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 | | robot vision
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| Is there a web page for the CCD processing board from MIT.I know of the cognachrome vision system, is there any others. Thank you, JoeMartin Email:joema@mpx.com.au (27 years ago, 4-Jun-97, to lugnet.robotics.handyboard)
| | | | | Re: Sonar for longer ranges
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| (...) The Polaroid manual talks about acoustic horns to narrow the beam angle...has anyone tried this? (...) (27 years ago, 3-Jun-97, to lugnet.robotics.handyboard)
| | | | | Sonar for longer ranges
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| Hi everyone, I have had the Polaroid sonar sensor working for a while and I just noticed some limitations in it. When sensing over about 15 feet it becomes very inaccurate, it registers the appropriate distance but intermittently gives out much (...) (27 years ago, 3-Jun-97, to lugnet.robotics.handyboard)
| | | | | flame sensing
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| Regarding sensing flame/arc...Eltec Instruments make pyroelectric detectors to detect flames and arcs emanating from arc welding etc.. Basically the detector has an filter which does not pass any light ] beyond the wavelength of 4 micrometers (...) (27 years ago, 3-Jun-97, to lugnet.robotics.handyboard)
| | | | | "Smoovy" motors
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| Hi all, Would anybody want to take a look at _5mm_ and _3mm_ diameter gearmotors? 1:125 & 1:25 ratios input speeds up to 80,000 rpm bidirectional and brushless. (URL) goes to Dave Hrynkiw from the BEAM Robotics mail list for providing this (...) (27 years ago, 3-Jun-97, to lugnet.robotics.handyboard)
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