Rokmonkey
Member Since: May 12, 2010
Country: United States
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He Obviously Loves Owls
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These are great little sensors. I'm using them in my graduate work for detecting impacts on deployable space structures. For just a proof of concept sensor part, these are fantastic. They are exceptionally sensitive, so they pick up even the slightest vibrations.
If you are measuring tiny vibrations, like if it's bonded to something, say a drum skin, you won't need a resistor. Only large deflections are likely to give you that.
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You can get them from Digi-key for $19 with the antenna
No public wish lists :(