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Piezo device input /op strength - is it audible to ear and feel to skin while it resonates

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New Member
Hi ,
This may be stupid question , but want to know the answer ..

2)Also want to know , if piezo is kept near heart/brain , does it have capabilty to move the piezo and create few voltage ?if yes how much voltage do u think?

piezo2 ear and feel.png

Tony Stewart

Well-Known Member
Most Helpful Member
- not unless your heart kicks like a hammer, yet with sufficient sensitivity a piezo microphone can pick up the pressure waves.. the brain doesn't move just the blood
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