 void setup()
 {
 	first_start = 0;
-	strcpy(firmware_version, "2019.02.02.1");
+	strcpy(firmware_version, "2019.04.26.0");
 
 	current_buffer[0] = 0;
 

				else
					j++;
	}
	i = j + 1;
	// Serial.println(i);
}

	  */
			if (tmp_str[i] == 'A' || tmp_str[i] == 'a') { // attach sensors to motors
				parse_and_execute_attach_sensors_commands(tmp_str, str_length, i, tmp_serial_out);
				strcat(serial_out, tmp_serial_out);
				continue;
			}
			// for debugging purpose
