128x64 COG LCD Module – Chinese Font, SPI Interface
128×64 COG LCD Dot Matrix Module – Model 12864-06D
The BS LCD 12864-06D is a compact, high-performance COG (Chip-On-Glass) LCD dot matrix screen featuring a 128×64 resolution, built-in Chinese font library, and a clean SPI interface. Ideal for electronics engineers, hobbyists, and developers who need a reliable display module for embedded systems, microcontroller projects, Arduino builds, or industrial prototyping.
Key Features
- Resolution: 128 × 64 dots for crisp, clear text and graphics
- Built-in Chinese Font: Integrated Chinese character library saves programming overhead
- SPI Interface: Simple, fast serial communication for easy microcontroller integration
- COG (Chip-On-Glass) Design: Ultra-thin, lightweight, and low power consumption
- Model Number: 12864-06D
- Dot Matrix Screen: Supports both text and custom graphic rendering
- Customizable: Available for custom configurations to suit specific project requirements
- High-Concern Chemicals: None
Specifications
- Display Type: COG LCD Dot Matrix
- Resolution: 128 × 64 pixels
- Interface: SPI
- Font Support: Chinese font library included
- Model: 12864-06D
- Customization: Available
Made in Mainland China.
Perfect For
- Arduino, Raspberry Pi, and STM32 microcontroller projects
- Industrial control panel displays
- Embedded systems and IoT device UI
- Electronic instruments and measurement tools
- DIY electronics and maker projects requiring bilingual or Chinese-character display
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Frequently Asked Questions
Q: What interface does the 12864-06D LCD module use?
A: The 12864-06D LCD module uses an SPI (Serial Peripheral Interface), making it straightforward to connect to a wide range of microcontrollers including Arduino, STM32, and ESP32 boards with minimal wiring.
Q: Does the 128x64 COG LCD module support Chinese characters?
A: Yes! The module features a built-in Chinese font library, allowing you to display Chinese characters without needing to store them externally, which simplifies firmware development and reduces memory usage.
Q: What is COG technology in LCD modules?
A: COG stands for Chip-On-Glass, a manufacturing technique where the driver IC is mounted directly onto the glass of the display. This results in a thinner, lighter module with lower power consumption compared to traditional LCD designs — ideal for compact and portable electronic devices.