Basic Information
COB Character LCD is a compact 16x2 alphanumeric display module designed for stable text and number output in embedded electronic systems. It uses COB construction, STN positive LCD mode, white LED backlight, 16PIN interface, and 3.3V or 5.0V operation. The module offers clear character visibility, reliable electrical performance, and easy hardware integration. It is suitable for instruments, control panels, home appliances, medical devices, consumer electronics, and DIY projects.
Parameters:
| Character Type | 16X2 |
| Model | JXD1602A-F |
| Model Size | 80.0×36.0×13.5 MM |
| VA Size | 64.5×16.0 MM |
|
Drive Voltage
|
3.3V/5.0V
|
|
Drive IC
|
KS0066/AIP31066
|
|
Backlight
|
Yellow Bottom backlight
|
|
LCD Type
|
STN Positive
|
|
Interface
|
16PIN |
| 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
COB Character LCD is a compact 16x2 alphanumeric display module designed for stable text output in embedded electronic systems. The JXD1602A-F model features COB (Chip-on-Board) construction, integrating the driver IC directly on the PCB to improve reliability and reduce assembly complexity. It provides a 3.3V/5.0V operating voltage range, ST7066/AIP31066 compatible driver, 16PIN parallel interface, and white LED backlight. The STN positive LCD mode delivers balanced contrast and clear character visibility, while the module supports stable operation across a wide temperature range for industrial and consumer use.
Design Standards
COB Character LCD is engineered according to industrial-grade display manufacturing standards, focusing on durability, signal stability, and long-term operational reliability. The COB structure reduces external wiring and improves electrical integrity by embedding the controller directly onto the board. Its 16PIN interface ensures compatibility with standard character LCD systems, making it easy to integrate into existing hardware designs. The STN positive display structure is optimized for consistent optical performance and uniform viewing angles. The module also complies with RoHS environmental standards and supports low power consumption and anti-interference performance for stable embedded operation.
Applications
COB Character LCD is widely used in embedded systems that require simple and reliable text display without graphic complexity. It is commonly applied in industrial control equipment, measurement instruments, automation systems, home appliances, medical devices, consumer electronics, and DIY development boards. The module can display menus, operating status, numeric values, warnings, and system messages in real time. Its compact COB design and stable 16x2 character format make it suitable for space-limited PCB layouts, front-panel interfaces, and cost-sensitive electronic products requiring long-term display reliability.
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.
