[Specifications & Package]: Operating Voltage: 3.3V/5V; Communication Interface: 4-wire SPI; Driver Chip: GC9A01. And the package includes 1 x 1.28inch round LCD module and 1 x 20cm PH2.0 8PIN cable. We also provide user manual that contain all the necessary software, schematic and demo example for using the display. Whether you're beginners, or home automation enthusiasts, this kit is designed to meet your needs and enhance your experience. [Wide Compatibility & Applications]: Our colors screen is designed to be compatible with various controller boards, including for Raspberry Pi, for Jetson Nano, for Arduino, STM32, and more. This extensive compatibility enables its utilization in a diverse range of industries, offering adaptable and customizable display solutions for embedded systems, wearable devices, independent film studios, website development, autonomous vehicles, and computer vision. [SPI Interface & GC9A01 Driver Chip]: The LCD colors monitor features an embedded GC9A01 driver chip, enabling seamless communication via the SPI interface. Experience the unparalleled performance of the GC9A01 chip as it optimizes image rendering, reducing latency and enhancing response time. Immerse yourself in a world of seamless visuals, where every pixel is precisely controlled to bring your content to life with unrivaled clarity and detail. [IPS Display Panel & Backlight Technology]: Experience stunning visuals with our 65K colors LCD screen for makers equipped with an IPS display panel, providing an expansive viewing angle of up to 170°. This guarantees clear display effects and undistorted images from any perspective. Additionally, our colors monitor incorporates advanced high-brightness and high-uniformity LED backlight technology, ensuring a uniformly bright backlight that enhances the screen's vividness and fullness. [240×240 Resolution & 65K RGB Colors]: This 1.28inch LCD colorful display for starter with resolution of 240×240, boasting a vibrant 65K RGB colors for enhancing the clarity and richness of any image. Immerse yourself in a world of captivating visuals, where every hue and detail burst forth in stunning brilliance. Experience the true beauty of color reproduction as your favorite pictures take on a new level of vibrancy and depth. See the world in all its colorful glory with our LCD display.