1
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1answer
108 views

`Middle Size Lego Bricks [duplicate]

`Can you settle an argument? I can only find 2 sizes of bricks, Duplo and Classic. My friend swears there is a middle size of Bricks. Help us settle this or we may come to blows.
1
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1answer
260 views

Are 10682 “Creative Suitcase” and 10695 “Creative Building Box” compatible?

I just wanted to be sure if these two sets 10682 and 10695 are compatible.
1
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2answers
246 views

How to find out which set contains a higher plate percentage?

I want to gather various types/colors of plates to do some mini model MOCs. How can I find out which set has the best plate percentage or price per plate pieces? I know there are a lot of ways to ...
1
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1answer
152 views

Which parts can I use to connect a cross axle to a car body?

I have some wheels that are connected to cross axles. The wheels don't turn on the axles (they have an X-shaped centre whole ). Which parts can be used to Connect the axle to the car body? It's ...
1
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1answer
157 views

What can I do with this steering wheel?

I found this steering wheel + "dashboard" combination among some parts I bought. What is it, in what kind of models is it used, and can I do anything else with the "dashboard" (for lack of a better ...
1
vote
2answers
691 views

Buying Individual MiniFigures

I was big into LEGO bricks when I was a kid (now 33), and now my son is getting into them. I'm a huge collector of things (not a hoarder, a collector), and, like father, like son, he wants to collect ...
1
vote
1answer
265 views

Is (C) engraved on a piece an indication that it is Cobi brick?

I know that Lego prints their logo on almost all of their bricks, but some are not given this privilege. I have a couple of pieces, 3x3 in a shape of 2 fingered foot, two pin holes on front corners ...
1
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1answer
63 views

Identification of a piece

Sorry for the small image, but does anyone know what number that piece is?
1
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1answer
117 views

Can you identify these parts?

Please help me identify these lego parts - I'm trying to build them.
1
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2answers
139 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
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2answers
74 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 ...
1
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1answer
84 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?
1
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2answers
75 views

How big is a LEGO torso in Microsoft Paint

I am trying to print decals, but I don't know how the size of the torso or any other parts are supposed to scale in my Microsoft Paint.
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3answers
190 views

What is the name/number of this brick

I was wondering what this piece are? (the two gray tile like bricks)and what are their names since I want to order some online.
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1answer
76 views

Sticker Identification

Does Anybody Know Where This Sticker Is Used Or The Number Of The Piece, I Don't Know The Number.
1
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1answer
192 views

How to build ar Z6 (TR-8R) riot control baton for 75114 (First Order Stormtrooper)?

Set 75114 has two guns but I would like my stormtrooper to have the iconic melee weapon. How can I build one?
1
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2answers
672 views

What software should I install for NXT on OSX El 10.11.2 Capitan?

Sorry, I am brand new to Mindstorms and a bit overwhelmed. I bought an NXT robot over Christmas and am confused what software I should install. I installed the EV3 software. The bluetooth doesn't work,...
1
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1answer
310 views

EV3 motor TACHO signal connection. Hardware schematic questions

I'm trying to understand EV3 motor TACHO signals circuit on the EV3 hardware schematic. Please look at the image below. Two things I cant understand. On the left side the TACHOA0 input is ...
1
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2answers
57 views

Bluetooth Conection PC-NXT1-NXT2

I want to connect, via Bluetooth, one PC with a NXT brick and then have that NXT communicate with another NXT. So I send a message from the PC to NXT1 and have NXT1 send a message to NXT2. Is this ...
1
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1answer
173 views

Buy an specific set of bricks [duplicate]

I have a specific list of bricks for building a LEGO set that I found online, with approximately 300 pieces and around 70 different blocks. I have seen that one of the best ways for buying LEGOs ...
1
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2answers
70 views

Is there a guide that has the number and kinds of pieces per set? [duplicate]

Is there a guide that has the number and kinds of pieces per set - for example 8 pieces of this and 14 pieces of that? I am trying to sort out a large container of multiple sets. I have thousands of ...
1
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2answers
252 views

I have an idea for a new kind of LEGO, using new types of elements

I have an idea for a new LEGO product (not a LEGO set or anything, I know that the Lego ideas site exists, but a new "kind" of LEGO) I've been trying to contact LEGO about it without any luck. So I ...
1
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1answer
174 views

Parts/Step not fitting ( technic / gear not aligning)

working on Lego Technic; Recovery truck. Reached Step 27(book 1)....fixing the rope spool. and found that the white gear wheel is not fitting in. i.e., i have the white gear fixed on the shaft with ...
1
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1answer
142 views

LEGO mindstorm - which product to use to make projects mentioned below

I have to buy Lego Mindstorm kit for some projects. I really have never used Lego before, my friend asked me to consult him about projects (I use micro controllers and make robots from material I ...
1
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1answer
1k views

LEGO Power Functions M-Motor 8883 characteristics

I have a couple questions about LEGO Power Functions M-Motor 8883 (http://shop.lego.com/en-US/LEGO-Power-Functions-M-Motor-8883): Is it synchronous or asynchronous? It is powered by AC or DC?
1
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2answers
742 views

Should I buy the retail or education version of Mindstroms EV3?

There are other questions that list the differences in the retail and educational version but I cannot judge which one I should buy (educational or retail). I am buying Mindstorms for the first time, ...
1
vote
1answer
17 views

Best set to build a tracked vehicle?

I want to build a tracked "all-terrain" vehicle myself (MOC), which should have the ability to climb over obstacles. Something alike https://www.youtube.com/watch?v=PXVO-wbWKxo Now I'm looking for ...
1
vote
1answer
33 views

Rescued Minifigure ID

I found this poor guy in a stream by a school. I assume the pieces are cobbled together, but I want the ID of the head and body, as I might be able to salvage them. Keep being awesome, guys!
1
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1answer
36 views

TIE Fighter instructions

Need to know what instructions go with this set. Bought them this year from LEGO store. My kids lost the instructions. Comes with three separate bags in the set. Please help I'm trying to give it to ...
1
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1answer
85 views

Unidentified Lego set dated 2007/6bags

There's six bags here dated 2007. Any help would be greatly appreciated. Thank you!!
1
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1answer
76 views

Need Help Identifying some sets

So I have a few sets of Legos that I bought at a garage sale. They didn't come with an instruction manual or anything but they are from 2011 and one of them has a white box that says 6049732 on it. ...
1
vote
2answers
81 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 ...
1
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1answer
46 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
1answer
151 views

What is this technic pin?

In Kooberz' video, he uses a techinc pin that looks like What is it called?
1
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2answers
100 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 ...
1
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2answers
109 views

Identifying two Bionicle parts

What are these two Bionicle pieces?
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1answer
115 views

What is this hinge piece?

What are the two pieces that make up this hinge and brick?
1
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1answer
87 views

Loop not work, always enter in the same condition

I have a loop but always enter in the same condition, please see the picture.
1
vote
2answers
312 views

RCX Windows 10?

I am a teacher and I use for years Lego RCX in science and technology . Now that I have Windows Surface Pro 2 , I would like if possible to use my RCX robotics kits on windows 10 ? Is that possible ?
1
vote
1answer
50 views

Duplo Train Resources

I recently bought the 10508 train set for my 3 year old and he just loves playing with it. I am aware of the 10507 and 10506 sets to expand further. Are there any other resources available to buy ...
1
vote
1answer
94 views

Direct/system command for reading the display buffer of EV3 bricks?

I recall being able to read in the display buffer of NXT 2.0 bricks over Bluetooth/USB by issuing Read IO Map system commands. I've looked through the bytecodes and communication documentation for the ...
1
vote
1answer
61 views

How do I add the lms2012 library as a dependency within Visual Studio

I'm following this question and am curious how I go about actually importing the following the necessary dependencies. I see this line: #include "ev3sources/lms2012/c_com/source/c_com.h" and have ...
1
vote
1answer
112 views

Sizesorting machine

I am quite new to LEGO Mindstorms, and can't seem to wrap my head around this one. I am making a size sorting machine, sorting brick sizes depending on the time they take to pass the lightsensor. So ...
1
vote
1answer
611 views

Batman Arkham Knight Batmobile Instructions

Where can I find a set of instructions for the Lego Batman Arkham Knight Batmobile?
1
vote
1answer
655 views

Is it possible to change the language in the EV3 Education software?

I have only 1 language in menu "Edit - Change language": Is it possible to add another language packs to EV3?
1
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1answer
188 views

EV3 IR, ultrasonic senosor datasheets

I want to connect EV3 IR and ultrasonic sensors to my Arduino. Unfortunately could not find any good documents describing how to use/control them. Could you please help? Thank you very much.
1
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1answer
118 views

Where can I identify this and get instructions? [closed]

My son tore open this bag and I am going crazy trying to figure it out!
1
vote
1answer
81 views

Chima Speedorz game — how to play?

Lego Chima Speedorz sets include cryptic instructions on how to play the game, but I'm unable to fully understand them. I'm looking for a comprehensive answer or guide that details the game rules.
1
vote
1answer
221 views

Raw RGB data to Color?

I'm trying to convert the raw RGB values from a Colour Sensor into HSL but it doesn't seem to be working: R = rgbn[INPUT_RED]; G = rgbn[INPUT_GREEN]; B = rgbn[INPUT_BLUE]; var_R = ( R/255 ); var_G = ...
1
vote
1answer
192 views

Issues with set 10234 book 3 pg 43

The white wing-like piece continues to pop off when placed. Has anyone figured out a fix for this or am I doing something wrong Instructions 3 & 4: src: http://lego.brickinstructions.com/...

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