6
votes
2answers
378 views

Can I download a programm written in C# into brick?

I use C# language and http://www.mindsqualls.net/ library. But I could not find how to download my program into brick. Actually, is it possible? Or I just have to control my nxt 2.0 robot via ...
6
votes
2answers
163 views

How long are Star Wars exclusives usually in stock for?

I'm currently looking into purchasing the Super Star Destroyer, but I'm wondering how long they will be in stock for. The reason I ask is I know that LEGO used to have a Tie Fighter in their ...
6
votes
2answers
882 views

Does the PF Servo motor return to center?

Does the PF Servo motor, which was introduced in the 9398: 4x4 Crawler model, have return to center feature?
6
votes
2answers
647 views

How do I add a light to the Red Cargo Train?

I want to add led light to the front (and probably back) of the Red Cargo Train but the shape of the light is making me wonder what brick I should use to hold the light. I've never seen these lights ...
6
votes
1answer
273 views

I found this piece in a yard sale grab bag. What other elements do I need to make it work?

I found this piece in a yard sale grab bag. What element(s) do I need to make this element function as it was originally intended?
6
votes
4answers
339 views

How can I blow a stream of air for up to two minutes at a time?

I'd like to be able to blow a constant stream of air for up to two minutes. The purpose of this blowing element would be to play a harmonica, using holes punched in a roll of paper/film to expose ...
6
votes
1answer
136 views

What exactly is this Lego train motor?

I bought this in the early 90s as a spare, since the type of Lego train was being phased out. Presumably the old 12V system. The original train was given away but I still have this. I want to sell ...
6
votes
1answer
166 views

What element is this a piece of, and how can I repair it?

Yesterday, as I was putting away some Lego, I saw the following obviously broken piece. I couldn't figure out what element this was a piece of, so I was all ready to ask it here, when I came ...
6
votes
2answers
3k views

How much do bricks cost at the LEGO Store?

I have never been to a LEGO Store, and I am hoping to go to one soon. I was wondering if anyone knew how much bricks cost at the LEGO Store? I want to buy some minifigs and some bricks. Do they sell ...
6
votes
2answers
290 views

Ultrasonic problems with the red and blue balls?

I'm still new to NXT, I try to make the robot locate a ball using the ultrasonic sensor, while there I should be in a square area marked by white color. How can I make the robot locate the object (by ...
6
votes
1answer
3k views

How can I upgrade the firmware of an RCX 1.0 to an RCX 2.0?

I have an RCX 1.0 set from 1998 and I would like to upgrade the RCX 1.0 to RCX 2.0. Can this be done? Exactly how would I obtain a firmware file and load it? I do have access to the Bricxx Command ...
6
votes
1answer
251 views

Is there a web service showing me the LEGO set with the most parts?

I'm interested in a challenge building a set with very much parts. I thought of the Unimog U400. But is there a webservice, where the sets are sorted by number of parts?
6
votes
6answers
89 views

How can I remove permanent marker from a LEGO brick?

I need to remove permanent marker from hard plastic. How can I do it?
6
votes
1answer
97 views

Tips on shipping large sets (super star destroyer, 2001 Discovery ship)

I have two large sets I'll need to sell when I move (SW super star destroyer, and 2001 discovery). They are both very long (5 feet?) and impractical to ship complete. Any tips for newbie in best way ...
6
votes
1answer
390 views

Lego plate with square holes?

I have some white plates with square holes on the underside. I'd almost think they were some imitation brand if they didn't have lego stamped on the studs. Can anyone tell me the history of when ...
6
votes
1answer
225 views

Electric, Plug Holder 4.5V/12V what is it for?

I have seen the Electric, Plug Holder 4.5V/12V on bricklink a few times and have often wondered what it is for. According to Bricklink, it was only ever produced in Light Gray and appeared in 3 ...
6
votes
2answers
708 views

What colors does the NXT Color Sensor support?

Quick question, what colors does the NXT color sensor support? Is it the entire rainbow or only specific colors?
6
votes
1answer
468 views

How to improve the range of an IR receiver?

I am creating a new Truck which contains two IR receivers in the front hood. With my testing I get a range of about 6 feet (I have also noticed the small Technic motors on the IR receiver are slow ...
6
votes
1answer
573 views

Are there LEGO sets designed for adults?

Other than the LEGO Architecture sets are there any other sets or series that were designed principally for an adult audience?
6
votes
1answer
327 views

Are the older (hollow underneath) brick elements considered “collectable”?

I know. I know. All LEGO elements are collectable. I mean are the older, tubeless bricks valued above and beyond the fact that they are still viable pieces to build with?
6
votes
2answers
2k views

How many different types of Lego bricks have been produced?

I was curious and wondering: How many different types of Lego bricks have been produced since the start of the company in 1949?
6
votes
2answers
2k views

How can I get my NXT to turn on - all it does is softly click?

Recently when I plugged my NXT brick into my PC I clicked on the wrong option and now all it does is clicks when I turn it on? How do I get it back to a usable state?
6
votes
1answer
502 views

Are there LDraw files for the standard Heroica components?

I'm using MLCAD to design and polish some Heroica maps. As I go I've made various LDraw files for the common map components (6x6 tiles with 4 spaces, 4x1 hallways, etc.) as well as some aliases for ...
6
votes
2answers
414 views

What is the best way to transport a large quantity of LEGO bricks?

I have a decently sized collection (thousands of bricks/hundreds of sets/a bunch of bins) from my childhood, but they're all at my parents' house. I live in the US and a couple states away from my ...
6
votes
1answer
213 views

NXT motor power accuracy

When turning the motors, how precise is the speed parameter? I am programming in the NXC language (standard firmware) and wishing to know how many decimal points will be taken, if any, and whether the ...
6
votes
4answers
5k views

RCX firmware download problem

I hope someone can help me with a problem with getting an original RCX 1.0 system working with a current PC. I bought the RCX 1.0 system back in (I think) 2000 but its been in storage a long time. In ...
6
votes
1answer
511 views

Which buildings were based on sets in the LEGO Island video game?

The Wikipedia article for Lego Island mentions 'Most of these buildings are based on real Lego sets in circulation at the time of release for the game.' I haven't played the game in a long time but ...
6
votes
1answer
130 views

What kind of activities can I expect to find at a LEGO Kids Fest?

There is a LEGO Kid's Fest coming to my community soon, but I noticed that the admission price is steep ($20.00 for each adult). What kind of activities can I expect for the kids? Link to LEGO Kids ...
6
votes
3answers
80 views

Ideas to slow down RC PF train motor (Item: 88002)

I'm wondering if you already tried to slow down such a motor. I would like the train to run slower at all the supported 7 speeds. Anyway, at speed 7, the train just flies off the tracks.
6
votes
1answer
216 views

Why are 2/3 height bricks with studs on the side 2 studs deep?

This question is regarding the 2/3 height bricks with studs on the side. The two that I am aware of are 99206 and 87609: If you haven't seen them before, these are functionally somewhat similar to ...
6
votes
2answers
181 views

How to remember initial position of a robot and return to it

I have an EV3 robot with motors, like a car, that can move forward/backward and left/right and have some sensors attached. I want it to remember its initial position by remembering all the movements ...
6
votes
2answers
159 views

Mindstorms start block is missing

the start block is missing on my mindstorms NXT 2.0 programming space. i cannot run any program without it. i have tried, restarting the programming window, placing a block and even just undoing to ...
6
votes
1answer
78 views

When was the first official use of the term 'minifigure' or 'minifig'?

When did The LEGO Group first use the term minifigure? Have they been called that since their introduction in 1978? Similar to this question: Why are they called "minifigs?"
6
votes
1answer
268 views

Fix for monorail sticking at monoswitch?

I recently acquired an old monorail set, and I'm having problems getting it to work properly. It works fine on normal track, and it is able to continue on or stop at a monoswitch when the switch is ...
6
votes
2answers
468 views

How can I make a Lego heroica scale gladiator arena?

Sorry all my questions are about heroica, but this needs to be easy so that I can build in a few mins. I will make gladiator micro figures as well, if someone can make a Lion too!
6
votes
1answer
436 views

NXT brick output ports not working properly

My NXT brick will not let motors run. When I download a program the motor will move forward and backward and then stop - sort of a wiggle. Another motor will not work at all. This happens for all ...
6
votes
2answers
93 views

Is there a way to buy printed pieces to replace stickers?

I don't like stickers on my lego models. Does lego sell pieces with custom printed designs, so I can have newer lego models with all printed pieces like the old days? If not, how do I print designs ...
6
votes
2answers
404 views

How can I tell if my gold C-3PO minifigure is legit?

I just bought a used gold C-3PO (not the 14k version, but the 10,000-made version). There are some places under the arms and on the right foot where there is no gold paint. I think that they are all ...
6
votes
2answers
1k views

How to repair cracked/peeling decals?

Does anyone have any ideas on how to repair and protect cracked/peeling decals, like these pictured in my 10019 set: Some kind of film or lacquer?
6
votes
1answer
522 views

EV3 as master and NXT2 as slave?

Will it be possible to daisy chain a NXT brick as a slave of a new EV3 brick ?
6
votes
1answer
180 views

Is there a way to change the Lego NXT sensor polling frequency?

I am using LEGO NXT 2.0 with the native NXT flowchart-style programming environment, I would love to be able to poll the sensors more frequently. (In particular, it seems that the light sensor is ...
6
votes
1answer
284 views

Is it possible to display large text on an NXT using LabVIEW?

In RoboLab and using RobotC, it's possible to write LARGE text to the screen of the NXT. In RoboLab, this can be done by just typing [\big] at the beginning of a string constant which is wired into a ...
6
votes
1answer
1k views

What IR Codes are the Power Function remotes sending to the receiver?

The PF IR Speed Remote Control (the train one) is "7 speeds" but as I turn the dial to make it go faster it's hard to tell what speed it's at. I wonder if I could setup my programmable remote so that ...
6
votes
2answers
151 views

Massive collection given to our charity

I work as a volunteer for Cancer Research U.K. We have been donated massive amounts of vintage Lego. Could you please advise how to sell.
6
votes
1answer
103 views

Fixing poorly applied stickers

Does anyone have any tricks to removing a sticker and reapplying, after a significant period of time? I recently purchased a lot of sets from 2000-2010 range, and the stickers look like they were ...
6
votes
1answer
147 views

Can anyone help me identify the motor/mechanism used in this?

I've been trying to recreate the Useless Machine found here: http://www.youtube.com/watch?v=QdKtgfmfA7s&feature=c4-overview&playnext=1&list=TLp4R5S7LPESk In the description, there's a ...
6
votes
2answers
256 views

Does the jumper plate have a Danish nickname?

Does the "jumper plate" (1×2 plate with centered stud) have a Danish nickname like the "Erling"? Who is the designer of this part? And does there exist a catalog of designers of specific bricks?
6
votes
1answer
245 views

Old Lego movies

As I remember, it was about 1990 maybe some years earlier, there were movies, made by Lego, they were about 3 minutes long, maybe longer. It was of course not computer-generated videos but normal, ...
6
votes
1answer
214 views

Is there a documented process in 'Jamming' an NXT Ultrasonic sensor?

Just trying to gather a bit of information for a competition between a few other NXT builds, I was wondering if there was a way to make the ultrasonic sensor completely useless for the competition as ...
6
votes
1answer
1k views

Where can I download the Samantha Field Control System?

Could someone please provide a download link? It seems that all traces of the program has disappeared from the internet, and I need this to get my robot moving wirelessly. Any help would be greatly ...

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