Multiple rubber bands attachment for Solving-FLL-Nature's-Fury. Part 3
Using a number of axles, beams and rubber bands we collect many loops at once. This is an important part of every competition, mostly of the FIRST LEGO League.
- #171
- 25 Nov 2015
Content for EV3
Robot Design Ideas for Chassis with Mindstorms EV3. Base 2
The second construction of the series along with a comparison with the first construction. The new robot requires more parts, but has a few more advantages.
- #184
- 31 Jan 2016
Task: Extend the robot by adding a touch sensor
Try to add a touch sensor to the robot on your own.
- #431
- 03 May 2017
Improving FLL Robot Game. Teacher Notes. Liftting the robot with a Rack
Using the rack depends on the experience of the team. Based on this a different number of gear wheels and racks would be used.
- #450
- 05 May 2017
Improving FLL Robot Game. Teacher's Note. Calculating gear rotations
What should you do as a teacher when the students are calculating the gear ratios and number of needed rotations?
- #470
- 07 Apr 2017
Teacher's Notes: Be careful while students are following instructions to build a LEGO robot
What a teacher must look out for, while students are building a robot from instructions.
- #343
- 18 Jan 2017
Extend a construction vertically
How to change the direction of a beam from horizontal to vertical.
- #483
- 11 Apr 2017
Task - Initialize an array at the beginning of the Advanced Calibration program
Implement the program for array initialization.
Follow the video tutorials for initializing arrays and implement the program.
- #638
- 04 Oct 2017
How to display on the screen all the values from an array, using an "Iteration"
In this tutorial, we show you how to display all the values from an EV3-G array on the EV3 brick display. We are using an array Read Operation along with a loop. We are also detecting the loop counter and using it as an index to an array. It's basically the only viable way to do it. The process is commonly referred to as - "Iteration over an array" (although we still do not have an iterator in the programming language, we promise that one day we would do the super advance videos on "iteration" using the LEGO MINDSTORMS robots")
- #644
- 04 Oct 2017
Frog Bot - LEGO Mindstorms Robot that could jump
This robot is part of the category of robots called animals. After following the building instructions you would have a frog that could jump. Of course, the jump depends on the surface and the friction between the robot and the ground... quite complex physics involved. But if you program it to move forward it will try to jump and it is your job to try to make it jump higher.
You could try to extend some of the legs, for example.
- #371
- 02 Feb 2018
Experiment with Coefficient to the Integral Part of the Gyro Sensor straight moving robot
In this video tutorial, we would do a few experiments with the coefficients for the Integral compensation. There are actually two coefficients - "c" and "b"
- #659
- 10 Jan 2018
Proportional Smooth Line Following
Use this program and you won't have problems in following lines with EV3 Mindstorms Color Sensor:
- #z1pqdy
- 01 Nov 2015
How to play football with LEGO Mindstorms Robots. Introduction
Football with robots could be quite fun. Football with LEGO Mindstorms robots is one of the popular categories for competitions with LEGO Mindstorms Robots.
- #945
- 20 Sep 2018
Box Robots for Robotics Competitions
Robotics competitions with LEGO Mindstorms robots are very popular. One of the more popular types of robot constructions that are build for such competitions are the so-called "Box Robots". In this course we are gathering a series of videos on this box robots along with building instructions and recommendations of improvements.
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- 32:36
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Safe built from LEGO EV3
Building instructions for a safe mechanism. The medium motor can be used for dialing in the key lock. The brick buttons can also be used for a pin code input.
One of the large motors unlocks the latch, the other one opens up the lid of the safe.
- #434
- 01 Dec 2015
FLL 2018: Nightbeast Multi-purpose Attachment. M03, M04 and M14
This is the attachment of Team "Nightbeast", with which they :
1. Eject the 2x4 Brick by placing a Regolith Core Sample into the 3D Printer.
2. Crater Crossing
3. Tries to score a meteoroid( tries to shoot a ball)
From missions M03,M04 and M014 from FLL Into Orbit Challange
- #732
- 17 May 2019
How does the Handlebar Motorcycle LEGO Mindstorms EV3 robot work?
This video tutorial shows how the LEGO Mindstorms EV3 Handlebar Chopper Motorcycle robot works. See how fast it is.
- #1366
- 19 Jul 2019
Fish tail steering module from LEGO Mindstorms EV3
This is a steering mechanism made to look like a fish tail, so that you can make the coolest fish robot that steers like a fish. It uses a medium motor to move left and right. You can combine it with other modules to make your sea creature robot with a tail!
- #963
- 24 Jan 2020
Vertical Grabber from LEGO Mindstorms EV3
This module is made as a grabber that uses a cool mechanism to catch things vertically. It is powered by a medium motor. The grabber is used in Earl Bot - Grabbing and Clearing LEGO Mindstorms Robot without wheels.
- #967
- 24 Jan 2020
Scorpion sting from LEGO Mindstorms EV3
This is a cool scissor mechanism that looks like the sting of a scorpion. It is powered by a medium motor and at the top there is a touch sensor, to detect if something has been stung! The sting is used in Scorpion - LEGO EV3 Robot.
- #971
- 24 Jan 2020