Arduino 1.77″ TFT LCD Display Module 128×160 ST7735 With SD
Comprehensive Overview of the Arduino 1.77" TFT LCD Display Module
The Arduino 1.77″ TFT LCD Display Module is a versatile and compact graphical display solution. With a resolution of 128 x 160 dots and an ST7735S driver IC, this transmissive active-matrix TFT module is designed to meet a variety of display requirements. Its SPI-4 wire interface ensures efficient data transfer, making it ideal for integration into projects requiring high-performance visuals in limited spaces.
Key Specifications
| Feature | Details |
|---|---|
| Display Mode | Transmissive / a-TFT |
| Display Format | Graphic 128(RGB) x 160 Dot Matrix |
| Input Data Interface | SPI-4 Wire |
| Viewing Direction | 12 o’clock |
| Driver IC | ST7735S |
| Pin Count | 8 Pins |
| Dimensions | 58.0(L) x 34.0(W) x 4.6(MAX) mm |
| Resolution | 128(H) x 160(V) dots |
| Active Area | 28.03(H) x 35.04(V) mm |
| Pixel Size | 0.219 x 0.219 mm |
Structural Design and Display Characteristics
Display Mode and Format
This TFT LCD module employs a transmissive display mode, leveraging advanced active-matrix thin-film transistor (a-TFT) technology. The module features a graphic 128(RGB) x 160 dot matrix arrangement, offering vivid color representation and clarity. Its display format is particularly suitable for graphical applications that demand intricate detail and a smooth user experience.
Input Data Interface
The SPI-4 wire interface simplifies the integration of the module into existing systems. This interface type ensures reliable communication and fast data transfer rates, which are critical for real-time applications. The efficiency of this setup allows developers to incorporate the display module into both low-power and high-performance projects seamlessly.
Viewing Direction and Driver IC
With a 12 o’clock viewing direction, the display is optimized for visibility in standard orientations. The ST7735S driver IC further enhances performance by providing robust control over the display functions, ensuring smooth operation and consistent image rendering.
Physical Attributes
Dimensional Design
The Arduino 1.77″ TFT LCD Display Module is compact, with dimensions of 58.0 mm in length, 34.0 mm in width, and a maximum thickness of 4.6 mm. Its compact footprint makes it ideal for applications with limited space, such as portable devices or embedded systems.
Active Area and Pixel Size
The active area of the module measures 28.03 mm by 35.04 mm, with a pixel size of 0.219 x 0.219 mm. This design ensures that each pixel is precisely defined, contributing to the overall sharpness and detail of the display.
Applications and Use Cases
Practical Applications
The Arduino 1.77″ TFT LCD Display Module is suitable for a wide range of applications, including:
Wearable Technology: Its small size and high resolution make it ideal for smartwatches and fitness trackers.
Portable Devices: Perfect for handheld gaming systems, digital meters, or diagnostic tools.
Embedded Systems: Widely used in home automation, IoT devices, and robotics.
Advantages in Integration
The module’s SPI interface, compact size, and excellent visual performance enable it to integrate seamlessly into both commercial and personal projects. Its energy-efficient operation and high-quality output provide developers with a reliable display option for diverse requirements.
Conclusion
The Arduino 1.77″ TFT LCD Display Module strikes a balance between compact design and high-performance visuals. Its technical specifications, coupled with its adaptability across various applications, make it an excellent choice for developers seeking a reliable and efficient display module. With its advanced features and robust design, this display module continues to be a cornerstone component for innovative projects.
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Frequently Asked Question
The resolution is 128 x 160 dots.
It uses a transmissive display mode with active-matrix thin-film transistor (a-TFT) technology.
The module uses an SPI-4 wire interface for data communication.
The display is powered by the ST7735S driver IC.
The dimensions are 58.0 mm (L) x 34.0 mm (W) x 4.6 mm (MAX thickness).
The module is optimized for a 12 o’clock viewing direction.
Each pixel measures 0.219 mm x 0.219 mm.
Applications include wearable technology, portable devices, embedded systems, home automation, IoT devices, and robotics.
The active area measures 28.03 mm (H) x 35.04 mm (V).
The SPI-4 wire interface ensures reliable communication, fast data transfer, and seamless integration into various systems.
