What component provides motion and orientation data in a CPS node?

The correct component that provides motion and orientation data in a Cyber-Physical System (CPS) node is the six-axis smart Inertial Measurement Unit (IMU). This device typically combines both a three-axis accelerometer and a three-axis gyroscope, allowing it to capture data related to both linear motion (acceleration) and rotational movement (angular velocity).

The six-axis smart IMU can detect changes in position and orientation, which is crucial for applications that rely on tracking movement or navigating through physical spaces. For instance, in robotics or mobile devices, this data helps the system understand its spatial orientation, enabling responsive actions based on its environment.

Other components listed do not serve this specific function: the energy supply is focused on powering the system, power-saving mode pertains to conserving energy during operation, and built-in memory is used for data storage rather than collecting motion and orientation data. The role of the six-axis smart IMU is essential for any CPS application that requires accurate awareness of physical movement and orientation.