 | | Lego-izing the Handyboard.
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I've mentioned this subject before here, but I never really got an answer that made much sense... Has anybody ever tried building a reasonable "LEGO-ish" container for the Handyboard? Ideally, that would be a sturdy enclosure that still provides (...) (27 years ago, 15-Jan-00, to lugnet.robotics.handyboard)
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| | Re: Using a 293B/293D combination
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I read on this list over a year ago that you *can* piggyback the two different chips together and still get the spike protection from the L293D. It was explained that you don't need to piggyback two L293D chips, because one spike-protecting chip (...) (27 years ago, 15-Jan-00, to lugnet.robotics.handyboard)
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| | OxOc register
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I had short circuit my TOC3 with a 5V source once. i changed the processor and the board worked. but i noticed that whenever i downloaded the pcode.s19 file, it wants to set the OxOD register instead of the OxOc. i downloaded config0c.s19 from the (...) (27 years ago, 15-Jan-00, to lugnet.robotics.handyboard)
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| | Re: GP2D02 conversion
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(...) Sorry for two messages about the same subject but after playing around a bit more with it I got better results. Here is the spreadsheet to calculate the constants to convert the GP2D02 output to centimeters: 0.1233 1.0320 9.3078 GP2D02 Actual (...) (27 years ago, 15-Jan-00, to lugnet.robotics.handyboard)
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| | Re: GP2D02 conversion
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(...) Actually, the GP2DO2's output is not at all linear. Plotting the output against the actual distance will show an exponential curve. Each one is slightly different so what I do is to make up a little table in Excel like: 0,0 70,10 116,15 142,20 (...) (27 years ago, 14-Jan-00, to lugnet.robotics.handyboard)
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