Posts Tagged ‘MCP’

This book review has taken me longer than usual. I have had a copy of this book for a while now, but I literally just finished it. The reason is not what you might expect. To put it simply, I got caught up in the book. I cant recommend this book enough. Laurens Valk did it again!

The LEGO MINDSTORMS EV3 Discovery Book is an essential book for both new and old MINDSTORMS builder alike! First off, the print quality off the book is excellent and this is key. As I spent hours building and referencing the diagrams in the book, it was helpful to have full color and high resolution images. As any LEGO builder knows, some parts are hard to see and the high quality images, coupled with Laurens’s excellent building instructions made constructing each bot a breeze.

If you have read any of Laurens’s other books, some of the bots might seem familiar. (SNATCH3R for example) EV3 is an awesome new platform and seeing the bots upgraded to take advantage of all the updates.  Laurens has bots for everyone, from cars to bugs. Each bot is an extreme joy to construct and program. The book provides excellent programming instructions to get you started, but like any LEGO set, the true excitement comes from building on that idea. For each bot, there were countless moments of “oh I bet I could made it do that!”. For example, I added a marker and had it drawing shapes on the floor (and then had SNATCH3R following the line!).

10346787_10202149765089508_989164222_nFor the seasoned LEGO MINDSTORMS Builder, there are excellent diagram on showing how to build with Technic. This would be super useful for teachers and FIRST LEGO League students.  One of the most innovative things Laurens presents is the use of graph paper with LEGO. As you can see in the image left, the grid really works well for figuring out angles and layout bot designs. This makes building complex mechanical designs or even super large robots significantly easier. Laurens uses this technique for more than just triangles, but you will need to get the book to see those!

In case it wasn’t clear by this point, I have really enjoyed this book. The book is a few hundred pages of LEGO MINDSTORMS awesome. I have been building robots with LEGO MINDSTORMS for well over a decade and a half and yet I still learned new techniques from The LEGO MINDSTORMS EV3 Discovery Book. I cannot recommend this book enough. Every LEGO MINDSTORMS builder will find something they enjoy in this book.  Don’t be surprised if you spend countless hours building, programming, and playing. It is an excellent reference that I am sure you will be visiting multiple times. In fact, this book hasn’t made it to my shelf yet. I think it might have a permanent home on my desk. Play well!

Advertisements

WP_20131005_008This past weekend was the Orlando Mini Maker Faire at the Orlando Science Center. I am not sure of the final attendance numbers, but I was busy the entire time. I brought a total of 15 robots to display. Naturally I had the Shuttle and segway bots, but this event featured a new NXT project in partnership with The MathWorks, makers of MATLAB and Simulink. The video will be coming (due to poor lighting at the event, I am having to shoot the video at home) but the project features control of the NXTs from MATLAB. Navigation is done by processing the image from a camera positioned above the bots, as you can see in the first picture. I will go into more detail soon, but The MathWorks provided a good foundation for the demo and I then added a few enhancements. The code running on the NXTs was written in Simulink and the image processing and control as in MATLAB. The bots communicated with the computer via Bluetooth. I was able to demo both the example The MathWorks provide and my enhanced version, but since the lighting was spotty, I was only able to do it once. (It was very sensitive to people walking by and casting shadows from the overhead lights.)

WP_20131005_001I also brought a long a few EV3 bots. I had a couple of ‘kit’ bots that were built with the instructions (EV3RSTORM and a robotic arm), but I also decided to make my own flyer stuffing robot. I will save the details of that bot for another post as well, but it is safe to say it was a hit with every one in attendance. You can see it right on the corner of the table in the picture below.

WP_20131005_003Below are a few more pics from the display. Everyone really seemed to like the interactive display. Other members of my LUG had displays that ranged from a trick or treating street, motorized technic models, and a BrickPi. We really had a nice showing and attracted a ton of attention.

WP_20131005_002WP_20131005_005WP_20131005_007I look forward to the next event, although I might need to scale it back a bit. 15 bots was crazy! Plus, I wasnt able to bring a few of my other projects. Stay tuned for more updates. I have quite a backlog and I hope to be updating them soon!

MCP Disney Meetup

Posted: July 9, 2011 in News
Tags: ,

Joe Meno, Brian Davis and myself all met up at Walt Disney World! Brian was only to spend a bit of time, but Joe and I spent the day visiting Disney’s Hollywood Studios. After some Rockin’ Rollercoaster starring Aerosmith I met up with my mother to celebrate her 28th wedding anniversary. Joe met up with Will Gorman (MCP from Orlando) for dinner. What a great way to end a weekend!

The picture is from Main Street USA at the Magic Kingdom after I met up with my mother. More pics to come later!

STS-135

Posted: July 8, 2011 in LEGO, NASA, News
Tags: , ,

Today is the final launch of the United States Space Shuttle Program. I am writing this post from the traffic jam outside Kennedy Space Center. Today, beginning at 1 pm the LEGO Build event resumes. Yesterday my shuttle model got a visit from some astronauts. Pictures will be coming throughout the day. If you are in the area (and want to brave the traffic), stop on by!
Joe Meno and Will Gorman have done an amazing job running the shuttle while I was on my way down! Special thanks to Steve Canvin and LEGO for all their work in organizing the event!