 | | Shaft Encoder for Handy Board.
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Hi there! We have three handy board controllers in our lab. We use it as our mobile robot's controller. Now, we want to add feedback motor control routine and required us to use shaft encoder. I just want to know, the model of the shaft encoder that (...) (23 years ago, 4-Aug-01, to lugnet.robotics.handyboard)
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| | HB for sale
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MOVING, gotta go... FOR SALE: Handy Board, Serial interface w/ battery charger; computer connector; misc elements from senosor/motor kit (including all 4 motors, most sensors); Interactive C license key ALL for $200 or best offer Excellent condition (...) (23 years ago, 28-Jul-01, to lugnet.robotics.handyboard)
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| | IRQ and XIRQ pins on handyboard
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Hello everybody, Is it a reason why the IRQ pin of the 68HC11 is not available. On the schema, seems that this pin is always up. If I look in the pcode.asm, the interrupt vector for IRQ ($BFF2) is set to RTI (BadInt) So, if I need to link a device (...) (23 years ago, 27-Jul-01, to lugnet.robotics.handyboard)
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| | LMD18200
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Hi, I have a question about the PCB that Matt Harlan have made for an LMD18200 H-Bridge. In that PCB seems that the Thermal Flag Output of the chip goes directly out and ready to connet to the HB, but this output will not be, in the case of set, of (...) (23 years ago, 27-Jul-01, to lugnet.robotics.handyboard)
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| | Re: Any success running IC with W2000 on notebook?
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Hi Steve, I have been running IC version 3.2 without any problems on W2k. Not on a notebook though. You can obtain a personal version of IC 3.2 from NetwtonLabs (www.newtonlabs.com/ic) for $35. Good luck, Willem van Asperen "Steve Mosiman" (...) (23 years ago, 25-Jul-01, to lugnet.robotics.handyboard)
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| | Any success running IC with W2000 on notebook?
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I posted specific questions concerned running IC on windows 2000 last fall. I had a variety of problems. My solution was finally to use old machines with DOS or old windows. I am interested in any successes people have had with running IC under (...) (23 years ago, 24-Jul-01, to lugnet.robotics.handyboard)
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| | Heat Seeking
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Hi all! Does anyone have experience with any kind of heat sensor (that ones used in burglar alarms). A few years ago I heard something about a MIT robot that had a people following and shoot (water gun) behaviour. Despite they did it with patern (...) (23 years ago, 19-Jul-01, to lugnet.robotics.handyboard)
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| | Re: Troubles with Hamamatsu P3062-01 IR photo reflector / P5587
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Hi Jan, I can not help with this specific device, but are you sure the device works like this? Can different outputs be measured, depending if there is white or black in front of it? Here I mean: measured with a voltmeter when pin 3 is not connected (...) (23 years ago, 18-Jul-01, to lugnet.robotics.handyboard)
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| | magnetic shaft encoder
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Hi All, Does anyone in this group have experience with using the KMZ10B (magnetic field sensor) to build a shaft encoder? I am interested in a schema to connect it to the HB, either digital or analog input. Thanks, Willem (23 years ago, 17-Jul-01, to lugnet.robotics.handyboard)
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| | Re: Power and Reset
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Hi All, Thanks for the good advice I got. I applied a separate power sypply to the board, to drive the motors and everything seems to go well now. I am not sure if I need to change the L293D for a more powerfull alternative. The chip driving both (...) (23 years ago, 14-Jul-01, to lugnet.robotics.handyboard)
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