 | | Re: Handyboards for Dummies, etc.
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A case as you describe it would be nice. To me it's largely a cost issue. Custom plastic is expensive to set up -- thousands of dollars for an injection mold. Anyone care to open-source a design? That would be a start :-). Fred (...) (23 years ago, 9-Oct-02, to lugnet.robotics.handyboard)
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| | Magnetic Coupling
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Some time ago, there was a post describing a magnetic shaft coupling constructed with 3-blade technic rotors and train magnets. Does anyone know where this information and/or pictures are posted? TIA, -Rob. (23 years ago, 9-Oct-02, to lugnet.technic, lugnet.robotics)
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| | Thunderbots Infrared Sensor Circuit Diagram!
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Hi everyone, Click here to see the Thunderbots prototype circuit for a infrared range detector. (URL) Robot.htm Regards Carson Au carsonau@excite.com (23 years ago, 9-Oct-02, to lugnet.robotics)
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| | microscout programs
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Just received a free microscout courtesy of LEGO. Does anyone know what the 7 programs do? I have figured out power mode. (23 years ago, 9-Oct-02, to lugnet.robotics)
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| | Handyboards for Dummies, etc.
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Can someone please enlighten me as to why the handyboard is only available as a bare motherboard? Although that may be fine for experiments in controlled environments, it doesn't work at all well for less than ideal circumstances such as out of (...) (23 years ago, 9-Oct-02, to lugnet.robotics.handyboard)
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| | finally works
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finally works.... the problem was in the Makefile.common file, finally change the line: # LEGOS_ROOT=$(HOME)/legOS/ with: LEGOS_ROOT=/legOS-0.2.6/ thanks a lot for your posts!! :-) (23 years ago, 8-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: legOS library path
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(...) Ok. So for cygwin, the path is /legos-0.2.6 (...) Is that right? I think it must read c:\cygwin\legos-0.2.6\mycode. (...) Ok. (...) That is ok. (...) First the good news: Makefile.common and Makefile.user are correctly included. Otherwise, the (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: legOS library path
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(...) To make it so that your code can live anywhere (i.e., not necessarily beneath the cygwin and/or BrickOS root directory you should make the following changes to your Makefile. 1. replace any relative paths (i.e., ../ or ../../ etc.) with (...) (23 years ago, 8-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: Handyboard and 1400 mAh NiMH battery
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Hey -- I like your device. That's a nice addition to the HB. I would like if you would modify your assertion "However these days NiCd battery are hard to find and not very effecient" (sic). This is not true. Despite the technical superiority of (...) (23 years ago, 8-Oct-02, to lugnet.robotics.handyboard)
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| | Handyboard and 1400 mAh NiMH battery
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Hi I have developed Handyboard battery charger addon ckt which replaces the 47 ohm resistor on handy board battery charger. this battery charger ckt let you put NiMH battery up to 1600 mAh without woring overcharging and other problem. if you are (...) (23 years ago, 8-Oct-02, to lugnet.robotics.handyboard)
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| | Re: Battery voltage levels
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"Barney Hilken" <b.hilken@ntlworld.com> wrote in message news:H3MuHC.2CM@lugnet.com... (...) volts (...) The (...) circuits. [snip] (...) alkalines? (...) I use Nickel Hydride rechargeables in an RCX1.0, at least that's what it says on the top - (...) (23 years ago, 8-Oct-02, to lugnet.robotics.rcx)
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| | Re: legOS library path
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"Germán Rojas" <ge-rojas@uniandes.edu.co> wrote in message news:H3MD68.M72@lugnet.com... (...) Hi there! (...) [snip] (...) [snip] (...) [snip] This broke for me between legOS 0.2.5 and 0.2.6 I belive (and is still broken in the current brickos (...) (23 years ago, 8-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: legOS library path
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"Germán Rojas" <ge-rojas@uniandes.edu.co> wrote in message news:H3Mp27.CBz@lugnet.com... (...) <snip> (...) <snip> You should add 'mycode' to the list of directories found in Makefile, just after demo. Then always run make from the legOS root (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: Battery voltage levels
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(...) Thanks, this explains the difference. However, I'm still interested in the voltage levels people get. Does anyone use NiCads? Or rechargeable alkalines? Or something else I've not thought of? Barney. (23 years ago, 7-Oct-02, to lugnet.robotics.rcx)
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| | RCX as programmable battery charger
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I was looking at my 1 years old cell phone, its battery is deteriorationg so fast cause of a bad recharger. I wondered about building a "hardware" charger, but i never found a design without a IC with good features: without an IC its quite difficult (...) (23 years ago, 7-Oct-02, to lugnet.robotics)
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| | Re: legOS library path
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I install legOS in the follow directory: C:\cygwin\legos-0.2.6 (the same like the windows instructions) Create the follow directory: C:\legos-0.2.6\mycode Copy the *.c and Makefile files in C:\legos-0.2.6\mycode In the Makefile default file i think (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx.legos)
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| | Re: Legomaster @ JCAT
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Dear Freinds, The 2002 Jersey City Artist Studio Tour was a great experience. I had su much fun. Special thanks to Cindy, my Mother Ruth, Mr. Lexx and Tina for all their help and support. Special thanks to Lugnetter Rob L. for comming down to the (...) (23 years ago, 7-Oct-02, to lugnet.org.us.gardenslug, lugnet.build.mecha, lugnet.robotics.vc)
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| | Re: Battery voltage levels
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"Barney Hilken" <b.hilken@ntlworld.com> wrote in message news:H3LyHy.76H@lugnet.com... (...) version 2.0 (...) batteries: the (...) variation (...) on (...) email (...) Robot (...) don't (...) There is going to be a difference between the 1.0's (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx)
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| | Mindstorms RIS1.5 $140 at KBToys
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Just what the subject line says: (URL) is free shipping on $99 and up too. Roy (23 years ago, 7-Oct-02, to lugnet.market.shopping, lugnet.robotics)
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| | Re: legOS library path
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(...) You have to look where you are and where the makefile searches for other needed files. In the moment, you makefile hopes to find the include files under /legos/include. Is that ok? If you installed legos into your home directory, the path must (...) (23 years ago, 7-Oct-02, to lugnet.robotics.rcx.legos)
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