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Arduino Interview Questions and Answers
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Arduino
0
votes
If the PPM concentration of a gas that is being detected by the MQ2 Gas Sensor increases what will happen to its Digital Output pin?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Is there an SDA pin on the RFID Module? (a) Yes (b) No
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Does one need to calibrate the LM35 Temperature Sensor Module?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the minimum temperature that the LM35 Temperature Sensor Module can read?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the sensitivity of the LM35 Temperature Sensor Module?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the full form of the abbreviation called PPM?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the maximum output voltage that the rotary encoder can put out on its DATA output pin?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
Is there an interrupt pin on the RFID Module? (a) Yes (b) No
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the formula for obtaining the temperature value in degrees centigrade from the LM35 Temperature Sensor while using an ADC?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
How many terminals does the MQ2 Gas Sensor have?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
If the PPM concentration of a gas that is being detected by the MQ2 Gas Sensor increases what will happen to its Analog Output pin?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the approximate self heating temperature of the LM35 Temperature Sensor Module?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What will happen if we supply a voltage of 25V to the Vcc of the MQ2 Gas Sensor?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
What is the purpose of the DATA pin in the rotary encoder?
answered
Nov 29, 2021
in
Arduino
by
DavidAnderson
arduino
0
votes
List out the Different Compute services offered by AWS.
answered
Jan 10, 2021
in
Arduino
by
SakshiSharma
#compute-services
#aws-compute-sevices
0
votes
In which language Arduino software was written?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#arduino-language
0
votes
What is Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#what-is-arduino
0
votes
What is the stable version of Arduino software?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#stale-version-of-arduino
#arduino-stable-version
0
votes
Who is the developer of Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#arduino-developer
#developer-arduino
0
votes
Why we should use Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#use-arduino
#arduino-use
0
votes
What are the advantages of Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#arduino-advantages
#benefots-arduino
0
votes
What are the IDE toolbar of Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#arduino-ide-toolbar
0
votes
What is sketch in Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#arduinno-sketch
#sketch-in-arduino
0
votes
What are the three important parts of Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#parts-of-arduino
#arduino-parts
0
votes
What is the use of operator in Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#operator-in-arduino
#arduino-operator-use
0
votes
How can we declare the functions?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#declare-function
#function-declaration
0
votes
Which function is used to find the length of string?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#string-length
#find-string-length
0
votes
How to convert string to upper case?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#convert-to-upper-case
#string-to-upper-case
#string-upper-case
0
votes
What are the functions of time in Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#time-in-arduino
#function-time-in-arduino
0
votes
What are Libraries in Arduino?
answered
Oct 8, 2020
in
Arduino
by
SakshiSharma
#libraries-in-arduino
#arduino-libraries
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