20x4 Character LCD STN Transflective - MCU
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
Interested in customizing this product? Get in touch with us.
Order samples, immediate delivery.
Factory bulk lead time: 3 weeks.
20x4 Character LCD STN Transflective - MCU
- 💹 Enjoy a 20% discount for orders over 500
- 📉 A 15% discount is available for orders ranging from 200 to 499
- 🎁 A 10% discount is available for orders ranging from 50 to 199
- 🎁 A 5% discount is available when ordering 10-49
20x4 Character LCD STN Transflective - MCU Interface
Professional-grade 20x4 character LCD module featuring STN positive display with yellow-green transflective technology, delivering exceptional readability in both indoor and outdoor lighting conditions. With built-in ST7066U controller and 6800 series MPU interface, this display offers reliable performance for industrial applications.
The module's transflective design combines transmissive and reflective properties, allowing clear visibility with backlight in dark environments and natural light readability without power consumption. The 1/16 duty cycle and 1/5 bias ratio ensure stable display performance across the entire operating temperature range.
- High Contrast Ratio: 3:1 typical contrast ratio with 300-400ms response time for crisp character display
- Wide Temperature Range: Operational from -20°C to +70°C, suitable for industrial environments
- Low Power Consumption: Typical 1.2mA logic current with 280mA backlight current at 4.2V
- Flexible Interface: Supports both 8-bit and 4-bit MPU interface modes with 6800 series compatibility
| Parameter | Specification |
|---|---|
| Display Format | 20 characters × 4 lines |
| Display Mode | STN Positive, Yellow Green, Transflective |
| Module Dimension | 98.0 × 60.0 × 13.6(MAX) mm |
| View Direction | 6:00 |
| Power Supply | 5.0V (4.5V to 5.5V range) |
| Backlight | Yellow Green LED |
| Interface | 6800 Series MPU Interface |
| Controller IC | ST7066U |
| Operation Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
| Weight | 69.6g |
We provide customized display solutions for OEM and ODM applications with flexible modification options to meet specific project requirements.
- Custom Backlight Options: Available in various LED colors and brightness levels for different application needs
- Modified Viewing Angles: Custom polarizer configurations for specific viewing direction requirements
- Bulk Order Programs: Volume pricing and dedicated technical support for large-scale deployments
- Extended Temperature Versions: Specialized models for extreme environment applications
Machine interface panels, process monitoring displays, and equipment status indicators requiring reliable operation in harsh environments.
Patient monitoring devices, diagnostic equipment displays, and portable medical instruments needing clear readability in various lighting conditions.
Laboratory instruments, data loggers, and calibration equipment requiring precise character display with low power consumption.
Technical Notes: The display module requires proper initialization sequence through the ST7066U controller. Ensure correct contrast adjustment via VO pin for optimal display quality. The module supports both 8-bit and 4-bit interface modes with automatic power-on reset functionality.
Compatibility: Compatible with most microcontrollers including ARM, AVR, PIC, and 8051 families. Requires 5V logic levels and supports standard 6800 series timing.
Resources: Download Datasheet | Alternative Model Specifications | Controller IC Documentation
Dimensions
