




12x2 Gray/Blue/Yellow Green Character LCD - 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.







12x2 Gray/Blue/Yellow Green Character LCD - 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
12x2 Gray/Blue/Yellow Green Character LCD - MCU
Professional-grade 12 character x 2 line character LCD module featuring high-contrast FSTN/STN displays with integrated ST7066U controller. Engineered for industrial applications requiring reliable text display in compact 55.7×32.0×14.5mm footprint.
Available in three display variants: FSTN Positive Transflective (gray), STN Negative Blue Transmissive, and STN Positive Yellow Green Transflective. Each model delivers crisp 5×8 dot character fonts with 1/16 duty cycle for optimal readability.
- High Reliability: Operating temperature range -20℃ to +70℃ with storage capability from -30℃ to +80℃.
- Multiple Viewing Angles: 6:00 o'clock viewing direction with 30°-60° vertical and 45° horizontal viewing angles.
- Integrated Backlight: White or Yellow Green LED backlight with typical luminance of 150-1050 cd/m².
- Easy Integration: Standard 15-pin interface supporting both 4-bit and 8-bit MPU communication modes.
| Parameter | Specification |
|---|---|
| Display Format | 12 characters × 2 lines |
| Display Mode | FSTN Positive/STN Negative/STN Positive |
| Module Dimension | 55.7 × 32.0 × 14.5mm (MAX) |
| View Direction | 6:00 |
| Power Supply | 5.0V (4.5V-5.5V range) |
| Backlight | White LED / Yellow Green LED |
| Interface | 6800 Series MPU Interface |
| Controller IC | ST7066U |
| Operation Temperature | -20℃ ~ +70℃ |
| Storage Temperature | -30℃ ~ +80℃ |
| Weight | 23.4g / 17.3g (depending on model) |
| Duty Cycle | 1/16 |
Customized display solutions for industrial and commercial applications with volume pricing and technical support.
- Bulk Order Programs: Competitive pricing for OEM and volume purchases with flexible delivery schedules.
- Custom Configuration: Modified pinouts, connector types, and mounting options available for specific integration requirements.
- Technical Support: Comprehensive documentation and engineering support for seamless product integration.
Machine status monitoring, parameter display, and system diagnostics for manufacturing equipment and process control systems.
Patient monitoring equipment, diagnostic instruments, and medical analyzers requiring clear text display in clinical environments.
Electronic test equipment, multimeters, oscilloscopes, and laboratory instruments for parameter readout and system status.
Automotive diagnostic tools, in-vehicle information displays, and aftermarket electronic systems requiring reliable text output.
Technical Documentation: Complete datasheets, application notes, and programming guides available for download.
Resources: FSTN Positive Model Datasheet | STN Negative Blue Model Datasheet | STN Positive Yellow Green Model Datasheet
Designed for seamless integration with popular microcontroller platforms including Arduino, Raspberry Pi, STM32, and PIC microcontrollers.
- Standard Interface: Compatible with 6800-series MPU timing, easily adaptable to most microcontroller systems.
- Flexible Power Requirements: Operates from 4.5V to 5.5V, compatible with common 5V logic systems.
- Comprehensive Documentation: Detailed initialization sequences and timing diagrams for quick implementation.
Dimensions
