For such control boards, they usually have the following features and functions:

Control function: The control circuit board is the core part of the device, which is responsible for receiving signals from the operator, sensors or other input devices and controlling the operation of the device according to these signals.
Interfaces and connections: They typically have multiple interfaces and connectors for communication and data exchange with other parts of the device, such as motors, sensors, operating panels, etc.
Programming and configuration: Control boards can usually be programmed and configured through software to adapt to different work needs and application scenarios.
Monitoring and diagnostics: Many control boards have built-in monitoring and diagnostics capabilities that can monitor the operating status of the device in real time and provide alerts or error codes if something goes wrong.
Reliability and durability: Because the control boards play a key role in the equipment, they are usually highly reliable and durable to ensure the stable operation of the equipment.