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What is Pressure Sensor Alarm Overview about?

This document presents a pressure sensor alarm circuit project. The circuit uses a piezoelectric sensor to detect pressure and triggers a 555 timer integrated circuit. When pressure is applied to the sensor, it generates a pulse that activates a MOSFET which enables the 555 timer. The timer then activates a piezo buzzer to sound an alarm. The circuit can be used for security applications to detect intruders wherever unauthorized human presence needs to be monitored, such as in banks, shops, garages, or othe

Author

Naveen Puna

Language

EN