 | | Robolab
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Keep in mind I am new at this. I ran accross a website today looking for information about Lego's Robolab. I have a few basic questions perhaps someone could answer. 1) Is Robolab a standalone program our must you have Labview installed too? 2) (...) (19 years ago, 8-Aug-06, to lugnet.robotics)
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| | Re: Great Ball Contraption at BrickFest '06
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(...) Hey, Just wondering, are the Bionicle radioactive green balls pretty much the same size/weight as the soccer balls? I have just come across a HUGE (about 500) stockpile of these things and thought they would be good for testing. I live in aus (...) (19 years ago, 8-Aug-06, to lugnet.robotics)
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| | Re: NXT compatible bluetooth adapters
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(...) Here's an addition to your list: Device MFG: D-LINK Device Model: DBT-122 Cost: $23.00 SGD Works fine on Win XP BTW, the DBT-120 has been phased out. This one didn't work: Device MFG: Billionton Device Model: USBBTC1A Cost: $29.00 SGD Nogo on (...) (19 years ago, 8-Aug-06, to lugnet.robotics)
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| | RE: NXT compatible bluetooth adapters
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Jordan said: (...) themselves: (...) is available at (URL) assuming that when they give an adapter the three-happy-minifig-head rating, that means they've tested it on BOTH OS X and Windows XP. Jeff Garbers (19 years ago, 8-Aug-06, to lugnet.robotics)
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| | Follow That Line - BrickFest Style
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Well folks, I made a simple (and somewhat silly) challenge the other day to Steve Hassenplug and Bryan Bonahoom while chatting about Line Following robots. The final outcome is another event at BrickFest this year. This event is not as formal as (...) (19 years ago, 8-Aug-06, to lugnet.events.brickfest, lugnet.robotics, FTX)
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| | Re: NXT compatible bluetooth adapters
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(...) LEGO has also posted a table of compatible devices they have tested themselves: (URL) (19 years ago, 8-Aug-06, to lugnet.robotics)
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| | NXT Robot Swarm at BrickFest -- featuring Bluetooth
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I'm interested in trying some experiments in (URL) swarm robotics>. The basic idea is that simple robots with simple programming can behave in complex ways, provided that there are 1.) a lot of them, and 2.) they can communicate locally in some (...) (19 years ago, 8-Aug-06, to lugnet.robotics, lugnet.robotics.nxt, lugnet.announce, lugnet.events.brickfest, FTX) !
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| | New NXT robot instructions posted on mindstorms.com
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Instructions and sample programs for a cuckoo clock and a sound bot (like a DJ system) have been posted: (URL) They both include custom .rso files. (19 years ago, 8-Aug-06, to lugnet.robotics.nxt, lugnet.robotics, FTX)
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| | Another Bluetooth adapter that works
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After plugging and unplugging the USB cable a million times, broke down this weekend and got a Bluetooth adapter. i could not find one on the list that had been confirmed to work. I ended up getting a Kensington Model 33348. It was not difficult to (...) (19 years ago, 6-Aug-06, to lugnet.robotics)
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| | Where to get parts?
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I see there are several places to get parts (in US). Any recommendations on which companies (people)? The biggest confusion I have so far is shipping cost. Still learning, Tom (19 years ago, 5-Aug-06, to lugnet.robotics)
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| | Re: 9748 Droid Developers CD
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(...) I think I have one at home that I could part with. If you're interested, send me an e-mail and I'll check if I still have it. -Elroy (19 years ago, 4-Aug-06, to lugnet.robotics)
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| | Re: 9748 Droid Developers CD
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With the kit? Bad joke, I know. You could try and explain to Lego that your cd has exploded into fragments and would like a replacement. If that doesn't work send me a mail off list and I'll see if I can help. Linmix (...) (19 years ago, 4-Aug-06, to lugnet.robotics)
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| | 9748 Droid Developers CD
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Where can I get a CD for the 9748 Droid Developers kit? Thanks for your time, Tom S. (19 years ago, 4-Aug-06, to lugnet.robotics)
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| | Site Refresh - New features added - NXT, RCX, 3rd party sensors...
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Got bored with my old site design and decided to redo it... Some things of interest: :: added new pics and info of mods I did to DomoinoBotNXT - it now uses 4 motors using the Mindsensors MotorMux MultiPlexer and NXT. I also programmed it in RobotC (...) (19 years ago, 4-Aug-06, to lugnet.robotics)
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| | Re: Upgrading RCX to 2.0
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(...) It's just software - otherwise they are essentially identical. Actually, the 1.0 hardware is the best because it has the external power socket - which was absent from the 1.5 and 2.0 RCX. The 2.0 set has a USB infrared tower - the older (...) (19 years ago, 3-Aug-06, to lugnet.robotics)
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| | Upgrading RCX to 2.0
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My first Mindstorms kit is the NXT but I have found some interesting projects for the previous generation RCX. My basic question is, is the upgrade from say a RCX 1.0 or 1.5 to 2.0 just a software update via your computer or is something that has to (...) (19 years ago, 3-Aug-06, to lugnet.robotics)
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| | NXT and ROBOLAB 2.9
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Here we are with our first NXT robot, a simple sonar wall-avoider. We are using ROBOLAB 2.9 as we want to continue with the ROBOLAB structures. This allows easy migration from RCX to NXT. ROBOLAB 2.9 uses a replacement firmware for NXT. Very (...) (19 years ago, 3-Aug-06, to lugnet.robotics)
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| | RE: NXT Motors -- Speed vs Power Level
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(...) I've done the same measurements/plots and found same linearity when 'brake' on inactive PWM cycles is used. Not so good when 'float' is used. This leads to a conundrum that I simply can't explain. If you use 'inactive brake' mode the motors (...) (19 years ago, 3-Aug-06, to lugnet.robotics, lugnet.robotics.nxt)
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| | Re: NXT Motors -- Speed vs Power Level
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I tried to plot power levels vs angular speed (in rad/s) and discovered goooood linearity ( remember how non-linear was RCX PWM)? The PID loop is a great idea, and I suppose that PID parameters should be tweakable. In SDK or HDK ( don't remember (...) (19 years ago, 3-Aug-06, to lugnet.robotics, lugnet.robotics.nxt)
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| | robot positioning system
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RCX freaks surely will appreciate www.informatik.uni-k...arbeit.pdf !!! Cool ! (19 years ago, 2-Aug-06, to lugnet.robotics)
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