This development is used to overcome the pressure of physical process of water pump motor control. The purpose can be divided in sensing unit and control unit. The sensing unit is a contactless ultrasonic sensor which can evaluate an obstacle up to 4 meters. In our case,

In our case, an obstacle for the sensor is water surface level. The ultrasonic digital sensor section is interfaced with the microcontroller. The control unit is the motor on/off the circuit.

Microcontroller used in this the project is ATMEGA328.The water level is monitored remotely using wi-fi communication with the android app. We are using ESP8266 module to transmit data to remote end. The water pump motor is connected through relay driver. The motor pump can be turned On / Off using android app.

Software:

• ARDUINO IDE
• EMBEDDED CPP CODE
• PROTEUS SIMULATOR

Hardware:

1. ATMEGA328 Microcontroller
2. Ultrasonic sensor Module HC-SR04
3. Relay Driver
4. Water Motor Pump
5. ESP8266 Wi-Fi Module

BLOCK DIAGRAM: