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Subject: 
Re: Has anyone built this homebrew sonar ranging board?
Newsgroups: 
lugnet.robotics.handyboard
Date: 
Tue, 20 May 1997 18:50:29 GMT
Original-From: 
MAR ERICSON <MAR@COOPER.avoidspamEDU>
Viewed: 
3983 times
  
Polaroid OEM Components Group
(617)386-3965
$99 for two sets

-----------
ericson mar
Master of Engineering Candidate
Project: Mobile Robotics
mar@cooper.edu
(212)353-4356

Department of Mechanical Engineering
The Cooper Union for the Advancement of Science and Art
-------------------------------------------------------

On Tue, 20 May 1997, Fred Cass wrote:

> http://www.vnet.net/wizorg/sonardoc.html
> 
> It's a system similiar to the Polaroid 6500, but costs <$10 to build.
> 
> Has anyone done it?  Should I try it and share the results? (of course I
> should!)
> Does anyone see any major drawbacks after reading that, as compared to
> the Polaroid 6500?
> 
> Is there another place to pick up the Polaroid 6500 ranging sonar
> besides WIRZ.com?  (He's shutting down business for a few weeks to
> move...)
> 
> Thanks,
> -=Fred Cass=-
> 
> 



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