Shogo Nishiguchi from Osaka University worked on the further development of our TRE (The Robot Engine). Radio New Zealand interviewed me today about this project. Listen and enjoy. They also posted an article on their website.
Building Instructions for a cable that connects LEGO Power Functions (PF) with Mindstorms NXT/EV3
Harry Davis and me built a cable to connect a LEGO Power Functions (PF) motor to a Mindstorms EV3. The goal is to enable the EV3 to control PF motors. In particular I wanted to control a RC train motor through an EV3.
LEGO produced a cable (8528) to connect old motors (RCX) to the NXT, but it is no longer in production. You can still get them through Bricklink, but it will cost you dearly. You still need a PF extension cable to convert the old motor plug (RCX) to the current PF plug.
Firgelli produced a cable that allowed you to connect an modern PF to NXT directly, but it is also no longer in production.
There are two more solutions but both are more complex and costly. First, you can use the PF Mate from Mindsensors (currenlty $35). It sends IR signals to the IR PF receiver and thereby allows you to control motors even at a distance. The second option is the GlideWheel PF (currently $38) that directly connects a PF motor to the EV3. It also features a rotation sensor so that you can control the PF just like you would control a Mindstorms encoded motor. Both of these solutions offer a great functionality but they are also expensive, in particular since the components necessary for a custom made cable only costs a few cents.
At Amazon you can get a book Make: Lego and Arduino Projects: Projects for extending MINDSTORMS NXT with open-source electronics
And here is a video that shows our solution at work:
The Robot Engine Used For A LEGO Arduino Robot
We build a new LEGO robot based on the popular LEGO flash lights. We use custom made 3D printed parts to put small servo motors into its head, chest, arms and legs. The robot has six degrees of freedom. In addition we embedded a camera, microphone and speakers into the robot. The robot is controlled through an Arduino micro-controller. We used The Robot Engine to create animations for the robot and to design interactions with users. The paper will be presented at the Ro-Man2015 conference in Kobe.
Here are some useful resources for you if you intend to build a similar robot:
- 3D files for the custom parts
- Building instructions for the robot
- Tutorial for the software setup
- Tutorial extension for the software setup
- The Robot Engine software
The credit for this robot go to:
- Shogo Nishiguchi
- Guillaume Vandenbor
- Marius Soucy
- Kevin Fleuret
- Eduardo B. Sandoval
Scholarships available for Master of Human Interface Technology
We are delighted to announce that application for Master of Human Interface Technology and its scholarships are open for July intake in 2015.
The Master of Human Interface Technology (MHIT) programme aims to teach students Human Interface Technology skills and how they can be applied in a research or industry setting. The programme directly engages with industry through projects and scholarship, allowing students to work on real world problems while receiving industry funding. In this way the MHIT degree provides an ideal background for work as an interface designer, or for further study in the field.
The MHIT degree can be completed full-time over 12 to 18 months and this includes three months of taught course work with 9 to 15 months of applied research work.
For this year’s July intake there are six scholarships available:
- Biomass Mobile Application NZD$12,000 – funded by CRCSI Australia
- Gesture Interaction in AR/VR systems NZD$24,000 – funded by MBIE, New Zealand
- Improving the User Experience of the Spike Application NZD$ 10,000 – funded by IkeGS
- Developing a Reconstruction Application for the Electric Utility Industry NZD$ 10,000 – funded by IkeGPS
- Volume Estimation from Object Piles NZD$ 10,000- funded by IkeGPS
- MHIT Scholarship For Speech Database GUI Design – NZD$ 17,000
You can find more details regarding the MHIT programme and scholarships at HITLab NZ official website http://hitlabnz.org/index.php/jobs
If you have any inquiries, please contact us on info@hitlabnz.org
The 2014 LEGO Minifigure Catalog is now available
It is my pleasure to announce that the 2014 LEGO Minifigure Catalog is now available. It contains more than 650 Minifigures with detailed photographs and meta data. The book is a whopping 192 pages. I have limited the distribution options to Amazon and hence was able to reduce the price to only $32 USD. This is the biggest year book so far and I dare to say my best one so far.
The book is available for purchase at CreateSpace and at Amazon.com and as an eBook from Lulu. The App will be updated in due time.