Security area protecting alarm /Auto door opening motor / Human detection uder debries
The main purpose to design this project is to detect suspicious person in unauthorized security area where no person is allowed to enter. This project comprises of PIR (human detection) sensor , buzzer, and battery used for giving power. When any person enters into the prohibited area ,PIR sensor will detect and deliver its output to buzzer to activate the alarm. This project can be used in restricted areas in industries, factories, etc.