0
votes
0answers
14 views

How to pass an unknown type as a function parameter in NXC?

I was trying to do it as in a regular C, with void*, but it didn't work. Is it possible to pass it in NXC? If it is- how to do it?
3
votes
2answers
86 views

Cutting a Lego baseplate

I have a regular Lego baseplate that I'd like to shave down to fit into a car travel kit. Does anyone have experiencing cutting a baseplate? I'd love tips on tools or technique!
1
vote
0answers
42 views

Lego Model to 3D Converter

I've created a LEGO figure using a great number of ball joints for maximum flexibility. The pre-finalized version of this model, before I got the legs working the way I wanted them, is shown in this ...
1
vote
1answer
49 views

How to represent infinity in NXC?

Is there anything like Java's Float.POSITIVE_INFINITY in NXC? How else can one represent the positive infinity in NXC?
1
vote
2answers
81 views

Do WHITE Lego elements fade or yellow while sealed for years, or do they stay their perfect white original color?

I was wondering if anyone has opened a sealed set like Taj Mahal or Star Wars UCS Imperial Shuttle after it had been sealed for years, and if so, were the white LEGO elements still perfectly white, or ...
2
votes
1answer
63 views

What are good books for building techniques of LEGO Technic

I've been searching for good resources for especially LEGO Technic. I find the Unofficial LEGO Technic Builder's Guide by Paweł “Sariel” Kmieć. The book is very good at explaining things. Beside that ...
2
votes
1answer
26 views

Absolute position regulation NXC

I am trying to position the LEGO NXT motor exactly at a certain absolute angle: PosRegEnable (OUT_A); PosRegSetAngle (OUT_A, 0); Wait (500); // to read sensor value ...
1
vote
3answers
77 views

Lego Minifigures Series 14 Female Ghosts!

Do all of the Lego Minifigures Series 14 Female Ghosts have a smaller, more square-ish neck part?
0
votes
0answers
61 views

Does LEGO still exchange the Mindstorms NXT bricks with flicker problems?

I'm new here. Does LEGO still exchange the Mindstorms NXT bricks with flicker problems? If not, does anyone know of someone willing to try and fix them for a fee or barter? Many thanks in advance!
1
vote
1answer
25 views

EV3 won't connect through bluetooth anymore

I was using VS2015 (C#) to write simple programs for my EV3 using a bluetooth connection. This was working fine for several days and then suddenly stopped. I can't for the life of me figure out why. ...
0
votes
1answer
44 views

Lego controller 8879

How does the Lego technic 8879 controller work? When you make it go forwards/backwards and let go does it stay at that speed like the more recent helicopters or does it go back around? And how does it ...
2
votes
3answers
108 views

Torso and legs with different LEGO logos. Are they genuine?

I have a torso with rounded edges and "Lego" stamped on top. The arms not stamped. I also have a torso with straight edges and "Lego" stamped on top. The arms are stamped. Are these both genuine? I ...
2
votes
1answer
156 views

Is there such a thing as this 2x4 brick in existence?

I've been working on a little history project to make a shadowbox/display-type thing of all of the major evolutions of the 2x4 brick over the years. (I know this can get really in-depth, and I'm ...
1
vote
1answer
66 views

Minifigure arms and legs do not have stamps

I have loads of minifigures from the 1980's and have just found out that none of the arms or individual legs are stamped with the LEGO logo.However, torsos, heads, and hips are all stamped. Does this ...
0
votes
0answers
26 views

How do you get LEGO Education EV3 Software? [duplicate]

Does anyone know how to get it? I have a rough feeling that you get it by purchasing the product? Please help.
0
votes
0answers
22 views

Lego Mindstorms EV3 Software

I have come across a bug where my computer just wont accept the software I tried using a usb after the first THREE tries to download it but that didnt even work. Does anyone have the same problem or ...
0
votes
1answer
26 views

Where can I find a good tutorial on programming with Lejos?

I want to get started with Lejos and use java to check to see if an ev3 touch sensor is pressed, but I can't find any decent tutorials. Are there any good resources for this?
1
vote
2answers
68 views

Which 3307 Arch 1 x 6 x 2 is correct for 10225 R2D2 Set? “Thick Top with Reinforced Underside” or “Thin Top without Reinforced Underside”

BrickLink shows that the 10225 R2 D2 set contains 3307 Arch 1 x 6 x 2 "Thick Top With Reinforced Underside", but I purchased that set and mine contains the newer "12939" variation which is described ...
0
votes
1answer
122 views

Curved piece seems incredibly useful… what is it?

On this link, there is a special recurring curved piece throughout the photos. It is light grey, can be held by a figure on both sides but not the middle, and looks a little like a paint-roller ...
1
vote
1answer
102 views

Can you identify these parts?

Please help me identify these lego parts - I'm trying to build them.
0
votes
0answers
40 views

Sending Gcode to Lego mindstorms x/y plotter?

I am building an x/y plotter out of LEGO Mindstorms. I would like it to read an SVG file on the EV3 brick, convert it to gcode, and draw the coordinates. How would I go about doing this?
0
votes
2answers
109 views

I have several sets of unidentified Lego bags with no part number. How can I figure out what to build?

I have a photo but it is too large to post. These were donated to me. In fact, I have a huge tub of random Legos that were donated to me and I have no idea how to organize the parts. Most were not in ...
1
vote
2answers
143 views

What are some “Illegal” LEGO combinations?

On Brothers Brick, there is an AFOL term for bad LEGO combos: Illegal. These combinations are "unconventional" and put stress on the bricks. Essentially, they are nonconformist, risky maneuvers, ...
2
votes
2answers
41 views

EV3 screen stuck at “Starting…”

After I turn the device on, its screen is stuck at "starting..." for a long time. It hasn't change into the regular screen, and the light behind the button was still red (didn't become green). Is ...
1
vote
1answer
24 views

How many Bionicle store displays were created?

I'm an avid Bionicle collector and am curious as to how many unique store display tubes were created during the lines original run. To add some known information to my question I KNOW there was a Tahu ...
1
vote
1answer
105 views

Information on the new death star

Is there any additional information, such as price, piece count, appearance or minifigures for the upcoming Lego death star? Leaked, announced or rumored answers are acceptable.
3
votes
1answer
77 views

Please help finding set

Bought a bulk lot of Lego with no instructions. I have one piece I can't locate the set for - any help would be great.
0
votes
1answer
50 views

Purchase of large blocks in South Africa

I have thousand's of small-single, two and four blocks but sometimes need to build larger structures and thus, would like to know were in South Africa I can purchase these larger blocks without all ...
1
vote
1answer
61 views

How can I make Custom Instructions for my MOC?

I'm a huge AFOL and recently have quit my job in order to take my part time job of selling Lego to the next level. However, there's a new venture I'm having difficulty with and I would greatly ...
1
vote
1answer
41 views

Mid-sized black plate options

I'm looking for a mid-sized (16x16, 20x20 ish) black plate for mounting on a wall. It can be a regular plate or baseplate since what I am mounting it on is not Lego and it doesn't need to fit into ...
1
vote
2answers
66 views

How do I get Batman out of DC Comics Super Heroes Character Encyclopaedia without damaging the book?

I know less than nothing about Lego, I have bought the book because it was on offer and looked cool. How do I get Batman out of the book without damaging the book? I can't seem to find any ...
3
votes
2answers
61 views

Lego NXT Exploitation or Vulnerabilities?

I originally posted this question on the Reverse Engineering site, but there were no answers. They told me to also post this question here. OK, my friends and I have Lego NXT sumo bot competions for ...
0
votes
0answers
13 views

Mechanism of paper feeding [duplicate]

Can someone please explain the whole mechanism or share a link of how printer takes only one paper at a time and how its mechanism is driven like if rollers are using to pick a single paper at a time, ...
0
votes
1answer
43 views

Where are these Bionicle sets? [closed]

I'm from Norway and I wonder why Bionicle sets creature of jungle and stone are nowhere to be found around here.
4
votes
3answers
91 views

Challenge: Specialized Palm Build

I'm trying to design a hand for a MOC using the (not so) new Mixels ball joints, in line with a concept that I've had rattling around in my head for a while. The current palm design I'm trying uses ...
2
votes
1answer
76 views

Reference LEGO Technic 42043

When installing the tubing starting on page 273 of the instruction booklet, the suggested length seems to be too short for the installation. Is it permissible to cut the tubing provided to fit the ...
5
votes
2answers
133 views

What are these Technic sets with figures?

So I'm trying to identify these two LEGO sets that are rather old. I have long since lost the instructions and I can't seem to find the specific parts on BrickLink. Here are the photos of the complete ...
1
vote
6answers
251 views

Most inseparable combinations?

Some piece combinations are really hard to get apart. Really hard. Can some answerers provide a list of "danger combos"? For example, a 2x2 with a round 2x2 on bottom. Also, if possible, provide a ...
1
vote
0answers
69 views

Challenge: A good, swift kick

Hey everyone, this is Bricks.SE's first challenge question! Context: On other sites, you sometimes see a question made specifically for the purposes of getting a lot of good ideas, the checkmark ...
0
votes
0answers
24 views

Extract Bricklink or Brickowl parts list from LDD (on OS X)

I've got some models .lxf and I'd like to order the parts. Is there a way to extract that information from LDD on OS X? All the solutions I have seen so far go via a Windows application.
1
vote
1answer
143 views

What is this technic pin?

In Kooberz' video, he uses a techinc pin that looks like What is it called?
3
votes
1answer
40 views

What is this Bionicle limb piece?

In Kooberz's video, he uses this piece. What is it called?
1
vote
2answers
69 views

Is it possible to access the RGB values of the EV3 Light Sensor?

I'm following a line with the LEGO EV3 Color Sensor in Reflected-light mode, I need to stop the robot when it detects a green tile in the ground, but I didn't succeeded in differentiating Green and ...
0
votes
2answers
22 views

Is there a way to use bluetooth to show something on an nxt screen?

i'm planning to use nxt to troll my friends, and I want to show something on the screen that I send to it via bluetooth. To clarify, I want to type it on a computer in another room. Is there a way to ...
2
votes
1answer
80 views

What piece is designed to hold the “drawer” piece?

Cruising the good old PAB, I come across a piece called simply, the "drawer". From the image, I can conclude that this piece is meant to act like a real drawer, by pulling out of something. Question: ...
1
vote
1answer
76 views

What is this technic axle?

In this video, Kooberz uses this piece: You can see it in action in this video at 15:06. What is the piece?
6
votes
1answer
123 views

What´s this weird blue 8-long thin hinge piece?

I´ve spent several hours on bricklink now trying to identify this mystery piece. It doesn´t have a part number on it, only the Lego logo. It looks kind of like a hinge or something that might snap ...
0
votes
1answer
68 views

Most common piece?

I know there are many candidates for a rarest piece, but: Is any specific brick truly the most common? Which? Which color? I've wondered for a long time about this. Make sure to include details, as ...
1
vote
2answers
107 views

Identifying two Bionicle parts

What are these two Bionicle pieces?
1
vote
1answer
111 views

What is this hinge piece?

What are the two pieces that make up this hinge and brick?

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