
Feature
- 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 I2C is a two-row character LCD module for projects that need concise text display through a simplified serial interface. The SJXD1602B-IIC version adopts an 85.0×30.0×18.0mm body size with a 64.5×14.0mm viewing window, providing a practical 16×2 layout for values, labels, and short messages. It supports 3.3V/5.0V operation, ST7066/AIP31066 controller choices, IIC/I2C communication, white LED backlighting, and FSTN positive LCD performance. Its operating range covers -20°C to +70°C, with storage from -30°C to +80°C.
Design Standards
LCD 1602 I2C is engineered for easier wiring, consistent readability, and dependable use in embedded control circuits. The I2C connection method allows the display to communicate with host boards through fewer signal lines, reducing layout pressure in compact designs. Its FSTN positive display mode offers clean character contrast, while the white backlight improves visibility for user panels, test fixtures, and control terminals. The module can also support flexible production needs through optional color matching, customized structures, interface adaptation, documentation support, sample service, and source-code guidance for faster project integration.
Applications
LCD 1602 I2C works well in devices that need basic information display with limited space and simple control logic. It can present measured values, system states, selection menus, alarm notices, timer information, operating steps, and diagnostic messages. Common uses include embedded development boards, smart appliance interfaces, industrial instruments, access control terminals, medical panel indicators, teaching equipment, vending systems, power monitoring devices, home automation controllers, laboratory tools, and maker projects. Its compact footprint and reduced wiring requirements make it suitable for both experimental builds and commercial equipment.
Product Size
FAQ
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.
