{"product_id":"128x64-cog-lcd-module-chinese-font-spi-interface","title":"128x64 COG LCD Module – Chinese Font, SPI Interface","description":"\n\u003ch2\u003e128×64 COG LCD Dot Matrix Module – Model 12864-06D\u003c\/h2\u003e\n\u003cp\u003eThe 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.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 128 × 64 dots for crisp, clear text and graphics\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBuilt-in Chinese Font:\u003c\/strong\u003e Integrated Chinese character library saves programming overhead\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSPI Interface:\u003c\/strong\u003e Simple, fast serial communication for easy microcontroller integration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCOG (Chip-On-Glass) Design:\u003c\/strong\u003e Ultra-thin, lightweight, and low power consumption\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel Number:\u003c\/strong\u003e 12864-06D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDot Matrix Screen:\u003c\/strong\u003e Supports both text and custom graphic rendering\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomizable:\u003c\/strong\u003e Available for custom configurations to suit specific project requirements\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Concern Chemicals:\u003c\/strong\u003e None\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay Type:\u003c\/strong\u003e COG LCD Dot Matrix\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eResolution:\u003c\/strong\u003e 128 × 64 pixels\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFont Support:\u003c\/strong\u003e Chinese font library included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 12864-06D\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCustomization:\u003c\/strong\u003e Available\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003ePerfect For\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eArduino, Raspberry Pi, and STM32 microcontroller projects\u003c\/li\u003e\n  \u003cli\u003eIndustrial control panel displays\u003c\/li\u003e\n  \u003cli\u003eEmbedded systems and IoT device UI\u003c\/li\u003e\n  \u003cli\u003eElectronic instruments and measurement tools\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and maker projects requiring bilingual or Chinese-character display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products You May Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.energystar.gov\/products\" target=\"_blank\" rel=\"noopener\"\u003eENERGY STAR product efficiency guidance\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What interface does the 12864-06D LCD module use?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the 128x64 COG LCD module support Chinese characters?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is COG technology in LCD modules?\u003c\/h4\u003e\n\u003cp\u003eA: 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.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What interface does the 12864-06D LCD module use?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"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.\"}}, {\"@type\": \"Question\", \"name\": \"Does the 128x64 COG LCD module support Chinese characters?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes! 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