AIR MOTION DETECTOR

The objective of this project is to develop air motion detector working based on piezo element sensor. The project described here is the air motion detector can be warm against strong winds There are many popular electronic companies which are manufacturing these type of Piezo sensor element. piezo element sensor detect the air flow by usin g the piezoelectric effect. In our project the IC NE555 perform the important role after applying active pulse to it. The piezoelectric sensor convert the atmospheric pressure in the form of air into electrical voltage. these is the simple project useful f or people who has no time to check weather outside.it alerts them and give information about weather. It is very important project when installing windmill at area where air is not detected. It is also used in ship for detecting the flow of air. When the a ir coming from any side the sensor sense the air and generate the active pulse and then speaker get on