Using SoftwareSerial in Arduino for Serial Communication

Using_SoftwareSerial_in_Arduino_for_Serial_Communication.ino

#include<SoftwareSerial.h> //Included SoftwareSerial Library
//Started mySerial SoftwareSerial
SoftwareSerial mySerial(10,11);

void setup() {
  //Serial mySerial Begin at 9600 Baud
  mySerial.begin(9600);
}

void loop() {
  //Write '123' to mySerial
  mySerial.write(123);
  delay(1000);
}