A Prototype of IoT Enables Smart Compost System using Node MCU Coupling with Blynk Platform (A Project Submitted in IJISRT of Electrical and Electronics Engineering)

As per the report of environmental protection agency, the percentage of waste material thrown on the open field increasing year by year. Because of these pollutions increases as these wastes material emitting the methane gas and other harmful gases. These gases go into air as we inhale it goes to human body and it create pollution in environment. These gases are the alarm to the global warming because of this it starts heating the planet. Nowadays we are realizing that in summer season temperature increases year by year. The best option to done with the waste as we throwing on landfills is to do composting. Composting means put a waste in close unit and let the microorganism breakdown to make humus like product. This product can be used as a fertilizer for plants and soils. In this system, with the help of Arduino, temperature sensor, gas sensor, humidity and moisture sensor compost will be monitored. According to reading of these parameters controlling actions are to be taken. If the moisture or temperature goes below the level, then it will automatically open the water pipe and air pipe. It closed after moisture level reaches to some predefined value. We can monitor all these parameters remotely with the help internet.