 
 char is_command_running;
 
-const char* firmware_version = "2019.05.01.0"; // year.month.day.build number
+const char* firmware_version = "2019.05.02.0"; // year.month.day.build number
 
 #define MAX_BUFFER_LENGTH 65
 

						break; //for i
					}
					else { // the string is not completed ... so I must wait for more...
					//	Serial.write("I break not found#");
					//	Serial.flush();
						break; // for i
					}
				}


	tera_ranger_one_lidar = NULL;

	Serial.begin(115200); //Open Serial connection
	
	while (!Serial);
	while (Serial.available() > 0) 
