What device serves as a handheld control for robots?

The teach pendant is a handheld device specifically designed for programming, controlling, and troubleshooting robotic systems. It typically features an interface that allows operators to input commands, set parameters, and monitor the robot's status. Teach pendants often come equipped with a screen for displaying real-time information and buttons or a joystick for manual control of the robot's movements. They are essential for effectively training the robot to perform precise tasks in various applications.

In contrast, while other options like a control pad and joystick may offer control over certain functionalities, they do not have the specifically tailored features of a teach pendant that allow for detailed programming and operational oversight of industrial robots. A remote interface, on the other hand, may refer to a broader range of devices that facilitate interaction from a distance but lacks the dedicated programming capabilities of a teach pendant.