Custom 20x2 Character LCD Module Blue/Yellow-Green Display With I2C/SPI/6800 Lcd Interface Multi-Color Backlight from Lcd factory
1. Definition
A Character LCD (Liquid Crystal Display) module is a display device designed to show alphanumeric characters, symbols, and simple icons. It uses predefined character patterns stored in its memory to form text-based information, typically arranged in rows and columns. Unlike graphic LCDs, character LCDs focus on presenting text rather than complex images or graphics.
2.Product Features and advantages
(1)20x2 Alphanumeric Display:
Shows 20 characters per line (2 lines total) with a standard character library, ideal for detailed text information in compact spaces.
(2) Dual Display Colors & Multi-Backlight Options:
Display panels in blue or yellow-green for clear readability.
Backlight colors include red, amber, white, blue, yellow, green, and amber, ensuring high visibility in various lighting conditions and aesthetic matches.
(3)16-PIN Standard Design:
Easy integration into diverse applications with a universal 16-pin configuration, suitable for both prototyping and industrial setups.
(4) Extensive Size & Backlight Range:
Available in sizes from 8x2 to 40x2 (e.g., 20x2, 20x4, 40x2), all with multiple backlight colors to cater to small-scale devices and large-format displays.
(5) Multi-Interface Compatibility:
Supports 6800, SPI, and I2C interfaces, enabling seamless connectivity with Arduino, Raspberry Pi, and other microcontroller systems.
(6)VATN Technology for Enhanced Performance:
Optional VATN displays offer wide viewing angles and high contrast, ensuring crisp readability from multiple perspectives—perfect for outdoor or multi-user environments.
3. Product technical parameters
| Keywords: |
3.3inch Dot matrix LCD with monochrome characters |
| Resolution: |
20×2 Pixels |
| LCD Size: |
116.0x37.0x13.5mm |
| Visual Area: |
75.4x11.5mm |
| Control driver: |
KS0066U |
| Surface Luminance: |
100cd/m2 |
| Operating Temp: |
-20℃～＋70℃ |
| Storage Temp: |
-30℃～＋80℃ |
| Display Type: |
blue membrane/STN |
| Driving voltage: |
5.0V |
| LED Lifetime: |
40,000 Hours |
| Backlight: |
LED white, blue, yellow, red, green and amber |
| Display Color: |
blue/yellowish green |
| Certificate: |
GB/T19001-2016/IS09001:2015 |
| Compliance: |
REACH & RoHS Compliant |
4. Product in details:
PS: This 16×2 Standard Alphanumeric Display support customized,you can ask us for a complete data sheet and engineer technical support, at the same time, we have different specifications parameters of the 16*2LCD,Have any customize requirements, please feel free to Contact Us.
5. Application fields
Here are the recommended application areas for the Character LCD Modules:
Industrial Control Systems: Monitoring and parameter display in machinery.
Medical Devices: Clear visualization of patient data or device status.
Consumer Electronics: Home appliances (e.g., thermostats, washing machines) and smart devices.
POS Terminals & Retail Displays: Transaction info, inventory updates, or customer prompts.
Educational & DIY Projects: Arduino/Raspberry Pi experiments, robotics, and prototyping.
Automotive Instruments: Dashboard indicators or diagnostic displays.
Why Choose JUNXian?
Founded in 2005, Junxian is a leading LCD display manufacturer. Our team of seasoned engineers and professionals offers a comprehensive range of LCD products. We also provide customized solutions for LCDs and touchscreens tailored to your unique needs.
1. Direct source factory, professional team, and competitive prices
Our own factory ensures both the product quality and production speed,We can provide quick prototyping to speed up your product development process. Our technical support team is always ready to assist you, ensuring a smooth experience from design to implementation.
2. Custom LCD Displays & CTP-Integrated Modules
With 20 years of manufacturing excellence, we specialize in crafting custom LCD displays—ranging from 0.96" to 15.6"—including models with fully integrated capacitive touch panels (CTP). Our professional capabilities enable end-to-end customization of critical components: FPC cables, backlight materials, PCBA board and display mode,ect;ensuring seamless alignment with your technical specifications.
3.Stringent Quality Control
Robust quality control processes at every stage—from raw materials to final inspection—guarantee superior performance and durability.
4. Certificates and Honors
We hold the GB/T19001 - 2016/IS09001:2015 certificate, ensuring that the quality of every product exceeds industry standards.
5. Rapid Delivery & Global Service
Streamlined workflows and flexible production enable quick order turnaround, supported by a worldwide logistics network.
With 20 years of expertise, we're not just suppliers! JUN Xian is your partners in innovation.
Contact us now to get custom LCD solutions, quick samples, and expert support, and let’s bring your vision to life!
Please Note
All photos on this site are authentic. However, due to variations in lighting, shooting angles, and display resolutions, slight chromatic aberration may occur. Thank you for your understanding.
We support product Customized Service and OEM& ODM service. Please contact our professional customer service team before placing an order to confirm product specification in details.
Email: hyd@szjunxian.com
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