(Choose 1 answer)
What is the purpose of the following Arduino code?
void setup() { Seria.begin(9600);
} void setup() {
Serial.write(40);}
A. Send a signal to pin 40 on the Arduino board
B. Send a octal number of 40 through the Serial pins
C. Send a byte with value 40 through the Serial pins
D. Send a hexadecimal number of 40 through the Serial pins
