Articles by: Xander
Infrastructure architect by day, and robotics enthusiast by night. Xander builds and programs robots and sensors. He is also one of the founders of the Mindboards forums. As a member of the LEGO MCP, he helps spread the word about the LEGO Mindstorms robotics platform.

  • ROBOTC on EV3: Getting Closer!

    ROBOTC on EV3: Getting Closer!

    ROBOTC April 10, 2014 19:58 no comments

    There has been an enormous amount of progress in the past few weeks on the ROBOTC for EV3.  Many bugs and issues were fixed in the base LEGO VM that were causing issues, such as failed auto-id and I2C transactions. Pretty soon I can start working on porting the Driver […]

     
  • Pi Uninterrupted: OpenElectrons PiUPS

    Pi Uninterrupted: OpenElectrons PiUPS

    Ramblings March 6, 2014 09:21 no comments

    Deepak and Nitin Patil from Mindsensors have created another awesome Kickstarter project under the OpenEelectrons.com flag: the PiUPS, an uninterruptable power supply for the Raspberry Pi in a very compact package. It’s an inline power supply system that constantly charges the backup batteries when it’s connected to the mains or another […]

     
  • Invitation to LEGO Education Community

    Invitation to LEGO Education Community

    Ramblings March 4, 2014 14:21 no comments

    If you are involved in LEGO Education, then this may be the perfect place for you to discuss with your peers.  Below is a copy and paste of the original invitation.  The target audience includes parents involved in FLL and people with a general interest in learning and using LEGO […]

     
  • EV3 Build Your Own Block and HDK/SDK Docs Available

    EV3 Build Your Own Block and HDK/SDK Docs Available

    Ramblings February 19, 2014 08:53 7 comments

    These files have existed for a little while now but I never got the official OK to distribute them.  However, one of my readers (Marius Steffen) was given two Dropbox links via LEGO Customer Support to these specific files.  That must mean that the documentation is no longer under NDA […]

     
  • Cool Project: EV3 and NXT over WiFi

    Cool Project: EV3 and NXT over WiFi

    Robots February 10, 2014 08:19 2 comments

    One of my readers, Elias Barcia, mailed me back in May 2013 to ask for some input for a university project he was working on: make the three generations of MINDSTORMS, RCX, NXT and EV3 communicate with eachother.  I gave him some feedback and pointers and some time passed.  I […]

     
  • LEGO MINDSTORMS EV3 Windows Themes

    LEGO MINDSTORMS EV3 Windows Themes

    Ramblings February 9, 2014 08:34 no comments

    I downloaded most of these background pictures from the LEGO EDUCATION website via some Google searching.  They’re very nice high-res images of their models.  The reason I picked the LEGO EDUCATION images is because they’re less busy than the retail ones and have a beautifully clean, uncluttered and white background.  […]

     
  • Tris10: FindBall NXT and EmitIR

    Tris10: FindBall NXT and EmitIR

    Sensors February 2, 2014 18:25 2 comments

    Tristan from Tris10.com (yeah, very clever domain name!) sent me a FindBall NXT and EmitIR to play with and write a ROBOTC driver for. The FindBall NXT The FindBall NXT is a sensor specifically made to locate a 40KHz modulated IR signal, as used by the RoboCup Junior balls.  Tris10 […]

     
  • Review: Classroom Activities for the Busy Teacher: EV3

    Review: Classroom Activities for the Busy Teacher: EV3

    Ramblings January 25, 2014 10:04 no comments

    When Damien Kee asked me to write a review for his latest book, the first thought that came to my mind was “Uhm, I am not a teacher! How am I supposed to have an opinion on this?”.  Truth be told, I have done quite a few workshops in classrooms […]

     
  • Virtually Awesome: Virtual NXT

    Virtually Awesome: Virtual NXT

    Ramblings January 22, 2014 14:09 no comments

    Robotics is great but if you have a lot of kids that want to take part, you’re going to need a fairly large number of sets.  You don’t want to have spend the first 15 minutes of each class rebuilding the base robot for the lessons of that day. Up […]

     
  • Bricktronics Breakout Board

    Bricktronics Breakout Board

    Experiments January 12, 2014 18:07 2 comments

    Last week, I received no less than 6 of the Bricktronics Breakout Boards from Wayne & Layne LLC.  If you think that name sounds familiar, you’re right, they’re the authors of the “Make Lego and Arduino Projects” book.  These adapters would definitely be indispensable if you’re planning to do any […]