In order to connect a LED to one of the pins: O You need to define that LED as an OUTPUT in the setup function O You need to define that LED as an OUTPUT in the loop function O You need to define that LED as an INPUT in the setup function In order to control a DC motor from a computer: We need a DAC such that data will flow from computer to DAC and from DAC to DC motor O We need an ADC such that data will flow from computer to ADC and a DAC so data flows from DC motor to computer We need an ADC such that data will flow from computer to ADC and ADC to DC motor In order to light a LED: O send a HIGH signal and this will be written in the setup function O send a LOW signal and this will be written in the Loop function Osend a HIGH signal and this will be written in the Loop function If you want an LED to blink: O You can connect it directly to one of the digital pins of the Arduino O You need a digital to analog converter between the Arduino and the LED O You can connect it directly to one of the analog pins of the Arduino

In order to connect a LED to one of the pins: O You need to define that LED as an OUTPUT in the setup function O You need to define that LED as an OUTPUT in the loop function O You need to define that LED as an INPUT in the setup function In order to control a DC motor from a computer: We need a DAC such that data will flow from computer to DAC and from DAC to DC motor O We need an ADC such that data will flow from computer to ADC and a DAC so data flows from DC motor to computer We need an ADC such that data will flow from computer to ADC and ADC to DC motor In order to light a LED: O send a HIGH signal and this will be written in the setup function O send a LOW signal and this will be written in the Loop function Osend a HIGH signal and this will be written in the Loop function If you want an LED to blink: O You can connect it directly to one of the digital pins of the Arduino O You need a digital to analog converter between the Arduino and the LED O You can connect it directly to one of the analog pins of the Arduino

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Digital to Analog Converters

Digital to analog converters are commonly known as DAC, digital analog converter, D2A, or Digital-to-Analog converters. DACs are one of the important devices used in the electronics and electrical domain. DACs are the systems that convert a digital signal into an analog signal, whereas an analog to digital converter or ADC performs the opposite function. Digital signals are those signals that can represent the information or data as a set of discrete values. At a particular instant of time, a digital signal can only take a particular value of data. A digital signal is characterized by two unique values; zeros and ones, or true and false, represented by the Boolean domain. These are also known as binary signals or logic signals. Unlike digital signals, an analog signal is represented by continuous values, where at any time instant, the analog signal is represented by a real number.

Question

In order to connect a LED to one of the pins:
O You need to define that LED as an OUTPUT in the setup function
O You need to define that LED as an OUTPUT in the loop function
You need to define that LED as an INPUT in the setup function
In order to control a DC motor from a computer:
We need a DAC such that data will flow from computer to DAC and from
DAC to DC motor
We need an ADC such that data will flow from computer to ADC and a
DAC so data flows from DC motor to computer
We need an ADC such that data will flow from computer to ADC and
from ADC to DC motor
In order to light a LED:
O send a HIGH signal and this will be written in the setup function
send a LOW signal and this will be written in the Loop function
send a HIGH signal and this will be written in the Loop function
If you want an LED to blink:
O You can connect it directly to one of the digital pins of the Arduino
O You need a digital to analog converter between the Arduino and the LED
O You can connect it directly to one of the analog pins of the Arduino

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