 | | Re: Ultrasonic Rangefinder
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(...) Howdie Unfortunately my board does not look anything like yours. Too bad, but if anybody is interested in the hack for a sonar board out of a Polaroid spectra camera let me know! I'll provide a pic next time. Bye Bye (27 years ago, 23-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Bare boards
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(...) You can buy it from Douglas Electronics on the net (URL) got my board from them, good service! (27 years ago, 23-Sep-97, to lugnet.robotics.handyboard)
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| | Re: polaroid transducers
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You have to have the transducers and the ranging module that goes with it. Look here for directions: (URL) mar Master of Engineering Candidate Project: Mobile Robotics mar@cooper.edu (212)353-4356 Department of Mechanical Engineering The Cooper (...) (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Bare boards
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(...) Douglass electronics sells blank handy-boards for $12 if you buy at least two, with greater discounts for larger purchases. Check out: (URL) that helps. Jeremy C. Thorpe -- jer10@hotmail.com ---...--- homepage: (URL) (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | Bare boards
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I like to buy a couple of bare boads of the the Handy board. Any help will be greatly appreciated. Thanks, Carlos. (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | please reply to pshaltis@alpha.albion.edu
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From: IN%"PSHALTIS@ALPHA.ALBION.EDU" "NAME=I'll have the hair of the dog that bit me." 15-SEP-1997 18:00:37.88 To: IN%"handyboard@media.mit.edu" CC: Subj: sony ir files Return-path: <PSHALTIS@ALPHA.ALBION.EDU> Received: from aleve.media.mit.edu (...) (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Ultrasonic Rangefinder
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(...) Better yet - can you make this available by ftp or on a web site somewhere? I too have an old autofocus Polaroid camera (can't remember the model) and would like to use the ultrasonic gubbins from it. Thanks Pete (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Ultrasonic Rangefinder
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(...) Better yet - can you make this available by ftp or on a web site somewhere? I too have an old autofocus Polaroid camera (can't remember the model) and would like to use the ultrasonic gubbins from it. Thanks Pete (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | Re: Ultrasonic Rangefinder
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(...) Hi Eric (...) The answer is no, what I used is the schematic diagram for the Polaroid 6500 rangefinder board. the circuit is almost identical exept for a transistor preamp betwen the transducer and the receiver. The only way I can initiate a (...) (27 years ago, 22-Sep-97, to lugnet.robotics.handyboard)
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| | Re: polaroid transducers
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(...) poor handyboarders? i beg to differ. -see ya (yes i know. this is only in jest) :) _/_/_/_/a cyberNETix organiZM_/_/_/_/ (URL) _/_/_/_/_/_/_/_/_/_/..._/_/_/_/_/ (27 years ago, 21-Sep-97, to lugnet.robotics.handyboard)
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