Features: Harness the power of with this development board, for robust voice interaction capabilities including offline/online recognition and natural dialogue to build responsive assistants effortlessly. Equipped with 1.8inch AMOLEDs touchscreens boasting high contrast, wide viewing angles, and capacitive touch sensitivity, this combines display, microphone, and speakers for seamless, intuitives user interaction. for developers, students, and enthusiasts, this simplifies entry into and IoTs projects by eliminating complex hardware assembly, making it accessible for all skill levels to innovate with ease. for educational setting, maker competitions, and prototyping applications such as home controllers or chatbots, enabling hands on learning and creative experimentation in real scenarios. Expand functionality with abundant GPIO pin, compatibility, and thriving open source community, offering endless customization for diverse projects from sensors to advanced integrations. Specifications: Materials: Plastic Metal Size: as picture show styles: 1.8inch AMOLEDs display capacitive touchscreens Package:A,B,C (optional) Package Includes: 1Set 1.8inch AMOLEDs Touchscreens Development Board note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.