Subject:
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sonar
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sun, 17 Nov 1996 20:43:01 GMT
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Original-From:
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Garth Webb <g-webb@ux4.cso.uiuc.edu%ihatespam%>
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Viewed:
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1179 times
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I was paging through the digikey catalog and found some pairs of
ultrasonic transducers and recievers for about $12 a pair. Does anyone
know where I can get information regarding setting these up for sonar,
either from their own experience or possibly from some application notes
someplace or even on the web? I would really like to add sonar to my
handyboard but $50 fir a polariod unit is far to prohibative. Thank you.
---
Garth Webb
g-webb@uiuc.edu
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Message has 3 Replies:
 | | catalogs and sonar devices
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| How do I get this catalog you are talking about? We need somthing to navigate through the halls at Trintiy. I was thinking about using a sonar device my physics teacher has, but don't feel like cannibalizing it and not being able to fix it. We need (...) (28 years ago, 17-Nov-96, to lugnet.robotics.handyboard)
| | | Re: sonar
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| (...) I think I found your treasure. It's under "Audio, Buzzers, Microphones, Speakers..." right? ...Panasonic ceramic devices? This is my input: I have a Polaroid unit. This is what it looks like. There is ONE transducer and a ranging (...) (28 years ago, 18-Nov-96, to lugnet.robotics.handyboard)
| | | Re: sonar
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| (...) No, you are correct. The sonar parts that Digikey and All Electronics and others offer are just the sensor and transducer. Polaroid seems to make a package with all ranging electronics included. I read an article (by Chuck McManis if memory (...) (28 years ago, 18-Nov-96, to lugnet.robotics.handyboard)
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