Generic 128×64 Graphic LCD Module | Yellow Backlight | SPI/Parallel Interface
₹149.00₹250.00 (price_including_tax) (-40%)
Illuminate your embedded projects with crystal-clear visual feedback. Seamlessly integrate this display into Arduino, Raspberry Pi, or custom microcontrollers for dynamic data presentation. Engineered for industrial-grade durability and consistent performance in diverse environments.
This 128×64 yellow backlight LCD delivers crisp visuals and reliable performance for microcontroller-driven embedded systems, ideal for clear data presentation.
Crisp 128×64 display renders detailed graphics and text for superior data presentation.
Supports both SPI and parallel interfaces, allowing flexible integration with diverse microcontrollers.
Vibrant yellow-green backlight ensures excellent readability in challenging light environments.
The Engineering Behind the 128×64 Yellow Backlight LCD
The Generic 128×64 Graphic LCD module is a robust display solution engineered for precise data visualization in embedded systems. Featuring a high-contrast 128×64 pixel matrix, this module typically integrates a powerful ST7920-compatible controller, providing both alphanumeric and full-graphic display capabilities. Its operational mechanics are centered around efficient pixel addressability and command-driven rendering, making it suitable for complex user interfaces and data logging applications.
Constructed with high-grade liquid crystal components and a durable PCB, this display ensures excellent long-term reliability even in demanding industrial or educational environments. The integrated yellow-green LED backlight offers superior visibility across various lighting conditions, enhancing readability for critical system information. Its design prioritizes straightforward integration and stable performance, crucial for prototype development and commercial deployment.
Versatile ST7920 Controller Architecture
The core ST7920-compatible controller provides comprehensive control over individual pixels, supporting both character-based and full-bitmap graphical modes. This dual-mode capability allows developers to implement dynamic text displays, custom icons, charts, and even simple animations without requiring a dedicated graphics processor, significantly simplifying system design and reducing overall BOM costs.
Flexible SPI and Parallel Interface Options
Equipped with both Serial Peripheral Interface (SPI) and 8-bit/4-bit parallel interface options, this LCD module offers unparalleled flexibility for integration with a wide array of microcontrollers. The SPI mode minimizes pin count, simplifying wiring and board layout, while the parallel mode offers faster data transfer rates for high-refresh graphical updates, allowing engineers to optimize for either resource efficiency or display performance based on application requirements.
Optimized for Performance & Integration
- Display Type: Graphic LCD
- Resolution: 128 x 64 pixels
- Backlight Color: Yellow-Green LED
- Controller IC: ST7920 compatible
- Operating Voltage: 5V DC
- Interface: SPI, 8-bit Parallel, 4-bit Parallel
- Viewing Angle: Wide (typical 6 o’clock)
- Operating Temperature: -20°C to +70°C
Features & Benefits
- 128×64 Pixel Resolution: Delivers sharp, clear graphics and text for detailed information display.
- Yellow-Green LED Backlight: Provides excellent visibility in various lighting conditions, enhancing user experience.
- ST7920-Compatible Controller: Enables both graphic and alphanumeric modes, simplifying complex UI development.
- SPI & Parallel Interface Support: Offers flexible connectivity options to minimize microcontroller pin usage or maximize data transfer speed.
- 5V DC Operation: Ensures broad compatibility with common development boards like Arduino and custom circuits.
- Wide Operating Temperature: Guarantees reliable performance across a diverse range of environmental conditions.
Pro-Grade Advantages
- High pixel density for detailed graphical output and complex UI.
- Multiple interface options (SPI/Parallel) for optimal hardware integration flexibility.
- Integrated controller (ST7920-compatible) reduces external component count.
- Robust construction with excellent backlight visibility for industrial applications.
Technical Considerations
- Requires adequate microcontroller RAM for full 128×64 bitmap buffer.
- Parallel interface consumes higher GPIO count if speed is prioritized.
What is the primary controller IC for this 128×64 LCD module?
This 128×64 LCD module typically integrates an ST7920-compatible controller, which supports both graphic and alphanumeric display modes, offering robust control features for embedded applications.
What are the interface options available for this display?
The module provides versatile connectivity through both Serial Peripheral Interface (SPI) and 8-bit/4-bit parallel interface modes, allowing for optimized integration based on project requirements for pin count or data transfer speed.
What operating voltage does this display require?
This 128×64 graphic LCD module is designed to operate reliably at a standard 5V DC supply voltage, making it directly compatible with most common microcontrollers and development boards.
Can this display show custom graphics and characters?
Yes, leveraging its 128×64 pixel resolution and an ST7920-compatible controller, this display is fully capable of rendering custom bitmaps, icons, charts, and user-defined characters in addition to standard text.
What is the significance of the yellow-green backlight?
The yellow-green LED backlight ensures high contrast and excellent visibility across diverse ambient lighting conditions, improving readability and reducing eye strain in various application environments.
| Specification | Value |
|---|---|
| Display Technology | STN (Super-Twisted Nematic) |
| Resolution | 128×64 dots |
| Backlight Type | Yellow-Green LED |
| Controller IC | ST7920-compatible |
| Operating Voltage | 5.0V DC |
| Logic Voltage | 5.0V DC |
| Interface Modes | SPI, 8-bit Parallel, 4-bit Parallel |
| Display Area (W x H) | ~72.0 x 40.0 mm |
| Module Dimensions (L x W x H) | ~93.0 x 70.0 x 14.0 mm |
| Operating Temperature | -20°C to +70°C |
| Storage Temperature | -30°C to +80°C |
| Character Font Support | Chinese, English (customizable) |
Additional information
| Weight | 0.075 kg |
|---|---|
| Dimensions | 9.3 × 7 × 1.4 cm |
| Brand | Generic |
| Technology | LCD Graphic Display |
| Operating Voltage | 5V DC |
| Control Interface | Parallel (8-bit/4-bit), SPI |
| Display Type | Monochrome Graphic LCD |
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