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Starting out with LEGO robotics

by admin on June 9, 2013

in LEGO Exclusives

(Written by Christopher Butler – Bug)

Did you ever want to bring your LEGO creations to life? Well, LEGO robotics allows you to add movement and power to your LEGO creations. There are several options available to you to make LEGO robots. (Technically, by the definition of robot, which is “any machine or mechanical device that operates automatically with humanlike skill”, there is only one way to do this, however manually controlled ones are generally considered robots as well.) So let’s see what we need to make a LEGO robot! 🙂

LEGO Robotics - Mindstorms 2.0

The first option to create LEGO robots is with LEGO Mindstorms. This is probably the most popular option, but it is also the most expensive. The current version of LEGO Mindstorms, NXT 2.0, sells at the Online LEGO Shop for $279.99. (As of this writing it is sold out – this is probably because of the upcoming new version of LEGO Mindstorms called EV3.) NXT 2.0 includes the intelligence-brick, three servo-motors, an ultrasonic-sensor, two-touch sensors, a color-sensor, 612 pieces, and the software to program it. With these parts you can make many different LEGO robots; including ones which walk, shoot balls, and even sort your LEGO for you! The next LEGO Mindstorms kit, EV3, will be released later this year. Below is the official description and you can also read more about it at: LEGO Mindstorms EV3 Press Release

LEGO Mindstorms EV3 Robot

Coming Fall 2013: LEGO MINDSTORMS EV3 Create and command robots that do what you want. With LEGO MINDSTORMS EV3 you can turn your LEGO creations into live robots that follow your every command. The new LEGO MINDSTORMS EV3 set includes everything you need – motors, sensors, programmable brick, 550+ LEGO Technic elements, remote control – to create and command robots of even your wildest imagination, including 5 cool robot characters. Download the 3D building instructions and the app to command your robot via your smart device. Then program your robots to walk, talk, move and do whatever you want them to do to via the intuitive software program, the programmable brick or your smart device. If you can think it, LEGO MINDSTORMS EV3 lets you create it.

LEGO Mindstorms EV3 Features

The other option for making LEGO robots is with LEGO Power Functions. These cannot be used to make actual robots because you can’t program them. They therefore cannot react to their environment without the user flipping switches, etc. But they are still really cool, not as bulky as LEGO Mindstorms, and are easier to implement into smaller LEGO creations.

LEGO Robotics - Power Function

This is the LEGO Power Functions Accessories Box. It contains all the basic elements you need to add power to your LEGO models. It includes one medium motor, one switch, one set of lights, three gears, two LEGO Technic pieces, and the all-important battery-box. Here is a link to the Power Functions products: Buy LEGO Power Functions. A few LEGO sets such as the LEGO Mars Mission Claw Tank Ambush and the LEGO Star Wars AT-AT have special hook-ups built into them so you can attach motors.

LEGO Robotics - Power Function Elements

Perhaps the most important elements for creating LEGO robots are LEGO Technic elements. LEGO Technic is the heart of most moveable functions in LEGO sets, as it includes all the specialty elements like pins, axles, and gears. You can check out currently available LEGO Technic sets at the following link. Some of them already come with Power Function elements: Buy LEGO Technic Sets Here

LEGO Technic Sets Available Now

I hope you enjoyed this article and it helped you to get started with LEGO robotics. I am a TFOL (Teen-Fan-of-LEGO) and this is my second article for theBrickBlogger. Comments, questions and feedback are welcome. Also, if you know of any other methods to build LEGO robots I may have forgotten, feel free to share them in the comment section below! 😉

And you might also like check out the following related posts:

{ 20 comments… read them below or add one }

Meneldur son of Garamar June 9, 2013 at 10:14 AM

Great post, Bug!

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Bug June 9, 2013 at 10:32 AM

Thanks!

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D.B. Bricks June 9, 2013 at 10:40 AM

Nice post Bug. I want to get mindstorms so my parents are going to get the EDUcation one and I will by the expansion kit so I’ll get like 1200 bricks instead of like 400 (The EDU one has less bricks.)

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Bug June 9, 2013 at 11:12 AM

Is that the Lego Education WeDo set? If so I have it and it is really fun!

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D.B. Bricks June 10, 2013 at 8:10 AM

This is what I’m buying http://www.legoeducation.us/eng/product/lego_mindstorms_education_resource_set/2214 not sure my parents are getting :s

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Fluttershy June 9, 2013 at 2:20 PM

Yeah these things are expensive.

But awesome.. WE DIDN’T START THE FIRE WE DIDN’T LIGHT IT BUT WE TRIED TO FIGHT IT!

😛 Either way nice post, Iv’e seen AMAZING things with these

Iv’e even seen remote controlled robot buddy’s :O

Someone needs to make a lego terminator with real back turrets and it makes donuts

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legosw June 9, 2013 at 3:01 PM

yo, I like don’t have any technic. I don’t ever buy it either, because I get lotr stuff to collect minifigs…… and sets. :mrgreen:

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legosw June 9, 2013 at 3:02 PM

by the way, nice job, Bug.

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yodaman5556 June 9, 2013 at 4:22 PM

Well written article Bug! 🙂 I own the LEGO Mindstorms NXT 2.0 and it is very fun and I have been adding the sensors and motors to my large TECHNIC creations and radio controlling them from the software on my laptop. Very fun times. 🙂 I would encourage anyone who loves LEGO, TECHNIC, robotics and has patience (programming does take awhile) to purchase one of LEGO’s Mindstorms kits (obviously I would wait until the awesome EV3 comes out in August or September).

Can’t wait to see more of your article showing up on TBB in the future, Bug!

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Bug June 9, 2013 at 6:31 PM

Glad you like my articles! 🙂

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Fikko3107 June 9, 2013 at 8:09 PM

Great article bug! One more and you’ll be a contributor! Well, where I live Technic prices are so steep, let alone mindstorms. Unless I find a Mr. Gold, I doubt I’ll ever be able to buy any…

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Bug June 9, 2013 at 10:06 PM

Yeah I am trying to decide what else to write about. Any ideas?
Prices for Technic and Mindstorms are steep here too. 🙁

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Fikko3107 June 10, 2013 at 4:54 AM

Where do you live? Mindstorms NXT 2.0 is going for $500, and is a very elusive set. And If you want any ideas, do what I did. Or maybe not. Those only work if you ALREADY have your own page. Just think about what you really like and write about it.

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Bug June 10, 2013 at 6:50 AM

Kentucky. I have not seen the set in stores over here. But $500 for NXT 2.0 is outrageous!

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D.B. Bricks June 10, 2013 at 7:34 AM

I lived in Kentucky 2-3 years ago then I moved to Columbia S.C. Good thing my LEGO Collection was small then 😉

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Fluttershy June 10, 2013 at 2:39 AM

I have a website now! Its a relaible source of….. MUFFINS

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D.B. Bricks June 10, 2013 at 8:05 AM

Whoops wrong E-Mail

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ninja of stealth June 10, 2013 at 12:46 PM

you da bug!!!!!!!! in other words… great post! I had a friend that really liked LEGO mindstorms! it’s really cool!

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Tobymacboy June 11, 2013 at 10:36 AM

I love Mindstorms! I got one at a Flea Market for $10 and the only hard thing was understanding the program!

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studless June 11, 2013 at 3:25 PM

EV3!!!

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