 | | Re: IR Tower not working when downloading firmware
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Wow, some test! I'm x-posting this to the robotics group just in case. Maggie C. (The following is all quoted from Wendy's post but I had to "unquote" it so the server would accept it.) In lugnet.off-topic.test, Wendy Dorn writes: Hi, I'm using (...) (23 years ago, 26-Dec-02, to lugnet.off-topic.test, lugnet.robotics)
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| | Re: compass sensor
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Hi Steve, thanks for your reply. Yes I know about the hightechnicstuff sensor. I am just a little worried about the 5° tolerance since I want to use it for navigation. But I have never worked with compass sensors in that way before and thus I also (...) (23 years ago, 26-Dec-02, to lugnet.robotics)
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| | LEGO MindStorms SDK 2.5
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Hello I have found today on LEGO's website the MINDSTORMS SDK 2.5. Is an upgrade that adds full Spybotics support. (URL) Koldo ***...*** (URL) Tecnología y Robótica (URL) ***...*** (...) (23 years ago, 26-Dec-02, to lugnet.robotics)
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| | Packaging!
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Merry Xmas! We just unpacked a spybotic and some other LEGO. I am really upset about the way LEGO is packaging new stuff. We have a box here, with loose content, just filling 1/3 of the box. The "expensive" devices not even packed in some (...) (23 years ago, 25-Dec-02, to lugnet.robotics.spybotics)
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| | Re: RCX/Spybotics/Scout communication
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(...) Spybotics uses a new IR protocol for communication between Spybotics devices, but the IR is also has user-configurable and can send RCX-style messages. Here is a sample program that sends messages from Spybotics to an RCX (or Scout): (URL) (...) (23 years ago, 26-Dec-02, to lugnet.robotics.spybotics, lugnet.robotics.rcx, lugnet.robotics.scout)
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| | Re: compass sensor
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(...) Raphael, HiTechnic does sell this sensor, ready to connect to an RCX. (I doubt John would say that himself, because LUGNET rules don't allow advertising, but I'm not associated with HiTechnic.) With that said, I doubt it's a simple task to (...) (23 years ago, 26-Dec-02, to lugnet.robotics)
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| | Re: compass sensor
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Hi John! Ok, I will see if I can get this thing somewhere. You have it already working I guess; could you either send me your ideas or put them somewhere on the web? Would be a great help (and time saving)! Thanks, Raphael original message: The (...) (23 years ago, 26-Dec-02, to lugnet.robotics)
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| | Re: compass sensor
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The sensor element used can be found for sale at various suppliers. It is the PNI Vector 2X module. You will have to convert it's serial digital output to a format suited to use by the RCX. JB (...) (23 years ago, 26-Dec-02, to lugnet.robotics)
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| | Re: compass sensor
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Hi Dave! Three degrees sound acceptable. Can you buy this compass sensor somewhere or did you build it yourself? Do you have any schematics that I could build it myself? Any Link to a web page? Thanks, Raphael original message: (...) writes: (...) (...) (23 years ago, 25-Dec-02, to lugnet.robotics)
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| | Re: compass sensor
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(...) I have an early version that is pretty darned good, about +/- 3 degrees. Not bad considering the inheirent inaccuracies and backlash/slop in Lego gearing. Refreshes pretty quickly and is quite responsive to direction changes. No problem even (...) (23 years ago, 25-Dec-02, to lugnet.robotics)
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