IoT BASED HARDWARE REALISATION FORWATER AND ELECTRICITY SAVING APPLIEDTO HOUSEHOLD APPLICATION

Abstract

The aim of this article is to conserve water and electricity used in household application particularly in lavatory with next generation technology that is IoT (Internet of Things). Further study on saving of the existing lavatory that should be improved in terms of electricity and water consumption. The microcontroller ATmega328 is used to interface the switch of light, exhaust fan and the inlet valve of water supply. The PIR sensor is used to detect the motion of user inside the lavatory. This will reduce human efforts to control the switch manually by applying this innovative idea in real life scenario, this design can be successfully brought into implementation. The saving in term of water and electricity is presented as results of improvement.