20x4 Character LCD Module STN Positive Embedded Display
Transportation
Our company cooperates with SF Express for domestic express delivery, and DHL for overseas express delivery. You can contact us to inquire about freight and weight to get the latest quotation.
DeterminePayment
Online payment is not supported. Transfers can be made through corporate accounts. If a VAT invoice is issued, please contact our sales staff to obtain a corporate account.
DetermineTaxes
All products sold on this website do not include tax. If you need a VAT invoice, please contact our sales staff to purchase offline.
DetermineEnsure
All products sold on this website have a one-year warranty. If the product is damaged due to improper use by the customer, it will be repaired free of charge. Material cost will be charged.
DetermineReturn
Products within the warranty period can be returned for repair or replacement. Before returning, please contact our sales staff to confirm the reason for return.
DetermineDiscontinued
We are committed to long-term production of all products sold on this website. If the IC or panel is discontinued, we will try our best to replace it with compatible materials.
Determine
The 20x4 Character LCD Module is a high-performance display solution engineered for demanding industrial control environments. With its ability to present two distinct lines of 20 deep-gray characters against a crisp white background, this module delivers exceptional text clarity that ensures operators can monitor critical data with minimal effort. The advanced semi-transmissive, semi-reflective technology empowers the 20x4 Character LCD Module to perform flawlessly under any lighting condition—whether under direct sunlight in a factory floor or in dimly lit control rooms, the display remains sharply readable without straining the user’s eyes.
Designed with practicality and resilience in mind, the 20x4 Character LCD Module operates within a wide temperature range of -20°C to 70°C, making it suitable for both indoor and outdoor industrial applications. Its 6H viewing angle provides a broad and consistent visual field, while the integrated white backlight ensures uniform illumination when ambient light is insufficient. The module features a standard 16-pin interface that supports MCU connectivity, allowing seamless integration into existing control systems. Powered by a stable 5.0V supply voltage and driven by the reliable ST7066U chip, this 20x4 Character LCD Module guarantees stable performance and long-term durability.
Durability is further enhanced by an anti-static ESD protection rating of 8KV, safeguarding the 20x4 Character LCD Module against electrostatic discharge during handling and operation. This robust protection, combined with its rugged construction, makes the module an ideal choice for automation panels, medical equipment, and measuring instruments. Whether you are upgrading an existing system or developing a new project, the 20x4 Character LCD Module offers the perfect balance of visibility, reliability, and ease of use. Its thoughtful design and superior optical characteristics ensure that critical information is always available, enhancing both productivity and safety in your industrial applications. Trust this module to deliver consistent, high-quality performance in the most challenging environments.
Specification of the 20x4 Character LCD Module STN Positive Embedded Display
What customization services can we provide for this 20x4 Character LCD Module?
| Customization Type | Specific Options |
|---|---|
| Connector Customization | Easily modify any connector on the display to meet your application requirements. Our engineers can solder pin headers, box headers, right-angle connectors, and any other connectors your display may require. |
| PCB Modification | Choose from a variety of changes to the PCB shape, size, pinout, and component layout to perfectly fit your application. |
| Backlight Color Customization | The module backlight has a variety of combinations to choose from, including no backlight or yellow-green/blue/white/amber/red/RGB backlight options, with up to 48 effects to choose from. (Click on the customization page for reference.) |
| Font Customization | A variety of font libraries are available, including English/Japanese, Western European, Eastern European, Scandinavian European, Cyrillic (Russian), Hebrew/Arabic, and more. |
| Cable Customization | Adjust cable length, position, and pinout, or add additional connectors. Get a precisely designed cable solution that streamlines and secures your connections. |
| Shape Customization | Supports customization of specific Graphic LCD display dimensions. |
| Function Customization | Supports integration of specific graphic LCD display ICs, sensors, or development of dedicated communication protocols. |
FAQS about the 20x4 Character LCD Module STN Positive Embedded Display
Q: What applications is this module suitable for?
A: This module is ideal for industrial control panels, measurement devices, energy meters, POS terminals, vending machines, and any embedded system requiring clear multi-line text display.
Q: The screen does not display anything. What should I do?
A: For the 20x4 Character LCD Module, first check the power supply, then adjust the contrast (connect V0 to a potentiometer), and finally review the initialization code.
Q: The backlight does not turn on. What could be wrong?
A: On the 20x4 Character LCD Module, check whether the backlight pins (pins 15/16) are connected correctly and confirm that the supply voltage is 5V.
Q: Can the backlight color be customized?
A: Yes. The 20x4 Character LCD Module supports yellow-green, blue, white, amber, red, RGB, or no backlight at all.
Q: Can the connector be customized?
A: Yes. The 20x4 Character LCD Module allows modifications to pin headers, box headers, right-angle connectors, and more.
Q: Can the font be customized?
A: Yes. The 20x4 Character LCD Module supports multiple font libraries, including English/Japanese, Western European, Eastern European, Cyrillic (Russian), Hebrew/Arabic, and more.