Society of Robots - Robot Forum
General Misc => Misc => Topic started by: cooldog on May 26, 2008, 06:20:28 PM
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hey guys i was wondering if any of you have used piezo transducers before and would know where to sample them
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What kind of piezo?
You can get piezo buzzers really cheap . . .
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if im not wrong the transmitter/reciever in the sonar are piezo transducers (vibration<<->>electric signal)
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What kind of piezo?
i'm looking for a switch
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ummm like an on/off switch?