Improving FLL Robot Game. Task. Build a robot base.
Build a robot base to use in the course. You can use the robot base provided by us or you can build one yourself.
- #440
- 06 Mar 2017
Build a robot base to use in the course. You can use the robot base provided by us or you can build one yourself.
There were a few problems with the 40 teeth gears that we were using. Let's list some of them
- note that you could attach it to the brick both sides, depending on which technique you would like to test. Use the video as a reference.
In this second part we continue with the next few tasks from the FIRST LEGO League (FLL) 2013 competition. Using the same rubber band attachment we lift the house and collect a few of the humans and cargoes.
This is a third example for adding an active attachment. This third attachment is now connected to the wheel at the front of the robot. Again, the attachment could be easily extended.
При това шаси за робот от ЛЕГО Mindstorms EV3 брик-ът е вертикално разположен. Това е една интересна идея, която може да бъде много полезна.
Building a rack is a very important skill during competitions. You should try to build one, learn how to use it and have it as a tool for you next robots. But for this particular BoxRobot, we will not continue with a rack.
Това е истински състезателен робот с три сензора за светлина и един сензор за ускорение.
This video tutorial is about understanding the "magic". In this video tutorial, we would conduct an experiment and will look at how exactly does the integral part of the PID algorithm compensate for the error that the LEGO Mindstorms EV3 robot makes.
The robot flips the cell phone white side up.
In this tutorial we accomplish the Elevated places with the Whakatae - LEGO Education SPIKE Prime Competition Box robot mission. It is important to be able to go over the mission model and at the end with a simple mechanism we just push the mission model at the end
This is an attachment that could be easily detached after a mission is accomplished. It's built with LEGO Education SPIKE Prime parts and it demonstrates an important principle for building attachments for robotics competitions like FIRST LEGO League/World Robotics Olympiad and others. You move with the robot, you complete the mission and you leave the attachment on the field when the mission is completed. In this way you save time when adding the attachment as it is most of the time pinless and takes a fraction of a second to put it. The attachment is designed for Luly, small LEGO Education SPIKE Prime competition robot with 3D building instructions. Check the courses in which this attachment is used for more information and tutorials on how to use it.
Step Counter mission model is one of the more interesting mission models at the FIRST LEGO League 2020 RePlay competition. There is a locking mechanism that does not allow us to just push on the mission model to accomplish it, you must push it really slow and to do this 10 out of 10 times it is challenging.
These are instructions on how to build the:
You can find more building instructions and tips and tricks about the competition on this page.
This is part one of an FLL 2020 attachment used to accomplish the pull-up bar mission. This is the part of the attachment that stays below the robot. We put the whole robot on this attachment and we move. It is an interesting approach because as we move to the pull up bar this attachment detaches itself from the robot.
This is a heavy lifting attachment and it can lift mission models vertically. It is build entirely from LEGO MINDSTORMS Robot Inventor 51515 parts. This is one of the more complex and interesting attachments that we demonstrate in the course and it show how a few gear wheels and levers could be used to change the motion from circular to linear. This is powerful concept that could be very valuable during FIRST LEGO League competitions.
This program makes the robot move in a straight line with the user of the EGO MINDSTORMS Robot Inventor Motion sensor. It's developed with Robot Inventor - LEGO MINDSTORMS App Python and uses a very simple algorithm for moving straight. When the robot moves slightly to the left or right align it face forward. Try to push the robot slightly. See what happens.
This program makes the robot move forwards, turn left, move forwards and than turn right using Robot Inventor - LEGO MINDSTORMS App Word Blocks.
These are construction plates used as Mission Model for preparing for FIRST LEGO League competition off season. They are build with LEGO Mindstorms Robot Inventor set and following the idea of the same places with LEGO Education SPIKE Prime construction plates and LEGO Mindstorms EV3 construction plates