Integrated EC11 Rotary Encoder for menu navigation, parameter adjustment, and real-time control, combining display and input in one module. SPI Interface for communication, reducing the number of I/O pins required and simplifying wiring with common microcontrollers. High-contrast color TFT display ensures clear text, icons, and graphics, suitable for status display, data visualization, and UI interfaces. Wide Compatibility with Arduino, STM32, ESP32, and other mainstream microcontroller platforms for rapid integration into existing projects. Compact and practical design suitable for a wide range of DIY electronics, Arduino development, and embedded control applications. This 2.4 inch TFT display screen module is integrated with an EC11 rotary encoder to form a compact and practical combination module. It adopts an SPI interface LCD display screen design, which is suitable for a wide range of DIY electronics, Arduino development, and embedded control applications. Suggested Use Tips: Use with appropriate libraries (for example TFT and encoder libraries on Arduino) to quickly build menus and parameter adjustment interfaces. Ensure correct SPI wiring (MOSI, MISO, SCK, CS, DC, RESET) according to your microcontroller board pin definitions. Color: As Shown Material: Metal Package Contents: 1*Display with rotary encoder module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.