Can Legos Compute?

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Introduction: Can Legos Compute?

No, Legos can't compute, but you can build a Lego Computer. I had assorted computer parts but no case for them. I also had a few thousand legos. So I decided to build a computer case from the legos.

Step 1: Lay Out All Parts of Computer

I inventoried all of my computer parts to make sure I wasn't missing anything important. I had a CD drive, a diskette drive, a motherboard, a hard drive, a power supply and all cables needed to connect them. I also had a mouse, keyboard and monitor.

Step 2: Lay Out Lego Parts

First, I layed out the parts for the base. I used large flat pieces to build the base and I mapped out approximately where each computer part would fit.

Step 3: Assembly - Step 1

First, I placed the motherboard leaving about an inch around all sides to build the walls of the computer case. Next, I placed the hard drive to the right of and perpendicular to the mother board. To the right of the the hard drive I placed the CD drive, then the diskette drive.

Step 4: Assembly - Step 2

Next, I connected the power supply and the ribbon cables to all of the pieces I had placed.

Step 5: Assembly - Step 4 - Making the Case

I started off by using large rectangular lego pieces to build the walls around the computer parts. I built one row at a time all the way around making sure that CD and diskette drives could open properly. Once I got to the top of building the case, it was time to build over the CD and diskette drive. Since they were different sizes it was difficult to hold them in place. You need to experiment with which is way best for you depending upon the size of the drives you are using.

Step 6: Finishing

The last step is setting the power supply on top of the motherboard with the extra lengths of ribbon cables and other cables between them acting as a cushion. Also, make sure the power cord plug is on top and accessible. Lastly, begin building the top. Again use large flat pieces where possible. Do not cover the top of the power supply and double check to make sure all other plugs such as keyboard, monitor and mouse are also accessible. Now all that left is hooking up all of the pieces and hoping it works.

Step 7: Notes

1. A problem I had was that the ribbon cables for the diskette and CD drives would fit in either direction. Make sure they are connected properly before enclosing because disassembling the legos to correct the problem is a real pain.

2. I left the fan out of my project because there wasn't enough room. If you don't add the fan, I don't recommend leaving the computer running for more than 20 minutes because it might overheat.

3. If you look at the image attached to this step you'll notice that I did not complete the wall where everything is plugged in so that you could see how I did it.

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    50 Discussions

    0
    carebare47
    carebare47

    12 years ago on Introduction

    That case is practically sealed apart from the psu fan and the hole at the back and because its made of lego, the whole thing would start to melt within an hour.

    0
    zack247
    zack247

    Reply 9 years ago on Introduction

    -cough cough- i know this is a really old comment... and i apologize.

    but you would be surprised how well legos actually stand up to the heat, ive had legos sitting out in the sun for several hours on a hot summer day and they are just like all the other legos, except the legos from outside were a bit more faded.

    0
    a480641
    a480641

    Reply 8 years ago on Introduction

    yes, LEGO which are made of ABS, will not melt until 221'F but not especially great above 176'F
    if you add one or two fans and raise the motherboard off the base by about 1/4 or 1/2 inch, it'll be fine

    0
    carebare47
    carebare47

    Reply 9 years ago on Introduction

    In that case, I'm going to make myself a lego computer case! =D

    0
    zack247
    zack247

    9 years ago on Introduction

    this thing is so interesting!

    if i were to make one, it would have to be a tower, but instead of those bumpy lego edges, i would probably use those smooth pieces just to give it a cleaner look, i would try this but i definitely dont have enough lego to do it, i have a fair bit, but not enough for something as big as this.

    0
    dungeon runner
    dungeon runner

    Reply 10 years ago on Introduction

    Yeah, everyone says that until it turns out they put something useful on one of those things ;).

    Who's from 1998 now?

    -Y

    0
    Xellers
    Xellers

    12 years ago on Introduction

    Actually, legos can compute. It is possible to make a simple mechanical computer from legos. Also, the lego mindstorms bricks are microprocessors that can run simple robot programs.

    0
    dungeon runner
    dungeon runner

    Reply 10 years ago on Introduction

    Yeah, there's been a lot of buzz on the webz on someone making logic gates with legos. Mechanical computers are absolutely fascinating, even when you know exactly how computers work.

    I've seen four or five K'nex computers through obsessive googling. If it is as interesting to you as it is to me, then I eagerly await your lego computer :).

    -Y

    0
    SpeedStrikerXLR
    SpeedStrikerXLR

    10 years ago on Step 7

     OMG!!!!!!!!!!!! that is so awsome


    Id so make that if I had lots of legos
    I hove bionicles though

    0
    Trainguyxx
    Trainguyxx

    10 years ago on Step 7

    now, you have to try making a larger tower XD

    =/ maybe even a server tower? lol

    0
    TheCheese9921
    TheCheese9921

    13 years ago on Introduction

    I plan on building my next pc in a freezer but I'm worried about frost n stuff of and williz its dude, dood is an infected hair on an elephants butt

    0
    countable
    countable

    Reply 11 years ago on Introduction

    Condensation on the motherboard will be the biggest problem. If you ever brought something that had a little sachet of silica gel (it will say dessicant, throw away, do not eat on the side). Collect a huge load of those (or get them from somewhere cheap), open them up and sprinkle all the stuff around the bottom of the freezer. Cheap solution to an expensive problem.

    0
    Vissy
    Vissy

    Reply 11 years ago on Introduction

    They are mostly used up by the time you get them. I see cooling issues being more of a problem than this.

    0
    roastprof
    roastprof

    11 years ago on Introduction

    you can make logic gates out of lego, so a computer could be made completely out of lego lol it would take a lot of lego and space though.

    0
    pie_lover123
    pie_lover123

    11 years ago on Step 7

    I think its a nice idea, but it seems that you ran out of rectangular legos before your casing was complete. It prolly would be better if you built it vertically and bolted all your pieces to the inside, and then added some lego hinges to one side for easy access. (and CA them all together.)

    0
    Rodancoci
    Rodancoci

    12 years ago on Introduction

    Nice one. Very cool. It gave me a GREAT idea, which, of course, I will not reveal untill the instructable.

    0
    tinkerC
    tinkerC

    Reply 11 years ago on Introduction

    Please message me after, so I can see it.