A specialized machine that coordinates a robot's movements is known as what?

A specialized machine that coordinates a robot's movements is referred to as a controller. The controller acts as the brain of the robotic system, processing input from various sensors and executing commands to ensure the robot performs its tasks accurately and efficiently. It generates the necessary control signals to direct the robot's actuators, which drive the motors and other components to achieve the desired movement.

In contrast, an end effector typically refers to the device at the end of a robotic arm that interacts with the environment, such as a gripper or tool. A manipulator is the entire robotic arm and its joints that position the end effector, while a servo motor is a type of motor that is used in robotic systems to provide precise control of angular position, speed, and acceleration but does not coordinate movements on its own. Each of these components plays a vital role in the overall function of a robotic system, but the controller is specifically responsible for overall coordination and command execution.