Basic Information
I2C LCD 1601 is a compact 16x1 character display module designed for embedded systems requiring efficient communication and minimal wiring. Using I2C interface, it reduces GPIO usage while maintaining stable performance and clear text output. The FSTN positive display ensures high contrast and readability in different lighting environments. It is widely used in industrial control, instrumentation, IoT devices, and DIY electronics projects for reliable real-time data display applications widely suitable.
Parameters:
| Character Type | 16X1 |
| Model | JXD1601A-IIC |
| Model Size | 80.0×36.0×17.5 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 of I2C LCD 1601
The I2C LCD 1601 is a compact character display module built around a 16-character by 1-line layout, designed to simplify embedded system integration through an I2C serial interface. By converting parallel LCD control signals into I2C communication, it significantly reduces the number of MCU pins required, making it suitable for space-constrained circuit designs. The module typically features an FSTN positive LCD panel, offering improved contrast and readability under various lighting conditions. Low power consumption, stable voltage operation, and reliable character rendering make it suitable for continuous-use electronic devices. The integrated I2C backpack ensures smooth data transmission and supports multiple addressing options for flexible system configuration.
Design Standards of I2C LCD 1601
In terms of engineering and manufacturing, the I2C LCD 1601 is designed following industrial-grade display and electronic assembly standards. It commonly complies with RoHS environmental requirements and is produced using materials selected for long-term thermal and electrical stability. The module is optimized for compatibility with standard I2C protocol specifications, ensuring seamless integration with microcontrollers such as Arduino, STM32, and other embedded platforms. PCB layout design emphasizes signal integrity, EMI resistance, and reliable soldering pads for automated assembly. The FSTN positive display structure is engineered to maintain consistent optical performance across temperature variations, supporting dependable operation in both consumer and industrial environments.
Applications of I2C LCD 1601
The I2C LCD 1601 is widely used in embedded electronics where clear text output and minimal wiring complexity are required. It is commonly integrated into industrial control panels, smart measurement instruments, and automation equipment for real-time status display. In IoT devices and development kits, it serves as an efficient interface for debugging data, sensor readings, and system messages. The module is also suitable for consumer electronics, including power monitoring systems, small appliances, and communication devices. Its simple I2C interface and stable character display make it a practical choice for engineers developing compact and cost-effective electronic solutions.
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.
