Which component of an IoT system converts a control signal into a physical action?

Options

  • A. Sensor
  • B. Actuator
  • C. Gateway
  • D. More than one of the above
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Actuator

Detailed Explanation

An actuator converts an electrical or digital control signal into a physical action. Examples include motors, valves and relays used in IoT systems.