Implementation of Automatic Water Pumping System using Microcontroller 16F84A

Abstract

Electronic power systems are currently moving towards distributed generation, using PIC Microcontroller. This can potentially produce great improvements in efficiency. This system depends on the output coming from the sensor. An electronic circuit is designed and implemented to automatic water pumping system. Water pumping operation is controlled by PIC 16F84A. Microcontroller is used as main controller to control the equipment. The motor on/off system depends on water level sensor. The controller inputs get the feedback of sensor output. The output of controller drives the AC pump motor for water filling and stops when water level reaches to specified limit. In addition, as water flows through the sensors and they give feedback: if water is above the desired level, turn motor off and if it is below the desired level, turn motor on.