We are deeply committed to industrial-grade serial port display technology, striving to achieve the ultimate in hardware integration and scene adaptation. Our integrated LCD series, a high-performance serial port screen solution, seamlessly integrates display and CPU, reducing equipment wiring and saving installation space in intelligent control cabinets and self-service terminals. The serial port screen based on the Arduino platform offers a low-threshold solution for makers and small-scale automation projects, supporting custom data visualization interfaces and adapting to scenarios such as 3D printer status monitoring and environmental sensor data display, balancing professionalism and ease of use.