 | | Re: cant control motor speed
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Hi Jeremy, Question: Do you use 30V for your Motor ? (external) IF NO: I´m testing several Motors from copier-machines (12V-24V) with my HB. Some motors didn´t work properly with PWM. For example Motor 24V I´m using ist with for 12V Motor (0,100) (...) (26 years ago, 18-Jan-99, to lugnet.robotics.handyboard)
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| | Repost: CD-ROM used as Audio CD player
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Hi, there must be somebody out there (except for you, Phil, thanks for your answer!) with useful informationon ;-) (...) Best regards, Alf (26 years ago, 18-Jan-99, to lugnet.robotics.handyboard)
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| | (no subject)
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Dear Mr Fred Martin/friends, The handy board assembly manual speaks of a custom testing software needed to test memory. I want it urgently to test memory ICs used on the handy board to find whether they is working properly. If you know where it can (...) (26 years ago, 18-Jan-99, to lugnet.robotics.handyboard)
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| | Re: Readings
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yes, memory wires should be oscillating, back and forth betw 0 and 5 volts. this is not floating; floating implies not connected. re: your other DL probs, usually, it is a bad connection on the PCB. try continuity checks on the memory subsystem. (...) (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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| | ROVER
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Dear Friends, I had written to you about a rover we are making at VESIT-Bombay -India.We had encountered some problems regarding downloading the pcode_hb.s19 file.I thank you for the advice that you have offered us in this context. If we now (...) (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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| | Readings
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Fred- You left it unclear in an explanation to another letter. You were answering the fellow from India as to what readings one should see when useing a logic probe on the memory chip. You said that if one was stuck at 1 or zero-it might be (...) (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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| | Piezo Spkr Volume
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Is there any method of increasing the volume (amplitude) of the piezo speaker on the HB? Mine is extremely faint and can only be heard within a few inches from the board. (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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| | Expansion board Library
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Greetings, I have assembled my expansion board, mounted on the main board,running IC v3.1. Have downloaded expansion board libraries zip files,unziped and are inC/:Desktop/IC/ir/l...sion-libs. I have not been able to load expansion board files. Do I (...) (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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| | Handyboard for sale?
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If anyone has a handyboard w/wo an expansion board for sale. I would like to talk to you Jessemc@mail.utexas.edu (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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| | Re: Expansion board motor outs???
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if this wasn't answered... yes, all DC motor outs are still available. fred (...) (26 years ago, 17-Jan-99, to lugnet.robotics.handyboard)
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