ABSTRACT : The circuit of Pyroelectric Fire Alarm is an Ultra sensitive fire sensor that exploits the direct Piezo electric property of the Piezo element to detect fire. An ordinary Piezo element of Buzzer is used as the Fire sensor. The Lead TitanateZirconate...
Abstract: The project is designed to switch industrial loads using a user programmable logic control device for sequential operation. This operation is generally used for repetitive nature of work. Programmable logic controllers used in industrial applications are... 