What is the purpose of an end effector in a robotic system?

The purpose of an end effector in a robotic system is to interact with objects in the robot's environment, enabling tasks such as gripping, manipulating, or otherwise engaging with those objects. End effectors can take various forms, including grippers, claws, or specialized tools, and they are designed to accomplish specific functions depending on the application, such as picking up items on an assembly line, welding components, or painting surfaces.

This interaction is crucial for the overall functionality of the robotic system, as the end effector is the component responsible for executing the physical tasks that the robot is programmed to perform. While controlling software, connecting to the internet, or calibrating sensors plays significant roles in the robot's operation, these functions do not involve direct engagement with objects, which is the primary role of the end effector. Therefore, the correct choice directly reflects the practical application of an end effector within robotic systems.