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Setting Up Robots – LEGO Edition

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SettingUpLEGONow that the physical robot kits are in the classroom and ROBOTC is installed and activated, you should be ready to build the physical robots for your classroom. One of the best features of a LEGO Mindstorms educational robotics kit is that they allow students to create a nearly limitless range of robots; the downside of this, however, is maintaining student-created robots in a classroom. To help with this, ROBOTC and their related Video Trainer Curriculum support several standard models to help keep a baseline in the classroom.

cutout_rem_gripper_T_300The first of such robots we will look at is the NXT REMbot (which stands for ‘Robotics Education Model), the standard NXT that is used in the ROBOTC Curriculum for TETRIX and LEGO MINDSTORMS. The REMbot utilizes three NXT motors (two for driving, one for the (optional) arm), a Light Sensor mounted below the robot, a Touch Sensor mounted in the front, a Sonar Sensor positioned above the robot, and a Sound Sensor on the side of the REMBot. This model allows for a variety of tasks to be completed and is designed to work with all of the challenges in the ROBOTC Curriculum.

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If your classroom will be utilizing the TETRIX kit, the Mantis Robot standard model would be the build of choice. The Mantis Robot utilizes the TETRIX kit to add two TETRIX DC motors (for driving) and a TETRIX Servo (for the arm), as well as the respective motor and servo controllers; all of which are fully programmable in ROBOTC. Sensors can be added using any of the remaining sensor ports (one of which is used by the HiTechnic Motor/Servo controller chain).

Users of the MATRIX kits are not left in the dark however! MATRIX also has several options to use in the classroom, but the Quick Start Rover stands out from the pack. Combined with The Little Gripper, the MATRIX kits can be quickly and effectively set up for a standard robotics classroom. Like the TETRIX bots, the Quick Start Rover can be outfitted with NXT sensors on any of the remaining sensor ports for added versatility. It uses two MATRIX motors for movement and a MATRIX servo for The Little Gripper (all controlled through one MATRIX controller), all of which is fully programmable in ROBOTC.

Visit CMU’s Robotics Academy LEGO site for more information on the different kits available and to find build instructions.

Written by John Watson

September 10th, 2013 at 2:33 pm

Robotics Teacher Appreciation Week Challenge

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RTAW2013_BigTeacher Appreciation Week is May 6th – 10th and we are celebrating! We LOVE all teachers and appreciate everything they do for their students! Here at the Robotics Academy, we have a special place in our hearts for robotics teachers, mentors and coaches, so this year we want to make sure they get the attention they deserve.

Do you know an amazing robotics teacher, mentor, or coach? Let us know who they are and why they are AWESOME! Send us your best story, pictures, and/or video about this person to socialmedia@cs2n.org. We will share several of these stories on the Robotics Academy blog during Teacher Appreciation Week. And the Top Three Stories, voted by us, will each WIN one Classroom Annual License for Robot Virtual Worlds for their teacher/mentor/coach!

Stories must be submitted by Wednesday, May 8th at 5pm Eastern Standard Time. We will announce the winners on Friday, May 10, 2013.

RTAW2013
 

Please include contact information (name and email/school phone number) for the teacher, mentor, or coach that you’re writing about so we can make sure to get their permission to publish their name on our site. You can send any questions to socialmedia@cs2n.org.

Written by Cara Friez

May 1st, 2013 at 6:21 pm