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Last Updated on: Tuesday, November 29, 2011 08:14 PM

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More  Switch, Piezoelectric

Circuit for Piezoelectric Vibration Sensor Activates Switch
designed by David A. Johnson, P.E.
An inexpensive piezoelectric wafer is used to detect vibration and when the vibration is sufficient, a switch is activated.

Click on Drawing Below to view PDF version of Schematic

Circuit Vibration Activated Switch Circuit designed by Dave Johnson, P.E. (June 30, 2006)

More  Switch, Piezoelectric

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