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votes
2answers
128 views

Lego Set number or building instructions - lots of lime green and purple and grey

Please help me to identify what is set number for these LEGO sets. I bought them from OP shop but I can’t find what is set number. I just know plastic bag with QR Code and when I scan it becomes ...
0
votes
1answer
34 views

What is this part used for? 2x4 plate with a round bit sticking out with a hole

I have 4 of these pieces they are marked Pat Pend. Does any one know what these pieces are?
1
vote
0answers
63 views

Lego bricks what do I have? Some are marked “Pat Pend” [closed]

These were the load of vintage Lego pieces. Does anyone know what sets or pieces these are. Some are marked "pat. Pend." Some are not.
10
votes
5answers
329 views

What is the white building pictured in the San Francisco (21043) set?

Can someone help identify what the red-circled building is (not the cylindrical Coit Tower) in this set? The others are obvious, but this one does not seem to be identified in any of the official ...
6
votes
1answer
436 views

Does anyone recognize this LEGO piece? 2 studs, big curved section past a hole

I have searched through Rebrickable and Bricklink and can't seem to find this part. Does anyone know what it is or what set it is from?
11
votes
1answer
2k views

What bicycle is this? The handlebars and stand are at an unusual angle

I have this bike from the 80s/90s (4719, red). I wanted to buy another one, but I can’t find this specific version on BrickLink: The handle bar and stand are at an angle, so the bike can be leaned to ...
0
votes
0answers
69 views

Can anyone help identify 2 LEGO bags 2011 with 135149 [closed]

they are mostly brown pieces with some green. Mostly bricks. It wont let me upload picture
37
votes
8answers
27k views

What are the best options for building a LEGO RC car?

I would like to build a remote controlled car. And if someone already has a good solution for that I would be glad to try it. It's been a while since I had the time and material to build some LEGO ...
20
votes
3answers
6k views

How to build bridge using 4.5/12v train rails from 1969 Lego brochure

I am interested in building a bridge for my layout and stumbled upon this forum post in which user 'Istokg' posted a picture of a train bridge made from the blue rails used in the pre-1980s train sets....
1
vote
1answer
100 views

Looking for a way to convert a 3D model I found online into an LDD model (or related software)

I was recently viewing bricklink.com's user gallery and I found a design that I would like to recreate. I know the exact pieces that I need for the design (about 5000), but there are no detailed ...
2
votes
1answer
87 views

Motorizing Crocodile Locomotive set 10277 - are there any sets that include hub & motor I need?

Crocodile Locomotive can be powered up by using 1 x 88009 and 1 x 88013. Reviews on hubs and motors strongly suggest it is better, financially, to buy them as part of the sets, not separately. Is ...
5
votes
1answer
220 views

EV3 not recognizing resistance correctly (MicroPython)

I recently tried measuring the resistance of a thermistor using the .resistance() method, the results are sadly not accurate. I measured the resistance with a multimeter and it showed 100kΩ, while the ...
4
votes
0answers
112 views

Does anyone know these non-LEGO bricks? dimples in studs, no connectors on the bottom

We found this box of old (definitely) non-LEGO bricks in Czech Republic. Probably from the seventies or eighties? Does anyone know the manufacturer - brand or set (s) from which they can be? We ...
7
votes
1answer
6k views

LEGO Digital Designer Part Numbers

When I go through these LEGO kit instructions (as an example) https://shop.lego.com/en-CA/Telehandler-42061 I get the list of all parts and part numbers at the end of the PDF pages: None of the ...
10
votes
1answer
3k views

What can this curved brick with square holes be used for?

I recently came across this piece: What piece is it, and how can it be used?
4
votes
0answers
49 views

How to pose figs in LeoCAD?

I’m new to LeoCAD. I find it’s easy to add regular minifigs or Technic figures to a model, but I can’t find a way to pose them. For instance I could build a car and add a driver, but the figure is ...
6
votes
1answer
148 views

Are these bricks with dimple on top of a stud LEGO?

These bricks came in a lot of LEGO bricks from the 1960's-1970's. I have looked on Google to check other manufacturers and I couldn't find a match to them.
5
votes
3answers
2k views
2
votes
2answers
4k views

How can I create custom EV3 blocks (developer mode)?

What do I need to create custom blocks and in particular the VIX part?
5
votes
1answer
705 views
2
votes
0answers
62 views

NXT 2.1 And Windows 10 V2004

Has anyone had any luck installing the NXT 2.1 software onto a Windows 10 PC running V2004 19041.1052 build? I keep getting an error: This publisher has been blocked from running software on your PC. ...
2
votes
1answer
28 views

LEGO EV3 Brick Type Data File not found

So this morning, I was going to build something with my EV3 kit, when I turned on the brick, the brick said 'Type data File not found'. Then I plugged in my touch sensor and all the motors in their ...
3
votes
1answer
670 views

Which set are these Mega Bloks pieces from?

Please help me identify which Mega Bloks set or sets these bricks are from. Any help is appreciated.
4
votes
2answers
197 views

Is it possible to create a slope (roof hip) on a 45 degree angle?

In the LEGO Super Mario app, they have created some neat looking bases, however they have a lot of complicated slopes and smooth plates. It's clearly a 3D model, but it looks as though as if it could ...
6
votes
2answers
880 views

Is there a piece that is a plate 4x4 with 1 center knob?

I can make something similar with a 2x2 with center knob and stone surrounding pieces, but I really want it in one single piece.
5
votes
1answer
612 views

Can anyone identify these two makers marks (logos) on these “Clone” bricks?

This may seem a bit weird but over a number of years I've saved a small collection of random Lego bricks I've found among driftwood/debris along the Ohio River bank, after rises and falls of the river....
9
votes
1answer
2k views

What are black sausage pieces used for in Crocodile Locomotive set 10277?

After assembly I have these 5 pieces left. Should I have put them somewhere? I can't find any missed step that would use them. So why are these there at all?
4
votes
1answer
470 views

Difference between the “Simple Medium Linear Motor” (45303) and the “Medium Linear Motor” (88008) Powered Up motors

What is the difference between the "Simple Medium Linear Motor" (45303) and the "Medium Linear Motor" (88008) Powered Up motors, other than the size and design? Is the performance ...
3
votes
1answer
232 views

Which item no is this minifigure head - prominent eyebrows raised in the middle, lots of teeth

I'm searching for the item number of this minifigure head: Thanks for your help!
9
votes
1answer
300 views

Is it possible to use EV3 MicroPython with Windows 7?

I have been trying to get python on my EV3 brick using an EV3 MicroPython SD card image as described on the Lego website. The EV3 brick seem fine with its new OS. Instead my problems are at the ...
5
votes
1answer
207 views

Please help identify these bricks with holes between the rows of studs

Hi I came across these bricks. But I have no idea what they are. They are plastic as far as I can tell. I hope someone knows a bit more
1
vote
1answer
134 views

Converting a .ev3p file into a .ev3 project file

How do I convert a .ev3p file into a .ev3 project file? Everytime I click on the .ev3p file to open it, it just turns up as text in the notepad.
4
votes
1answer
91 views

Continuous power supply for the SPIKE Prime or Robot Inventor hubs?

The hubs present in the Mindstorms Robot Inventor or SPIKE Prime sets have 2100mAh lithium-ion batteries which can be charged with the accompanied cable with a micro USB connector on one end and a ...
3
votes
0answers
45 views

EV3-G custom block crashes when Switch statement is copied

My team and I are trying to convert our coding framework made of myblocks into actual blocks. I made an application, that generates a "shell" of the block (the modes, and parameters). After ...
5
votes
1answer
164 views

Identify parts number - two sides and top of a square (one solid piece)

Please help me identify this part. It has nothing on it except "LEGO". Thanks.
2
votes
1answer
503 views

What is the correct snowspeeder to pair with the AT-AT?

Wanting to replicate the scene from Empire Strikes Back where Luke is flying a snowspeeder on Hoth and harpoons an AT-AT. I have already purchased and built the AT-AT model number 75288 but I'm having ...
1
vote
1answer
157 views

Is it illegal to use an illustration of me as a LEGO minifigure on my website?

I created an education web platform with different activities so I have have made my LEGO illustration representing me in the different contexts of my site: classroom, consulting workshop room, ...
14
votes
1answer
5k views

Is there difference between different colors of LEGO axles?

There are a few different colors of LEGO Technic axles, but not enough to really use for artistic variation - black, grey, some beige, and recently I have started seeing blue. The particular color ...
3
votes
1answer
149 views

Identify large tile sticker with flaming monster

I have a large tile (inclined) with a sticker of what looks like a fire monster with flames. Can you help me identifying the set? Could it be a Ninjago set?
3
votes
1answer
196 views

List of sets with large spiral-bound instructions?

I am looking for instructions similar to those of the 75192 Millennium Falcon, i.e. large-format ring binder instructions. Is there a list of sets that have these? Or a database from which this ...
3
votes
1answer
824 views

Cost effective sagging palm trees

I'd like to build about a dozen palm trees that have some curve or sag to them, not just vertical. The 2 methods I've found are The Baryonyx face-off set uses a dinosaur tail to make a curve in the ...
3
votes
1answer
83 views

Can I control PF M-motor with PF train controller?

Can I control Power Functions M-motor from 8293 set with remote control from 60051 train set? It seems from the picture, that the sockets fit into each other. So if I have the train set, and want to ...
2
votes
3answers
214 views

Downloading Stud.io files for official sets

I am looking for a Stud.io file for the 31120: Medieval Castle, but I am unaware of a place where you can find Stud.io files. Is there such a place?
13
votes
4answers
2k views

Are these trees LEGO parts?

I've come across some trees from some bulk purchases I've made, and I can not determine if these are LEGO or "compatible" parts. Any ideas? The tree on the left is an official tree but the one in the ...
0
votes
1answer
384 views

What is this rounded, textured piece with connections at right angles?

Can someone please help me to identify this LEGO brick? Here is another view:
12
votes
1answer
1k views

What parts are these (showerhead)?

Just trying to identify all the metallic colored parts here and the gray one at the top... assuming they are LEGO:
3
votes
1answer
124 views

Bag with blue, brown, and white blocks

I have this bag and I don’t know which set it came from. Mostly blue, brown and white blocks. Some green flowers with little lime green cylinder blocks, too.
10
votes
8answers
8k views

Removable glue for LEGO models

I want to glue my 4-year-old's LEGO bricks, but I want to be able to remove the glue when he is older. What is the best glue to use that is removable and okay to use on LEGO bricks?
5
votes
1answer
1k views

What part number is this? - 1 x 1 at a right angle with one stud and one hole

My son needs this part and I'm unable to find its part number. Can anyone identify it?
5
votes
2answers
225 views

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