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A control system is a system of devices or set of devices that manages or commands the behaviour of other devices or system to achieve desire results

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2nd Question: What is a closed loop system?

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2nd Question: What is a closed loop system?

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A closed loop is n automatic control system in which an operation, process, or mechanism is regulated by feedback.

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3rd Question: Find two examples of a close loop system.

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3rd Question: Find two examples of a close loop system.

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An electric fire used to heat a room with a thermometer indicating the current room temperature

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4th Question: Which are the elements of a closed loop system?

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4th Question: Which are the elements of a closed loop system?

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5th Question:  Classify them and specify their mission.

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5th Question:  Classify them and specify their mission.

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1) Control element: This element decides what action to take when it receives an error signal.
2) Correction element: This element is used to produce a change in the process to remove the error and is often called an actuator.
3) Process element: The process or plant is the system of which a variable is being controlled.
4) Measurement element: This produces a signal related to the variable being controlled and provides the signal fed back to the comparison element to determine if there is an error.

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Arduino is a free hardware platform, based on a board with a microcontroller and a development environment, designed to facilitate the use of electronics in multidisciplinary projects.

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His founder was Massimo Banzi.

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Arduino was invented in 2005 by the then student of the IVRAE institute Massimo Banzi, who, at first, thought about doing Arduino for a learning need for the computer and electronic students of the same institute, by then, to acquire a plate of micro controllers was quite expensive and did not offer adequate support. It was born at Monza, Italy.

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3rd Question: What is the difference between a DC motor and a servomotor?

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3rd Question: What is the difference between a DC motor and a servomotor?

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DC motor:
-DC (Direct Current) Motors are two wire (power & ground), continuous  rotation motors.

Servo Motor:
-Servo motors are generally an assembly of four things: a DC motor, a       gearing set, a control circuit and a position-sensor (usually a     potentiometer).

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They form numbers on digital clocks, transmit information from remote controls, light up watches and tell you when your appliances are turned on. Collected together, they can form images on a jumbo television screen or illuminate a traffic light.

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It is a component of a machine that is responsible for moving or controlling a mechanism or system.

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4th Question: Which are its elements? Use a picture to describe them.

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4th Question: Which are its elements? Use a picture to describe them.