Archive for the ‘lego’ tag
Starting Monday, June 17th, our free online classes will begin for the Robotics Summer of Learning. The ROBOTC team will show you the best ways to get started using ROBOTC and answer your questions LIVE! The goals for these classes is to support you, our users, and help you earn a ROBOTC certification!
The classes and Q&A sessions will take place throughout the summer on WebEx at the times listed below. The length of the class will be based on how many questions we need to answer.
Tuesdays, Wednesdays, Fridays at 11:00am EDT
Mondays, Wednesdays, Fridays at 12:00pm EDT
**Classes will be recorded and posted online after each session.**
How to Sign Up:
1. Register for Summer of Learning - Choose one of the following Robotics Summer of Learning Courses and sign up!
2. Choose a WebEx Course - Join your choice of WebEx courses 30 minutes before scheduled course begins:
If you would like to ask questions during the live class, make sure to have a USB headset. You can also submit your questions before and during each class through the ROBOTC forum or our social media sites.
We are very happy to announce the official prizes for the Robotics Summer of Learning competitions! We will be giving away VEX IQ and NXT Kits; ROBOTC and Robot Virtual Worlds licenses; and two $1000 scholarships. There will be three competitions eligible for prizes: CS2N VEX Toss Up Challenge, CS2N FTC “Ring It Up!” Challenge, and Robot Virtual Worlds Beacons and Barriers.
Each competition will be broken up into three divisions. Each player is eligible for only one prize per competition. The official rules are listed on the official Robotics Summer of Learning page.
Competitions are open now, so sign up today!
- Middle School Division – 6th to 8th Grade (for the 2013-2014 School Year)
- High School Division - 9th to 12th Grade (for the 2013-2014 School Year)
- Open Division - Teachers, Mentors, Coaches, Educators, Hobbyists, Everyone!
The official rules are listed on the official Robotics Summer of Learning page.
Start programming today for your chance at these awesome prizes!
Robot designed by Drew Ellis from The Noun Project and the Trophy is from The Noun Project.
We ran into Paul Utley from Pitsco at the 2013 FIRST Championship who designed a model of the Curiosity Rover with TETRIX parts, NXT brick, and programmed in ROBOTC! We were lucky enough to get a short interview with him about it. Check it out here …
If you are at the 2013 FIRST Championship in St. Louis, MO., make sure to stop by and check it out in person. For more information on Tetrix go to http://www.tetrixrobotics.com
In years past, the science and art fields were generally considered to be diametrically opposed; if something was scientific it usually didn’t have artistic value, and if it was a work of art it probably didn’t do much for the scientific community. Recently, though, the line between art and science has been blurred and blended in some very unique and interesting ways.
A prime example of this is a color-sensing “Coltar” made by Youtube user PhilippLens. By mixing imagination with ingenuity, PhilippLens created the hybrid guitar using a LEGO Mindstorms NXT brick with a color sensor and two touch sensors (one on the Coltar itself, the other on the ‘pick’). Using the touch sensors to control chords and the color sensor to control which notes are being ‘strummed’ allows the Coltar to emit a surprisingly large range of notes.
Simon Burfield, a.k.a. Burf has made a super cool model. By model I mean chair and by chair I mean omnidirectional wheelchair. Oh and it’s life-sized, too. Yeah, it is capable of handling no less than 90 kg! I saw a video of an early prototype a few weeks ago but this new one is even better-er!
- It uses 7 Mindstorms bricks. One for controlling and 6 that are used for moving.
- Each driving NXT has two motors attached to it. I presume that a third motor would probably be pushing it when it comes to providing current. It’s not easy to push that much LEGO and human meat around.
- The master NXT has 4 touch sensors connected (forward, back, left and right) and 2 motors to switch on the drive touch sensors.
- It uses Rotacaster’s omniwheels to make it possible to move in any direction (except up, of course).
- It is programmed in ROBOTC (of course)
Here’s one of the videos he made:
You guys really have to watch this one. It’s made by one of our very talented users on the forums, nicknamed “shep”. It’s an arm that’s based off of the flexpicker industrial arms that you see on assembly lines. Here’s the video:
Here’s shep’s description:
This robot is based on the ABB Flexpicker industrial pick and place robot. It uses four NXT microcontrollers with various Lego sensors and motors. It is very easy to program, each position uses an array element containing 3 motor positions, 3 motor speeds and an action such as grip, release or pause. I can easily teach it to pick anything up as long as it can reach it and it will fit into the end effecter. The robot is programmed using RobotC 1.45.
Good job Shep!
The Robotics Academy is proud to announce the arrival of ROBOTC for Mindstorms 2.0. This new version of ROBOTC is coming almost a year after the release of ROBOTC for Mindstorms 1.40. ROBOTC 2.0 adds a lot of new feature and functionality to the popular programming language for LEGO NXT robots.
ROBOTC for LEGO MINDSTORMS is a ANSI-C based programming language for the MINDSTORMS NXT and RCX robotic systems. ROBOTC offers users a common programming language across different popular robotic platforms; with a unique powerful run-time debugger that give a user complete feedback on all input, outputs, and variables in their programs.