4
votes
2answers
138 views

How can I reuse LEGO part bags?

I go through so many of these annoying plastic bags. Unfortunately, not many places recycle them. Are there any ways they can be re-sealed?
3
votes
1answer
79 views

Please help me identify set

Please help me identify which sets these are from. I got a bag or LEGO and I think it is from multiple sets. Thank you!
1
vote
1answer
37 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 ...
3
votes
1answer
91 views

Please help me identify set, thanks!

Got a bag with a lot of pink bricks. I think it is one of the lego friends set but don't know which set. Anybody can help me identify? really appreciated. Thanks]1
2
votes
1answer
119 views

Are Bandai “Figmes” compatible with LEGO?

According to gizmodo Bandai is releasing a new line of "Figmes" that look astounding similar to our beloved minifigs. Here is the set: And here is one close up: Close up the hands look even ...
0
votes
0answers
38 views

Temp Glue for LEGO [duplicate]

We have a Train Station Set, but this built is so loose and comes apart so easily thus it is really hard to move/play/connect to other parts. Is there some product like temporary LEGO glue to stick ...
6
votes
1answer
495 views

Problems with New LEGO Cargo Train

My son's LEGO Cargo Train worked the first 10 minutes and then stopped. The batteries are new, Duracell, and both, the remote and the receiver, seem to be ok. Both of them have the green light on. ...
0
votes
1answer
60 views

How do you sync the LEGO high speed train remote?

How do you sync the LEGO high speed train remote?
0
votes
1answer
35 views

EV3 software crashes on Windows 8 laptop

My cousin has Windows 8 x64 netbook laptop. When he tries to start the application he gets .NET framework error and I can see following text in the log file: +000,016 >> MINDSTORMS EV3 launched ...
3
votes
1answer
40 views

Programming/running a NXT brick with a dead screen, via PC?

I have a NXT set and the control brick has a dead screen. I tried fixing it (resoldered caps, ribbon rub, etc) to no avail. It's dead. Is there any software that will allow me to program and execute ...
3
votes
1answer
90 views

No power to Mindstorm EV3 Brain

My 11 year old just spent her entire Christmas Day assembling the Mindstorm EV3 Reptar, but when we put batteries in the brain nothing happened. It didn't turn on, no lights, no sign of power at all. ...
1
vote
1answer
113 views

Which lego set is the cheapest one containing a motor

Which legoset is the cheapest I can buy in a store with a electric motor in it?
8
votes
1answer
528 views

Why do several of the 2016 Star Wars sets include stands for the minifigs?

I've noticed that several of the new Star Wars sets include stands for the minifigs. For example Droid Escape Pod (75136): What is the purpose of these? I don't see how they add play or display ...
6
votes
1answer
146 views

How can I stop the LEGO Cargo train 60052 wheels from skidding on track?

I have the Cargo train 60052, it's only around a year old and lately I've found on starting it (on both straight and curved track pieces) it isn't moving, the wheels seem to skid on the tracks and I ...
2
votes
1answer
81 views

Instructions or details for the buildings in Set 190

A wave of nostalgia has struck me this holiday weekend, and I have been doing some research on the kits in the big plastic tub in my closet. Among many others, I discovered that among my collection ...
5
votes
1answer
70 views

How much current do the LEGO motors draw?

I'm building a project with Raspberry Pi and some other electronics driving the LEGO Power Functions M-Motor (8883) and I need to know how much current those motors draw under load. Has anyone done ...
1
vote
1answer
54 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 ...
2
votes
0answers
29 views

Controlling EV3 motors within VC++

I've got an application within some VC++ software (BCI2000). This is running on Windows 7. Although BCI2000 can run elsewhere, I'd like to stay on Windows. I've got an EV3 whose motors I'd like to ...
1
vote
1answer
70 views

How to fix the Gyro

Currently the gyro sensor connected to the EV3 brick doesn't really work. whenever the gyro is attempted to be used the robot will just sit and spin once it gets to where it needs to use the gyro. Any ...
5
votes
1answer
103 views

Indentify old LEGO kit, classic car with bird driver

I have 2 parts left from a kit I had as a kid. I'm trying to find out what the kit was? I'm ALMOST sure the driver was a pose-able bird man, many thanks!
1
vote
1answer
45 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 ...
5
votes
1answer
117 views

What is the brick limit in LDD?

What is the brick limit for Lego Digital Designer? I got to 12k once, but I usually have it crash at around 9k. Does Lego Corp. have any info on this?
3
votes
1answer
81 views

How do I diagnose a problem with electronic bricks and motors?

My children and I recently assembled the 42030 RC VOLVO L350F Wheel Loader (aside: with the 1,600 pieces and time investment, this set will likely survive to the heat death of the universe intact ...
3
votes
1answer
47 views

How can I get a direct hyperlink to a result on LEGO shop?

When I visit the what's new page on lego.com, I'd like to be able to share a result list including the filter I set in the left column (in my case limit to Duplo). At the moment when I set Duplo I get ...
4
votes
3answers
197 views

How can EV3 Gyro sensor drift be handled?

EV3 robots can use a Gyro sensor to determine the direction the robot is heading. The initial conditions are important. The sensor needs to be still and then the sensor reset. However, once in a ...
4
votes
2answers
81 views

I have a vintage set box with the kids on it. Should I continue collecting era appropriate pieces to refill it?

I have an early vintage set box (with the boy and girl on the cover). I've been collecting vintage pieces in order to restock the box with the hope the complete vintage set will be desirable on the ...
5
votes
2answers
78 views

Is there a rule of thumb for the decrease in value of complete sets without instructions?

Assuming the set is complete, would the value for example be $5 or 10% less than market value if the instructions are missing? Is there a general rule you'd look for when buying? Thanks!
3
votes
0answers
102 views

Lego Digital Designer on OS X El Capitan?

Since the El Capitan 10.11.2 upgrade some options are gone in Lego Digital Designer. In the Preferences menu the "Outlines of bricks" and "Advanced shading" are options unselectable. The annoying ...
8
votes
1answer
1k views

What would total cost of the LEGO® Star Wars collection be in MSRP to date? [Dec 2015]

According to this article from 2014, the cost to buy the entire LEGO® Star Wars collection since 1999 would have been just under $15,000 USD ($14,762). I assume the price mentioned in this article is ...
6
votes
0answers
56 views

Which move block to use with Gyro?

We would like to make a series Gyro drive blocks. As a general rule what would be the benefits and drawbacks from using the move tank and move steer blocks? My basic design is to read the gyro and ...
9
votes
1answer
109 views

Where can I find a 2x2 hinge on Bricklink?

In this picture "The neglect of duty" by Je hyung Lee, he uses four 2x2 hinges in the roof section I can't find on Bricklink. Does anybody have an idea what set this comes out and possibly a ...
1
vote
0answers
29 views

Mindstorm RIS 2.0 installation on Windows 10 [duplicate]

I recently bought a RIS 2.0 but was unable to install the program onto my laptop running Windows 10 (now). I tried it on my office computer running Windows 7 and the installation was successful. The ...
6
votes
2answers
61 views

Emerald Night Piston replacement + jamming issue

I'm just wondering if I can get replacement piston rods for my Emerald Night, since the rods are easily the least impressive part of the model. I'm wondering if there is a form of kit that can make ...
7
votes
1answer
73 views

Are wheels from Duplo numbers' train set 10558 compatible with bridge 3774?

Are the wheels from Duplo set 10558 compatible with the railway bridge set 3774? I have a number of older wheel bases that are too large for the bridge. According to Brickset, the wheels in set 10558 ...
3
votes
1answer
74 views

Instruction for installing rc to LEGO unimog

I'm searching for an instruction to install a remote control to my LEGO unimog. There are a log of youtube videos showing completed unimogs but I can't find any instruction.
0
votes
0answers
32 views

How to receive response from direct_command_reply from EV3 using Python?

I've established and tested a Bluetooth connection (by playing a tone) between EV3 and Mac running Yosemite with Python 2.7.11. I used file write as in bt.write(tone) in Python to play the tone with ...
1
vote
0answers
55 views

Chicago Blackhawks logo Lego building instructions

Does anyone have the building instructions for the Chicago Blackhawks logo that's made out of Legos ? Please help me, I'm trying to find so I can build it for my sick brother.
3
votes
1answer
55 views

LEGO set restore-er? (Emerald Night)

I just dug up my old LEGO Emerald Night from when I was 10 or so. As I lifted it from the box it was in pieces, with the only parts intact being the piston mech, tender, and passenger car. I got it ...
0
votes
0answers
31 views

Sense and Display blocks

I put move forward until it sees the red color then it stops and it writes red color But the teacher told us there is problem so where is the problem?
0
votes
0answers
38 views

LEGO EV3 T-Rex movement fix

I tried to make T-Rex with instructions from the LEGO Mindstorms EV3 Laboratory by Daniele Benedettelli. I see that the T-Rex is not able to move forward due to heaviness of the brick. Also the feet ...
5
votes
1answer
68 views

Resources for building MOCs with pieces entirely from single sets

On most websites I've found, people post MOCs that use a random (or seemingly unlimited) supply of pieces. However, I'm interested in building MOCs using only pieces entirely from one set. (For ...
0
votes
1answer
65 views

Connecting EV3 to Mac over Bluetooth without Lego Mindstorms software

I am trying to connect the EV3 brick over Bluetooth to a Mac so I can use direct commands to send bytecodes. However, the Bluetooth connection remains active only through the Lego Mindstorms ...
0
votes
1answer
60 views

Where can I find LEGO Doctor Who sunglasses and guitar?

Where can I find LEGO minifigure sunglasses in black and a rock band guitar for the new Doctor Who set? I have searched on ebay and LEGO.com.
0
votes
0answers
18 views

how to assign values for 2d array in bricxCC?

I use BricxCC to program my NXT robot, and the problem is that I can't figure out how to assign value to 2d array unit after array was initialized. the code looks like this: int map[8][11]= { ...
0
votes
2answers
76 views

How to clean dirty white tiles? [duplicate]

I ordered a couple of tiles from bricklink.com, but they arrived a bit dirty. I'd like to make them look shining new before using them for my creation. Is there a quick and reliable way to do it?
2
votes
0answers
50 views

Is there a free ImageSet of the Minifigure Series?

As I wrote an iOS App, which helps you collect the Minifigure Series, that I want to distribute for free and LEGO is not willing to let me use their Minifigure Images, I am looking for the images ...
4
votes
1answer
89 views

Why are there some extra letters on lego Car License Plates?

Most of the car in Lego City have a sticker license plate. The number on a license plate is corresponding to the Lego Set number. But what about these extra letter there? Is it just to add more ...
2
votes
1answer
95 views

How much tension can I expect to get out of a lego chain before it starts to give away?

Assuming I am using the technic chain links to make a chain, how much force can I expect to be able to get out of the chain before it breaks? Suppose I am using a 16t gear to directly drive a 24t ...
3
votes
4answers
88 views

What LEGO sets/blocks to buy?

We plan to buy some lego (up to $200) for a charity that helps homeless children in India. Kids in the charity's homes are of all ages (2-18). Kids are very creative but obviously lack resources. I'm ...
3
votes
1answer
73 views

Identification for harness/hose/pipe + wings

I'm still trying to follow the instructions mentioned in my last question, and I came upon this image: . Does anybody know what piece/pieces that/those are on the right? (I know the # for the ...

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