The aim of this project is to develop a system that will control the home appliances through voice and also provide security in the absence of the owner with the application of Raspberry Pi. The main objective of this project is to save time and man power . Python is used as a main programming language by default, provided by Raspberry Pi. Voice recognition is developed by using Google API. Our system will detect human presence using motion sensor, whenever a person enters the room, the motion is detected through motion sensor and automatically Buzzer will be on. With the help of Temperature Sensor room temperature and Humidity wil be displayed on LCD display.

Keywords : Raspberry pi, Python language; PIR sensor; Temperature Sensor.