How do you power an Arduino?

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Description : How many volts does it take to power an Arduino?

Answer : 5volts is enough to supply the Arduino.

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Description : Write short notes on Arduino.

Answer : Arduino: Arduino is a open source hardware and software. Arduino is a microcontroller. Since Arduino is open source it have many manufacturer. Arduino project was started in about year ... many sensors to the Arduino. Arduino board have microprocessor, crystal oscillator, 5V voltage regulator.

Description : From india

Answer : Arduino Uno R3 with USB Cable    Rs. 500.00 BUY NOW FROM AMAZON

Description : How does the Arduino connect to the computer?

Answer : The Arduino board connects to the computer via a USB port from the computer to a USB port on the Arduino board.

Description : What are the two basic functions needed to code in Arduino and what are they used for?

Answer : The setup() function, which is called once when a program (sketch) starts. It is used to initialize variables, pin modes and libraries. The loop() function, which runs continuously after the code starts. ... as the blink of a light, the activation of a servomotor or the reading of a sensor value.

Description : How do you calculate power loss?

Description : How do you measure power factor?

Answer : P= 1.83*V*I*[email protected] where P is power           V is voltage            I is current           COS @ is P.F [email protected]= P/(1.83*V*I)  in other way cos @ = true power/apparent power

Description : How do you find power in a circuit?

Answer : Power can be find in a circuit by the means of meters .if an individual want to check for a power in a circuit he/she Calabria the meters on a high voltage range and put the meters Lee in parallel with the circuit he /she will know the amount of power within that circuit .

Description : How does an IR sensor work?

Answer : An IR sensor gives off infrared light forward that can be reflected off an object in front of the sensor in order to detect its presence.

Description : How often do power surges occur?

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Description : Briefly explain how the power factor of an inductive circuit can be improved.

Answer : As we know that power factor should be corrected to ensure that the current supplied is cost friendly. Meaning the power factor should be around one but not greater than one(0.8-0.9) in a ... an inductive circuit due to the inductive reactance which oppose the change of current in the ac circuit. 

Description : why arduino is better than other microcontroller ?

Answer : The reason is that the ardunio is the simple way of using the code language because it's resemble like c language and other microcontroller like rasberry pi used the python programming language.

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Answer : To protect the power transformer (Y-Y with neutral grounded) against fault, what type of connection do the CTs have ? Δ-Δ connection

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Answer : How does a turbocharger increase engine power? The engine of a car, when driving uphill or traveling at high speed on the highway, experiences about the same as a runner at the end ... of compressed air also improves the combustion process, which positively affects the performance of the engine.

Description : Discuss how power factor tariff results into energy conservation.

Answer : Power factor tariff results into energy conservation: i) Applying incentives and penalties according to power factor is an effective way, which enables consumer to improve power factor so that he can ... finally leads to reduction in the current drawn by the load and helps for energy conservation.

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