This FSTN 128x64 COG Graphic LCD Module features a compact Chip-on-Glass design with a clear high-contrast display. It supports SPI interface, making it easy to integrate with microcontrollers for portable and industrial applications.
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shenzhenFSTN 128x64 COG Graphic LCD Module SPI Interface
This product is a high-contrast, monochrome Graphic LCD Module utilizing FSTN (Film Compensated Super-Twisted Nematic) technology and a Chip-on-Glass (COG) construction. With a resolution of 128 x 64 pixels, it offers a sharp and clear display for alphanumeric characters, custom graphics, and simple bitmaps. The integrated COG design, where the driver IC is mounted directly on the glass, ensures a compact, lightweight, and highly reliable module, making it an ideal solution for space-constrained and power-sensitive applications.
Key Features
High-Contrast FSTN Display: Delivers superior optical performance with excellent readability and wide viewing angles compared to standard STN displays.
Compact COG Structure: The Chip-on-Glass technology eliminates the need for a separate PCB driver board, resulting in a very slim form factor, reduced weight, and enhanced mechanical robustness.
Standard Resolution: A 128 x 64 pixel array provides ample space for complex user interfaces, data logging, and graphic elements.
Integrated LCD Controller/Driver: Commonly features a standard controller (such as an ST7567R or equivalent), simplifying integration and reducing development time.
Wide Operating Voltage & Low Power Consumption: Designed for efficient operation, making it perfect for battery-powered (portable) devices.
Versatile Interface: Supports serial and parallel communication interfaces (e.g., 4-bit/8-bit parallel, 3-wire/4-wire serial) for flexible connection to various microcontrollers.
Robust Temperature Range: Operates reliably across an extended industrial temperature range.
Technical Specifications
| Parameter | Specification |
|---|---|
| Display Type | FSTN, Transmissive or Transflective with LED Backlight |
| Resolution | 128 x 64 Pixels |
| Construction | Chip-on-Glass (COG) |
| Viewing Direction | 6 o'clock / 12 o'clock (Typical) |
| Controller | Built-in (e.g., ST7567R, KS0108 compatible, or equivalent) |
| Interface | 8-bit Parallel / Serial Peripheral Interface (SPI) |
| Supply Voltage (VDD) | 3.3V or 5.0V (Model Dependent) |
| Power Consumption | Very Low (Typical: < 1mA in active mode) |
| Operating Temp. Range | -20°C to +70°C (Standard); Extended ranges available |
| Module Dimensions | Very compact, specific to the COG assembly (e.g., 80.0mm x 36.0mm x 2.5mm) |
| Active Area | Approximately 62.70mm x 34.40mm (Varies by model) |
Applications
This versatile display module is engineered for a wide array of applications, including:
Portable Medical Devices: Blood Glucose Meters, Digital Thermometers, Infusion Pumps
Consumer Electronics: Handheld Instruments, Smart Home Controllers, Kitchen Scales
Industrial Controls: Panel Meters, Sensor Readouts, PLC HMI Interfaces
Automotive Aftermarket: Dash Displays for GPS Trackers, Diagnostic Tools
Test and Measurement Equipment: Calibrators, Multimeters, Data Loggers
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