               break;
             case 'n':
               servoH--;
-              break;
-            case 'A':
-              acce_info();
-              break;              
+              break;            
             default:
             break;
           }

          // read the incoming byte:
          input = Serial.read(); //single character
          
          Serial.print("I received as a char: ");
          Serial.println(input);

          switch(input){
            
            case 'w':
              move_foward();
              break;
            case 's':
              move_reverse();
              break;
            case 'a':
              move_left();
              break;
            case 'd':
              move_right();
              break;
            case 'x':
              stop_motor();

    digitalWrite(AMOTOR, HIGH);
    digitalWrite(BMOTOR, HIGH);
}
void move_out(){
    digitalWrite(DIR_A, LOW);
    digitalWrite(DIR_B, HIGH);

