 | | Re: Raspberry Pi and Berry Box – The Transparent Case
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(...) Initially (at least) the Pi comes without a case, so I expect it is just a matter of building around it so it doesn't rattle too much. I haven't received mine yet, but I'll take a moment to see how well a pure LEGO case can work. It feels a (...) (13 years ago, 13-Apr-12, to lugnet.robotics, FTX)
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| | Question about NXT rechargeable battery
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I bought a rechargeable battery for my NXT and was very happy with it. However, I have ended up not using the NXT for some months and the rechargeable battery was left in the NXT. This weekend, I went to recharge the battery, it has been on the (...) (13 years ago, 14-May-12, to lugnet.robotics)
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| | MinuteBot Base
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There is a great project for creating a technic/MINDSTORMS baseplate on Kickstarter that could be a great classroom or hobbydesk testbase as well as provide a sturdy base (or side) for many Robotics projects. Have a look at the (URL) Base website> (...) (13 years ago, 14-May-12, to lugnet.robotics, FTX)
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| | Re: Question about NXT rechargeable battery
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(...) Hi Frances, Unfortunately, it may not be recoverable. Rechargeables can lose their ability to hold a charge if left unused for long periods. Having said that, I generally leave my NXT rechargeables attached, sometimes for long periods, and (...) (13 years ago, 16-May-12, to lugnet.robotics)
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| | Re: Question about NXT rechargeable battery
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It never hurts to ask LEGO customer support... (13 years ago, 17-May-12, to lugnet.robotics)
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| | Eureka! Problem Solving with LEGO Robotics
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I'm happy to announce my book : Eureka! Problem Solving withe LEGO Robotics <link (URL) The book is intended for interested readers who wish to tackle demanding challenges from science and technology, and who want to be challenged by LEGO robotics (...) (12 years ago, 8-Sep-12, to lugnet.robotics, FTX)
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| | Re: Eureka! Problem Solving with LEGO Robotics
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(...) (URL) ntspress.com> (12 years ago, 8-Sep-12, to lugnet.robotics, FTX)
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| | Re: Raspberry Pi and Berry Box – The Transparent Case
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(...) I just received my Raspberry Pi (lastest revision which is Rev 2 with 512 MB of RAM) and will be building a Lego case for it. There are several Lego case designs out there for public consumption: Lego case which can be ordered (instructions (...) (12 years ago, 18-Oct-12, to lugnet.robotics, FTX)
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| | "Casemate explorer" project resumed
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Last academic year we started an ambitious project with the LEGO compatible (URL) Tetrix> robotic kit: (URL) Casemate> Explorer As the City of Luxembourg is undermined by casemates, which are vaulted chambers of the old fortress, our robot should be (...) (12 years ago, 27-Oct-12, to lugnet.robotics, FTX)
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| | Re: "Casemate explorer" project resumed
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(URL) (12 years ago, 27-Oct-12, to lugnet.robotics, FTX)
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| | Danish LEGO Group supports World Robot Olympiad
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Danish LEGO Group supports World Robot Olympiad From November 9-11, 2012, World Robot Olympaid 2012 is held in Kuala Lumpur, Malaysia. For several years in a row, Danish LEGO Education has been a main sponsor of World Robot Olympaid (WRO). This (...) (12 years ago, 9-Nov-12, to lugnet.mediawatch, lugnet.general, lugnet.robotics, FTX)
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| | Flying LEGO
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A LEGO Arducoptor: (URL) (12 years ago, 27-Dec-12, to lugnet.mediawatch, lugnet.robotics, lugnet.general)
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| | Kalman Filter on the NXT
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The Kalman Filter may be perceived as a discouraging, almost occult calculation method. Many do apply the filter just by following some "cooking recipes", and they don't care much about the internals. However, if the filter is well studied and (...) (12 years ago, 28-Dec-12, to lugnet.robotics)
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| | Re: Flying LEGO
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(...) That's really cool! Another aspect of this hobby that people can delve into. Dave K (12 years ago, 28-Dec-12, to lugnet.robotics)
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| | Re: Kalman Filter on the NXT
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(...) All over my head. But, if and when I actually get my GPS robot working, I'm going to look this up again. Dave K (12 years ago, 28-Dec-12, to lugnet.robotics)
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| | RE: Kalman Filter on the NXT
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I have a memory from attempting to use the Kalman filter, starting with a model, and working through the math, that it made some assumptions, which importantly included an originally good sensor signal subsequently clouded by noise. Kalman can (...) (12 years ago, 28-Dec-12, to lugnet.robotics)
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| | Re: Kalman Filter on the NXT
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(...) That's what the Kalman filter is about. One of its important application areas is navigation (from rockets to ships and robots). In our example, we try to develop the implementation for a robot driving in one only dimension, the x-axis. And (...) (12 years ago, 29-Dec-12, to lugnet.robotics)
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| | LEGO announces latest MINDSTORMS verion: EV3
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In case no one has noticed, earlier today LEGO announced their newest MINDSTORMS version at CES. This version is called the EV3, and will be released later this year. I'll let you do your own web searches for official announcements, pictures, and (...) (12 years ago, 8-Jan-13, to lugnet.robotics, lugnet.announce)
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| | Re: LEGO announces latest MINDSTORMS verion: EV3
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(...) snip (...) Already mention the Mindstorms EV3 Press Release information in Mediawatcth, General, Lego and Robotics newsgroup. -Abner (12 years ago, 8-Jan-13, to lugnet.robotics)
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| | Re: LEGO announces latest MINDSTORMS verion: EV3
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(...) snip (...) Already mention the Mindstorms EV3 Press Release information in Mediawatch, General, Lego and Robotics newsgroup. -Abner (12 years ago, 8-Jan-13, to lugnet.robotics)
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