 | | Re: NXT sound sensor characteristics
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(...) Nop, I have seen it. I will try to get more information about it. (16 years ago, 1-Mar-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) due to who's catalog arrived at my house first. They look almost identical in functionality except the LabQuest has a stylus and more memory, while the XplorerGLX has I2C sensors (or seomthing like them; it seems they transmit digital (...) (16 years ago, 1-Mar-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) I would be interested, but I have no audio equipment (apart from a function generator) Very interesting data BTW! Philo (16 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) Excellent suggestion!!! We'll open one sensor and try once again. (...) (URL) else interested in repeating the experiment? Philo? Claude P.S. I added a graph to the page, where the sound pressure is maintained constant. (16 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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(...) Since I was doing this all manually, it was by far the easiest. I realized that a better way would be to vary the signal generator level at each frequency, but often when trying that I simple "maxed out" the reported level from the sound (...) (16 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | Re: NXT sound sensor characteristics
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Thanks Brian (...) Your excellent graph shows that you tried to maintain the sound pressure constant. We did the inverse in the last graphs, where we tried to draw the curve for a constant NXT sensor value. We also repeated the experiment, and this (...) (16 years ago, 28-Feb-09, to lugnet.robotics, lugnet.boats)
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| | The RTS Zavala Steamship-of-War
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I am pleased to announce my newest MOC The RTS Zavala Steamship-of-War (URL) This vessel is a side-paddle-wheel sailing steamship. The model is almost 4 1/2 feet long (1.36 meters) and it uses 13 hull center sections. Although called a schooner, the (...) (16 years ago, 16-Dec-08, to lugnet.pirates, lugnet.announce.moc, lugnet.boats, lugnet.technic, FTX) !
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| | Re: LEGO Powered Boat Race
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(...) Speaking of which... I didn't have time to build it, but I was thinking about attaching this: (URL) my boat; modifying the tires to be some type of paddle-wheel type of construction. :) Alas, I had other building I needed to get done for our (...) (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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"Brian Davis" <brdavis@iusb.edu> wrote in message news:KAC4K5.8yI@lugnet.com... (...) I was thinking... "More Power!! ungh ungh ugnh" (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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(...) Fair enough... you mean one where you can use modified bricks for water-tight enclosures? I really would love to move into the even riskier option of true submarines... Or do you mean the modified *combat* class, that allows (nay, encourages!) (...) (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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(...) I'll patiently wait for the modified class... *evil grin* -Rob www.brickmodder.net (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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(...) Thanks - like you said, simple sometimes tends to be a good approach, and while I only had the red hulls there wasn't a lot of mass budget to "overbuild". (...) That I *completely* understand. I just haven't had the luxury of a warm pool to (...) (16 years ago, 14-Nov-08, to lugnet.robotics, lugnet.boats)
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| | Re: LEGO Powered Boat Race
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(...) Cool. Although since the festival takes place at Downtown Disney, I think you really should have had a race across the entire lake. Serenity could handle it: (URL) I've got the 2.0 version (using two blue hulls... and mounting a camera that (...) (16 years ago, 14-Nov-08, to lugnet.boats, lugnet.robotics)
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| | LEGO Powered Boat Race
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During Festival of the Masters, GFLUG held it's first annual LEGO Powered Boat Race. What is that, you may ask? To give you a little background, the theme that GFLUG members were to build MOCs according to was "Transportation: Past, Present & (...) (16 years ago, 12-Nov-08, to lugnet.announce, lugnet.boats, FTX) !
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| | MOC: Microscale Disney Magic
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I'm not one for announcing my MOCs, but I've been working on this one for awhile now & thought it deserved to be talked about. Introducing the Disney Magic Cruise boat in micro-scale: (URL) (photo by Joe Meno) (URL) (photo by Todd Thuma) (URL) (...) (16 years ago, 11-Nov-08, to lugnet.announce.moc, lugnet.boats, FTX) !
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| | Tenacious Class Guided Missile Boats.
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The Tenacious Class Guided Missile Boat complements the earlier Courageous Class in that it provides long-range fire in comparison to its short-range torpedo boat counterpart. Full details: (URL) Page 1.> (URL) Page 2.> (URL) Page 3.> (URL) Here we (...) (16 years ago, 6-Sep-08, to lugnet.build.military, lugnet.announce, lugnet.boats, FTX)
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| | Re: F/V Northwestern (from 'Deadliest Catch')
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(...) Very nice. It's ironic that the LEGO crab piece is almost too small to be in scale to the size of the minifig, as compared to some of the giant crabs they catch on the show. David (16 years ago, 18-Jul-08, to lugnet.town, lugnet.boats, FTX)
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| | Re: F/V Northwestern (from 'Deadliest Catch')
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(...) Wow. We have a lugnet.boats? Guess I should look at the various newsgroup names more. I don't think I've ever seen a post to lugnet.boats before. I learn something new everyday. Thanks! -Dave ToT-LUG (16 years ago, 18-Jul-08, to lugnet.boats, FTX)
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| | Courageous Class Patrol Ship.
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The Courageous Class Patrol Vessel is a high-speed attack craft designed to engage and destroy or cripple enemy capital ships and defend the shores of Tabletown. It's secondary roles include coastguard duties, anti-piracy, and tracking down drug (...) (16 years ago, 24-Jun-08, to lugnet.build.military, lugnet.announce, lugnet.boats, FTX)
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| | Waterborne offensive!
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Hi all, I haven't posted any MOCs recently, but I have been building a number of new things, which I hope to post over the next week or two. To start off here are two riverine/coastal type patrol vessels. These are my first boats in the military (...) (17 years ago, 5-Oct-07, to lugnet.build.military, lugnet.announce.moc, lugnet.boats) !!
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