1.9inch LCD Display Module for Arduino/Raspberry Pi / STM32

Ultimate Overview of the 1.9-inch LCD Display Module

The 1.9-inch LCD Display Module boasts an IPS screen with a 170×320 resolution and supports 262K colors, delivering a vivid and clear display experience. It integrates the ST7789V2 driver chip and operates via an SPI interface, ensuring efficient and versatile connectivity suitable for a range of controller boards such as Raspberry Pi, Arduino, and STM32.

Key Features and Specifications

• Display Features: The module utilizes an IPS panel driven by the ST7789V2 controller chip, offering a resolution of 170 (H) RGB × 320 (V) pixels. This configuration enables both portrait and landscape orientations, leveraging its versatile internal RAM.

• Color and Clarity: Supporting 262K colors, the display employs RGB formats including RGB444, RGB565, and RGB666, with RGB565 being the default format for demonstrations. This selection not only enhances visual fidelity but also optimizes performance.

• Voltage Compatibility: Designed with an onboard voltage translator, it seamlessly interfaces with both 3.3V and 5V power inputs. It's crucial to ensure that the power supply voltage matches the logic voltage to avoid operational issues.

• SPI Control Interface: The SPI interface facilitates rapid communication while minimizing GPIO pin requirements, making it efficient for projects demanding streamlined connectivity and enhanced speed.

• Dimensions: The display panel measures 22.70 × 42.72mm, while the module itself has dimensions of 27.3 × 51.2mm, ensuring compactness without compromising usability.

• Online Development Resources: For ease of integration and development, comprehensive online resources are available, including examples tailored for popular platforms like Raspberry Pi, Arduino, and STM32.

Detailed Specifications

• Operating Voltage: 3.3V / 5V (Ensure compatibility with logic voltage)
• Communication Interface: SPI
• Display Panel: IPS
• Driver Chip: ST7789V2
• Resolution: 170 (H) RGB × 320 (V)
• Display Dimensions: 22.70 × 42.72mm
• Pixel Pitch: 0.1335 × 0.1335 mm
• Module Dimensions: 27.3 × 51.2mm

LCD and Controller Details

The integrated ST7789V2 driver chip governs the 1.9-inch LCD module, supporting resolutions of 240 x RGB x 320 pixels. This versatile controller enables efficient utilization of the LCD's capabilities across various orientations and color formats.

Package Contents

• 1 x 1.9-inch LCD Display Module
• 1 x GH1.25 20cm Cable

Conclusion

In summary, the 1.9-inch LCD Display Module with its IPS screen, ST7789V2 driver chip, and SPI interface offers a compelling solution for projects requiring high-resolution, vibrant displays. Its compatibility with multiple voltage inputs and minimal GPIO requirements make it ideal for diverse applications in the realm of electronics and embedded systems. For developers and enthusiasts alike, the inclusion of extensive online resources ensures seamless integration and rapid prototyping across different platforms.

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