Water Level Monitoring and Control System Using IoT

. This system represents Wireless Water Level Monitoring and Controlling Using Node MCU. The main motto of this system is to measure the quantity of water at hand in the tank and gives a notification to the user. It also gives information about the water quality and the temperature of water present in the upper reservoir tank. If the level of water is low, it will stimulate the centrifugal water pump to fill the tank. If the water line is higher, it will shut the water pump down. Likewise, this proposed system controls the water quantity. Whenever the water temperature is high, it sends necessary notification to the user. If the water quality is poor, this system gives an indication to the user using Blynk IoT application. In order to measure the water level, the circuit contains ultrasonic sensor which measures the water quantity in respect of distance. To control the water pump, the controller is further connected with the relay module. All the necessary details will be collected and displayed in the OLED display as well as in the mobile application.