//HC-12 AT Commander
//Autor Tom Heylen
//The HC-12 commander mode runs at baud rate 9600

#include <SoftwareSerial.h>

SoftwareSerial mySerial(11, 12); // RX, TX

void setup() {
  pinMode(13, OUTPUT);
  digitalWrite(13, LOW);
  Serial.begin(9600);
  Serial.println("Enter AT commands:");
  mySerial.begin(9600);
}

void loop(){
  if (mySerial.available()){
    Serial.write(mySerial.read());
  }
  if (Serial.available()){
    mySerial.write(Serial.read());
  }
}