The controller module plays a crucial role in the electronics field, being the core component that coordinates and drives the operation of other electronic modules. This module, with its powerful functions, is widely applied in various fields such as smart homes, industrial automation, automotive electronics, and medical equipment. In smart homes, it functions as a commander, precisely regulating the operation of lighting, curtains, and other devices; in the industrial automation field, it is responsible for efficiently controlling various devices on the production line to ensure smooth production processes; in the automotive electronics field, the controller module achieves intelligent management of onboard devices; in the medical equipment field, its precise control ensures the stability and safety of medical equipment. Moreover, the controller module is divided into various types such as single-chip microcontrollers, embedded systems, and industrial control computers to meet the needs of different fields. In summary, the controller module, with its wide application scenarios and diverse types, provides strong support for the intelligence and efficiency of electronic devices.