All three sensors and GPS module will be working. Picking up data from the environment to makes the arduino’s process. The Pressure sensor consists of air temperature and the air pressure,The Humidity sensor will keep the moisture in the air as a percentage. The Temperature sensor gets the water temperature, as if the temperature is lower than-1C or more than 30C will result in alert and GPS module is picking up the position on real time, but sometimes the GPS can’t find locate or distortion due to antenna shield is covered by something so the GPS must to find the new location. The data from all sensors are delivered with a sim900 to store in the Server along with the arduino Serial monitor can display on too.