What is the primary function of an end effector?

The primary function of an end effector is to interact with objects in the environment. End effectors are the tools or devices attached to the end of a robotic arm and are specifically designed to carry out tasks such as grasping, manipulation, or assembly. They can take many forms, including grippers, suction cups, tools, or specialized instruments tailored for particular applications. This interaction allows the robot to perform essential tasks in various fields such as manufacturing, assembly, and materials handling, making the end effector a crucial component for achieving the robot's intended functions.

In contrast, the other roles mentioned do not pertain to the primary function of an end effector. For instance, while the robot's brain refers to the control system that processes information and makes decisions, and the movement of the robot arm is managed by the servos and actuators, they are separate from the end effector's specific role. Additionally, storing programming information relates to the robot's controller and does not involve the physical interaction that end effectors execute.