 | | Re: Position Control Question ?
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Thanks for your reply. To answer your question about position control, let me describe my application. I have an Handyboard, stepper motor, and a linear system (ball-screw), and I would like to control the position of the part mounted on the nut of (...) (26 years ago, 13-Dec-98, to lugnet.robotics.handyboard)
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| | Miniboard in space.
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Hi, I realize that this is actually not a miniboard list, but since the miniboard is actually the handyboards little brother, I figured maybe this would be of interest. About a year ago I was asked to help a local high school integrate their (...) (26 years ago, 13-Dec-98, to lugnet.robotics.handyboard)
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| | Please help! HD jammed !!!
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Hi FThompson, Fred and other, I encountered some problem in the downloading. I was successfully able to download the p_code into the HD. However, When the instruction proned me to reset the board, it always appears on the LCD without any lettering (...) (26 years ago, 13-Dec-98, to lugnet.robotics.handyboard)
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| | IC question
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Dear All, I have a question on the operation of the Handy Board motor outputs which i do not understand. As deduced from the schematic diagram, I believe that the HC374 chip clock input is connected to a Y6 terminal. This Y6 terminal is one of the (...) (26 years ago, 13-Dec-98, to lugnet.robotics.handyboard)
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| | Position Control Question ?
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Hi Everybody I am new in this mailing list. Has anyone successfully implemented a position control using the handyboard with either a stepper motor or dc servo motor. Baraki (26 years ago, 13-Dec-98, to lugnet.robotics.handyboard)
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| | LCD configs (was:Suppliers and rf link)
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(...) I just wanted to voice a warning of sorts. I ordered the 2 X 16 LCD from them and the pinout is slightly different. Instead of a single line of 14 pins: x x x x x x x x x x x x x x They come with a dual inline 2x7 pin configuration: x x x x x (...) (26 years ago, 12-Dec-98, to lugnet.robotics.handyboard)
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| | Thanks
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I'd like to thank everybody who sent me all this valuable information about suppliers and rf link. I think now I can make my handyboard with less then US$ 60.00 without the batteries and motor drivers (I want to use it in data acquisition). As I (...) (26 years ago, 12-Dec-98, to lugnet.robotics.handyboard)
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| | Re: Suppliers and rf link
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Cesar, Nuts & Volts magazine caries lots of adds for just the sort of thing you need (www.nutsvolts.com). I wanted to mention here the 2 X 16 and 2 X 20 LCD displays which are on sale for $8.00 each at www.flat-panel.com. Hope this helps Pherd (26 years ago, 12-Dec-98, to lugnet.robotics.handyboard)
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| | config download problems
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Hi I am building a handyboard from scratch after finding it on the net. I actually purchased two pcb's from Douglas Electronics. An aside, they were great to deal with answering all my questions promptly and efficiently. I built the first hb and had (...) (26 years ago, 12-Dec-98, to lugnet.robotics.handyboard)
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| | Source of 68HC11 in UK?
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Does anyone know of a supplier for the 68HC11 in the UK? Also any handyboard suppliers in UK. Peter (26 years ago, 12-Dec-98, to lugnet.robotics.handyboard)
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