IoT based Water Level Monitoring and Motor Control System

Water is one of the most important elements of environment and essential for all living objects in planet earth. According to United State geological survey about 1.7 trillion of water are wasted ever year over world. A family can waste 9400 gallons of water every year. Water is also wasted when water pump runs even after water tank is full. Alongside this there is only 1% of drinking water available where water marks up around 71% of the earth surface and availability of drinking water is subsiding every year. It's now a duty of every people on the earth to save water and ensure supply of pure drinking water. This paper introduces an IoT SMS enabled gadget that monitor water level and switches motor automatically when water goes above or below a certain level. This device also provides information about pH level of water additionally. All the stated information is sent to user through SMS.