 | | Re: expansion board schematic posted
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(...) Since there's some prototyping area, why not just make them regular CMOS signals and include application notes on the web page on how to use the signals for various options. How does the expansion board mount? Looks like it plugs into the top (...) (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | Re: expansion board schematic posted
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(...) I completely and totally concur, even down to the PS. More outputs are VERY VERY VERY VERY much needed!!! (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | expansion board schematic posted
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Hi all, I have put on the web site a schematic drawing of the expansion board as it currently stands. I would appreciate any comments regarding the feature set. In particular, I'm not sure what's best to do with the two digital outputs: * just (...) (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | AS11 IC?
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Where can I get the assembler AS11 IC which is mentioned in The Handy Board Technical Reference Manual? I have found only a MAC version and I am using a PC. Thank you, Edwin (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | Range finding question?
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Hi! I'm looking for a way to tell the range between my board and an 'active' point that is between 5 and 500 meters away. What I mean by active is that at this point I could install some kind of beacon or transceiver which could echo signals sent by (...) (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | IC
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Is Newton Labs doing _any_ development at all with IC? Seems to me like the final version was originally planned to come out about a year ago. ---...--- Jeff Keyzer jkeyzer@ucsd.edu UCSD Aerial Robotics Team (URL) (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | Expansion board
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When is the release date for the expansion board or is it still up in the air? Thanks. Keith Keith Soldavin kas219@email.psu.edu (URL) (28 years ago, 7-Feb-97, to lugnet.robotics.handyboard)
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| | IR o/ps
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Hi, and my obsession with IR sensors continue.... In the infrared transmission circuit of the handy board, if i connect one more LED (HLMP1700) in parallel, can i drive the two LED's at the same time? Will there be sufficient power to drive the (...) (28 years ago, 6-Feb-97, to lugnet.robotics.handyboard)
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| | Motors????
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Well, I am about to get over the shock of frying my L293's. Now to address the motor issue. 1) What kind of permanent magnet motor can I use on a bot that is about 9 inch in diameter. Right now I have the two gear reduction motors that really work (...) (28 years ago, 6-Feb-97, to lugnet.robotics.handyboard)
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| | memory
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1. Is there a way of expanding the 32K memory in the HB? How? 2. I want to reduce the weight of my project by changing the battery. Is it possible to operate the HB at lower voltage since I'm not using the motor drivers for my project? If so, what's (...) (28 years ago, 6-Feb-97, to lugnet.robotics.handyboard)
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