Abstract: The main aim of our project is to protect the crops from damage caused by animal as well as divert the animal without any harm.Animal detection system is designed to detect the presence of animal and offer a warning. In this project we used PIR and ultrasonic sensors to detect the movement of the animal and send signal to the controller .It diverts the animal by producing sound and signal further, this signal is transmitted to GSM and which gives an alert to farmers and forest department immediately.

Keywords: PIC 16F877A, PIR sensor, ultrasonic sensor, APR board.