कुछ Arduino बोर्डों पर मौजूद विन पिन का क्या उपयोग है?
What is the use of the Vin pin present on some Arduino Boards?
A
To provide a 5V output
B
Is used for plugging in 3V supply
C
To power the Arduino Board
D
To ground the Arduino Board
Explanation
Correct Answer: C) To power the Arduino Board
