move_arduino.txt

#include <AFMotor.h>

AF_DCMotor motor(1);
AF_DCMotor motor_2(2);

const int MOVE_SPEED = 120;
const int ROTATE_SPEED = 180;
const int STOP_SPEED = 0;


void setup() {
  motor.setSpeed(STOP_SPEED);
  motor_2.setSpeed(STOP_SPEED);

  motor.run(RELEASE);
  motor_2.run(RELEASE);
  
  Serial.begin(9600);
}

void loop() {
  if(Serial.available()){
    int type_data = Serial.read() - 48;

    switch(type_data){
      case 1:
        motor.setSpeed(MOVE_SPEED);
        motor_2.setSpeed(MOVE_SPEED);
        motor_2.run(FORWARD);
        motor.run(FORWARD); 
        break;
      case 2:
        motor.setSpeed(MOVE_SPEED);
        motor_2.setSpeed(MOVE_SPEED);
        motor_2.run(BACKWARD);
        motor.run(BACKWARD); 
        break;
      case 3:
        motor.setSpeed(ROTATE_SPEED);
        motor_2.setSpeed(ROTATE_SPEED);
        motor_2.run(FORWARD);
        motor.run(BACKWARD); 
        break;
      case 4:
        motor.setSpeed(ROTATE_SPEED);
        motor_2.setSpeed(ROTATE_SPEED);
        motor_2.run(BACKWARD);
        motor.run(FORWARD);
        break;
      case 5:
        motor.setSpeed(STOP_SPEED);
        motor_2.setSpeed(STOP_SPEED);
        motor_2.run(RELEASE);
        motor.run(RELEASE);
        break;      
    }
  }
}