Content for FLL

Active attachment for changing gears orientation
Based on feedback from many of you in this episode I would like to show you how to build an active attachment that changes the orientation of a gear wheel placed vertically to a gear wheel placed horizontally. This attachment could be used in competitions and shows a basic principle of changing the orientation. All attachments could follow the same principle.
- #55
- 16 Oct 2014

BigDaddy Rear Wheels - differential construction for the rear wheel for a LEGO Mindstorms Robot
This construction uses a differential. Both wheels could turn with different speed and this makes a construction much more stable when turning.
- #80
- 08 Mar 2015
- 1

Improving FLL Robot Game. Extend axles to reach from the motor to the wheels
Construct two legs for both sides of the robot. The task for this video is to attach this two legs on both sides and to build a system of gears and axles that power those legs.
- #460
- 28 Mar 2017


The robot is not straight at the end of the movement?
We keep the robot orientation straight while moving, but when we stop the robot could be in a different orientation. This applies for both using the Mindstorms Gyro Sensor when moving straight or the Mindstorms Color sensor when following a line. In this video tutorial, we will do a few examples of when an how this could happen.
- #655
- 10 Jan 2018

FLL 2018: Attachment To Accomplish The Into Orbit Space Walk Emergency (07) Robot Game Mission
This attachment accomplishes the Into Orbit Space Walk Emergency mission from the FIRST LEGO League Into Orbit 2017-2018 competitions. The base robot is the SUV Competition Box Robot from LEGO Mindstorms EV3.
The program for this attachment is at Programs/w415dz-fll-2018-attachment-to-accomplish-the-into-orbit-space-walk-emergency-07-robot-game-missions-program.
Soon we would publish and a video of how the attachment works.
- #760
- 01 May 2019


FLL 2018: Mission run M06 (precisely push) from FIRST LEGO League 2018 Into Orbit. Review
In this video tutorial we would look at the mission run for M06. SPACE STATION MODULES. The missions is to precisely push a mission model into an opening. In almost any FIRST LEGO League competition there are such missions. The tutorial contains only the mission run on the field. We accomplish a single mission.
- #1270
- 27 May 2019

FLL 2018: Mission run M08 (aerobic push pull) from FIRST LEGO League 2018 Into Orbit. Review
The M08. AEROBIC EXERCISE is one of the very common types of mission in FIRST LEGO League robotics competitions. I think this pattern of missions was first introduced with the growing abilities of the participating students that were constantly reaching the maximum number of points. So the competition introduced mission that require a lot of time - 20-30 seconds, are time consuming and are complex. They requires a lot of moves. This here is a video tutorial on how it could be accomplished
- #1271
- 27 May 2019

FLL 2019: Attachment To Accomplish The City Shaper Steel Construction (10) Robot Game Mission
This is the attachment to accomplish Fll 2019 M10 mission with the Dominator robot. You can see how to attach the attachment to the robot in this tutorial.
- #1057
- 07 Aug 2020

Bag 7 - Treadmill - FIRST LEGO League 2020-2021 RePLAY
These are instructions on how to build the:
- Treadmill
You can find more building instructions and tips and tricks about the competition on this page.
- #1130
- 31 Aug 2020


How a Reusable geared attachment accomplishes a mission with a lever. Demo with Luly Box Robot from LEGO Education SPIKE Prime
Reusable attachments are our favorite. They could be used in a number of different scenarios especially on robotics competitions like FIRST LEGO League/World Robotics Olympiad. This tutorial shows how this reusable attachment could accomplish a mission for lifting a lever. It uses Luly, a small LEGO Education SPIKE Prime competition robot with 3D building instructions as a robot base.
- #1704
- 14 Apr 2021

How to automatically detach an attachment from LEGO Education SPIKE Prime, with animation
One of the simplest tricks in the game - move, complete the mission and leave the attachment with the mission model. You don't have to return the attachment to the base. On some competitions there might be penalties, but it might be worth it, as you save time to complete another mission. This works especially well with large attachments.. The attachment uses Luly, a small LEGO Education SPIKE Prime competition robot with 3D building instructions as a robot base.
- #1707
- 26 Apr 2021

Cooley, a robot base chassis from LEGO Education SPIKE Prime set, with 3D building instructions
This is Cooley, and, it, is, coooooool. It got all the stuff the cool kids have - two motors at the top, two at the bottom, two wheels on the side and it is slim. Build a few attachments for it and take it on a ride during FIRST LEGO League competition
- #1281
- 27 Apr 2021

Reusable geared attachment 2 from LEGO MINDSTORMS Robot Inventor, with building instructions
Second version of a reusable gear attachment. This time the black gear wheel is at the top. It is useful when you are constrained by space.
- #1499
- 18 Apr 2022

FLL 2020: 10 out of 10 on how to accomplish Innovation Project with LEGO Mindstorms Robot Inventor
10 out of 10 for the innovation project mission is quite interesting - move forward, return, move forward, return. In the tutorial you will see how we accomplish the mission every team and how the program is repeatable
- #1904
- 28 Jan 2022

Scratch (Word Blocks) program to move in straight line with the Motion sensor from LEGO MINDSTORMS Robot Inventor
This program makes the robot move in a straight line with the use of the LEGO MINDSTORMS Robot Inventor Motion sensor. It's developed with LEGO Education SPIKE App Word Blocks 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.
- #qb517r
- 24 Mar 2022

FIRST LEGO League with LEGO Mindstorms Robot Inventor. "Challenge" competition for 9-16 years old
The goal of this course is to take you through some of the most useful principles for building and using attachments to accomplish missions at FIRST LEGO League competitions. The whole course is based on a LEGO MINDSTORMS Robot Inventor and you need a single 51515 set and without additional parts (you will need a second color sensor for the lessons for using two color sensors, but feel free to skip them if you don't have it). For every mission there is a Scratch and Python program attachment. The course consists of 25 lessons suitable for beginner and advanced students. Every lessons consists of a video tutorial demonstrating the principle and how the mission could be accomplished along with building instructions for the robot, the attachment and programs for controlling the robot.
- 43
- 131:34
- 21

LEGO Education SPIKE Prime Programming for Competitions with Word Blocks
Two fundamental concepts are essential for robotics competitions: ensuring the robot consistently navigates and positions itself accurately on the field and designing attachments that complete missions once the robot reaches its target. This course focuses on the first aspect - precise navigation and positioning - while the second is covered across the entire FLLCasts platform, starting with the FIRST LEGO League with LEGO Education SPIKE Prime. "Challenge" competition for 9-16 years old
The goal of this course is to help you learn how to program LEGO Education SPIKE Prime robots to operate consistently and reliably in competition settings. We use LEGO Education SPIKE App Word Blocks, a Scratch-based programming language, to teach key techniques applicable to FIRST LEGO League and World Robot Olympiad competitions. Topics covered include different methods for line following, such as fast, slow, smooth, and using multiple states, as well as techniques for line alignment, double alignment, and maintaining a straight path using the motion sensor.
- 40
- 188:21
- 19

Scratch (Word Blocks) program to solve the Cargo Connect M07 Unload Cargo Ship mission LSAv3.2.3
This program helps us move forward with the LEGO Education SPIKE Prime robot and the motion sensor. Moving forward and keeping a straight line is important to be able to build a consistent and reliable robot.
- #d73tq9
- 11 Apr 2023