DESIGN A MONITORING SYSTEM FOR TEMPERATURE, HUMIDITY AND SOIL PH IN IOT-BASED ONION CULTIVATION

Abstract

Shallots are one of the most important food ingredients. When planting onions, it is necessary to pay attention to soil conditions such as pH, temperature and humidity. This system is built using soil pH sensors and DHT11 sensors to detect air temperature and humidity, then the Arduino microcontroller will process the data into output in the form of a water pump and an android application used as a control and monitoring of sensor readings by utilizing the Internet of Technology Things (IoT) for local residents, especially farmers who need it to monitor the health of onion fields in order to provide proper care and proper water pump. With the existence of IoT, it is expected to help and improve supervision and control of onion cultivation so that it can increase the productivity of shallots.