All Questions

Thanks for all of the help yesterday. I am so thankful for this community since I am a novice. I took a look through the Sterilite tub of LEGO again today and pulled some more creations that I ...

Not a collector, just looking to fill out a few things with sort of generic minifigures. I don't care a ton about what they look like, or even if they're all unique. Just looking for a good variety of ...

These are the last two potentially identifiable LEGO parts received in my garage sale lot find back in 2019 that I am finally getting around to looking at.

I recently purchased a Sterilite box of LEGO at a garage sale and it contained some partial creations. Some of these look like they may belong to a set while others may be individual creations. Can ...

I want to make a hanging chandelier with candles. The centerpiece is Technic Knob Cog . My initial thought was to design it just like the Big Ben Church bells (step 278). However, I don't think that ...

I recently opened up a Sterilite box of LEGO from a garage sale to find some unopened bags. How can I figure out what sets these belong to? The Bags have numbers on them if that helps...424R8 is on ...

I would like to know what version of Lego Digital Designer has all the parts that the Lego company has ever added to the program, before the program was discontinued. I was able to find more parts ...

In the pictures of a very large Rivendell moc of some years ago I came across a fence-like piece(I have encircled one of them). I have tried to identify it myself by browsing through the parts catalog ...

Can someone tell me the part numbers of the following pieces? Unfortunately there aren't any numbers on the pieces.

Yeah so basically I tried the usual sites, but even putting in “North Pole sign” came up with nothing except one kinda similar. I can’t find anything on this set. Please help.

Is it possible to connect an Xbox controller directly to the Lego Robot Inventor(51515) intelligent brick?

Is it possible to convert a Part Designer part (.part file) to a CAD file (.dwg, for example)?

My son is 5 years old and completely hooked on to Wedo. I would like to unlock the possibilities for him to explore his area of interest. One such avenue can be to prepare for competitions like WRO. ...

I have an EV3 brick that when I press the power button the red lights all come on - the display shows starting up but after 3 seconds it powers off. The same happens when I press the power and right ...

I have four technic Large motor, all connected to a technic hub. I am using the motor to turn some large propellers and the hub is powered by six 1.5 V (maybe less) batteries. So each motor would get ...

My son stuck a rod piece through one of the openings in the T-Rex body middle part (part# 6223585). How can I open up the body to retrieve the rod piece? The body is made of two parts that are clipped ...

Hi, I'm putting the pieces together for a Vostok spacecraft. I'm stuck at this piece, can anyone help me identify it please?

I need to know what plastic is used for the hull (dark blue) of the 60266: Ocean Exploration Ship, in order to glue a reinforcement on. I bought this for my boys (younger than the advertised 7+). It ...

I want to build several stands with 4 candles. Here's my plan from bottom to top 3 round 1x1 bricks for the base a palm top to branch into 4 parts a round 1x1 brick on each of the 4 bars a pin holder ...

Is it possible to control the Lego Technic Control+ Hub with Python? I have tried using Pybricks but that didn't work well for me.

I'm on the search for a motorised excavator set and have the 8043 in mind. It is now retired and no longer available. Are there any alternative currently available sets? I have looked at a few options ...

I have some LEGO Commando Droids. The torso, head and arms are original with the LEGO logo, but the legs have no logo. They do however have numbers on them (here 2, on others 4 or 3) The legs are in ...

A few years ago, I built a movie projector out of LEGO. I posted pictures of it in Wikipedia. In the notes that explain these images, I explain that the width of the film is 31.4 mm. Is it the right ...

I am new to Lego. Got an ESM for my son when the pandemic started. Now we got a Wedo 2.0. Please suggest me any good set of project instructions or book which will help him to learn.

In other words, I want to control my Lego Mindstorms EV3 robot with my Lego Power Functions remotes. The EV3 has an IR sensor, and the PF remotes are IR Remotes, but will they work together?

As a Lego noob watching Lego Masters, I spot certain techniques being used time and again, without any real explanation (Lego Masters is great for entertainment, but offers little to no instruction). ...

My son has seen a kind of backpack scabbard in a Ninjago magazine, and would like to get a real one for his collection. It holds a single large sword - all the others he has hold two swords, either in ...

I purchased a clone MOC out of interest a few months back, this following set. Because it does use clone pieces, I knew there was a high chance of breakage and poor fit, especially in the tensegrity ...

I have created a MOC that I am going to put on Rebrickable. But the code is so complex I can’t do what I normally do and take a screen shot of the code and they replicate it. Does anyone know how if ...

I have just acquired 9474 Battle of Helm's deep and have some others where the box is open and I don't know if all the bags are in there. For example this set it looks like bag one has been opened, ...

I found this shuttle in my old LEGO box. I tried to find the instruction but couldn't. Do you know which set this is from?

The LEGO EV3 Hardware developer kit says that the first and second pin of output port provides a current of max of 700 mA with 1 A but the motors appendixes don't have the maximum current that can I (...

Does anyone know the exact names of the tiles or which set they belong to? Gold and Red Yellow and White

I need help identifying this LEGO set. I lost the box. I just have the pieces in their plastic package.

I need the theme and set name please.

A very generous person gifted many 20-year-old Harry Potter sets to my son. All but this set of pieces had instructions and boxes. I’m not sure what is left. For minifigs there’s Harry, Dumbledore, ...

The LEGO EV3 Hardware developer kit says that the fourth pin of input or output port provides a voltage of 5 volts but doesn't give the the maximum current that can be drawn from the pin. What is the ...

I recently bought a large lot of LEGO bricks, come to find out that more than half are fake. There are some minifigures that are real and some are obvious fakes, but the Minecraft ones I can’t tell. ...

I have two USB power banks that according to USB standard supply 5 V. I want to power my EV3 brick using my two USB power banks wired in series and to the EV3 battery slot. Can I power supply an EV3 ...

Information regarding different software has come up over the years, but I am looking for something current. My goal is to create instruction books for some of my designs. Previously I used LDD, which ...

I have a lot of laptops with the 'old' LabVIEW Mindstorms. I am about to start teaching Lego robotics to a homeschooling group I'm a part of. Here's what I have: a few old Windows laptops with the ...

As the title says, I would like to know what the most cost efficient length of pneumatic hose (including 99021s) is, assuming the average length of each piece is 12cm (4.7") and I can cut large ...

I am fairly sure this part is from earlier than 1990. On the bottom are the characters "A" and "4". I checked Bricklink for yellow 2x10 parts but couldn't find anything. The 2x5 ...

Can you please help me to identify this? I have no idea what to do with it.

In general, what is the best approach to take off small pieces from a surface like the one in the picture? How to proceed What should I do if I don't want to deal any damage to LEGO itself? I want ...

I bought a LEGO lot off craigslist a few days ago with some sets and some bulk parts. It included some parts that appeared to have been bought in bulk (maybe pick-a-brick?). It also had some random ...

I'd like to build a lego winery, similar to this one It looks like he's using the purple ice cream scoops for grapes, right? How do you think those are attaching to the plants? How might I create ...

We have a broken cable on the power functions L motor. I've fixed an M-motor before in the engine, but this time the cut is near the connector. Unlike the M-motor, this connector doesn't have the ...

I've been trying for months to come up with a design or parts for a 4-sided spinning magazine rack, like the old wire-style you would see in book stores. I need it to be fairly stable so I can put in/...

I'm new to the Lego community, so apologies if this is a dumb question. I am trying to understand how best to get hold of 2x4 bricks in a variety of colors in the brown and green spectrum but am a bit ...