LEGO MINDSTORMS EV3
A robot a 'day'. Finish the construction yourself. Attach wheels
There are constructions, especially on our platform, that you could build partially and then experiment with different ways to complete them. This is a very good exercise for creativity. It is sometimes difficult to build a whole robot from scratch, but finishing the robot with a few wheels and attachments is doable.
- #671
- 05 Dec 2017
Crossed lines (T Sections). Positioning. Part 1.
How do you detect a cross-section and move from following the main line to following the crossing line. In this series of video tutorials we are starting with a very simple solution that could work in most of the cases. It is especially useful for the FIRST LEGO League Trash Trek competition where there is such a section.
- #178
- 04 Nov 2015
Следване на посока, използвайки жироскопичен сензор.
Жиро сензора ни показва ъгъла, на който е завил робота. Със сигурност можем да използваме това, за да направим робот, който пази перфектно една посока, нали? Сега ще ви покажем най-простия начин как.
- #1279
- 08 May 2019
Следване на линия. Въведение.
Когато задачата е "програмирайте робота да следва линия", всеки си представя нещо подобно на следното:
- ако роботът е върху черната линия, трябва да се движи напред;
- ако роботът е извън нея, трябва да завие към нея.
- #852
- 30 Mar 2018
FLL 2017: Attachment The Manhole Cover (08th) Mission
We have to admit. This is quite an interesting missions. There is a Manhole cover and it must be turned upside down. Well, the robot must turn it. Again LEGO Box Robot Three With Large Wheels and Thee light sensors and one Gyro is used as a base for the Robot.
- #509
- 18 Apr 2018
- 1
Pinless Flywheel and Rubber band attachement for LEGO Mindstorms robots
Kiril Mitov's most favourite attachment. To quote him "I had a really great fun building this attachment and recording the videos for it".
It's an attachment with a Rubber band and a Flywheel and a Gear Wheel and a Worm Gear. So much knowledge in just one small attachment. The goal of the attachment is to be able to have an active attachment without actually having a motor. So you can place that attachment and it will do the work for you instead of using a motor to power it.
Build with LEGO Mindstorms EV3 set.
When placing the rubber bands check out the tutorials
Placing the white rubber band is shown at https://www.fllcasts.com/tutorials/105-rubber-band-attachment-with-a-flywheel-solving-fll-2014-search-engine-part-2 at around 05:40.
Placing the red rubber band is shown at https://www.fllcasts.com/tutorials/104-rubber-band-attachment-with-a-flywheel-solving-fll-2014-search-engine-part-1
- #41
- 13 Sep 2015
- 4
Ultrasonic Sensor. Simple follow a wall (part 1)
This tutorial is about how to follow a wall with an ultrasonic sensor. The example is with a border from a FIRST LEGO League (FLL) competition, but could also easily be applied to other competitions and problems.
- #161
- 20 Oct 2015
Improving FLL Robot Game. Teacher Note. Introduction to task for Lifting
How should an instructor use this course when working with students and a group of students in school
- #436
- 06 Mar 2017