Step Counter M02 FIRST LEGO League 2020-2021 RePLAY Challenge
The robot slides the step counter slow and steady. The farther the “walk,” the better.
- #1660
- 31 Aug 2020
The robot slides the step counter slow and steady. The farther the “walk,” the better.
After downloading the SPIKE programming software, you’ll need to connect to your hub in order to load a program to your robot. Let’s take a look at how you can do that!
Why is it very important to keep in touch with your existing clients during a crisis.
How to talk to them.
What emails to send.

Only one counts per stack
If an Upgrade (solar panels, roof garden, insulation) is Independent, and Supported only by a Stack which is at least partly in any Circle:
(mission descriptions source https://www.first-lego-league.org/)
Bring the blocks to a specific place on the field in a specific way

score one or the other
If there is a team-designed Structure clearly bigger than a Blue Building Unit, built only from your white LEGO bricks
Note: Design and build your own Structure before you compete, then bring that to each Match. You don’t build it during the Match.
Note: Your mission 11 Structure needs to be built from Bag 10 elements only. It can include the red and gray elements. Not all of the Bag 10 elements need to be used.
(mission descriptions source https://www.first-lego-league.org/)
If the Steel Structure is Standing, and is Independent, and Supported only by its hinges as shown

If the Test Building is Independent and Supported only by the blue beams, and some beams have been knocked out at least half way:
(mission descriptions source https://www.first-lego-league.org/)

Score one or the other
If the Elevator’s moving parts are Independent, and Supported only by its hinges as shown, in the following position:
(mission descriptions source https://www.first-lego-league.org/)

If the Swing is released: 20
(mission descriptions source https://www.first-lego-league.org/)
Scores:Score all that apply
If a Unit is Independent and Supported by the Tree’s:
(mission descriptions source https://www.first-lego-league.org/)

If the Bat is Supported by branch (B) on the Tree: 10
(mission descriptions source https://www.first-lego-league.org/)

If the Inspection Drone is Supported by axle (A) on the Bridge: 10
(mission descriptions source https://www.first-lego-league.org/)

Score all that apply
If the Hooked Blue Unit is:
Note: You can only get Flag points if you get Bridge points.
Note: Rule 31 allowance: It is okay and expected for Robots to collide while trying to earn Flag points.Note
Note: When clearly only one Robot is holding a Flag raised, only that Robot scores for that Flag
(mission descriptions source https://www.first-lego-league.org/)
Move the robot to the bring. Bring the flags up
This video tutorial shows how the LEGO Mindstorms EV3 Rider Robot Motorcycle with Cart robot works. You can ride a friend with you.
This video tutorial shows how the LEGO Mindstorms EV3 Handlebar Chopper Motorcycle robot works. See how fast it is.
This video tutorial shows how the LEGO Mindstorms EV3 Shotgun Motorcycle robot works. The robot is a sligh modification of the Ninja motorcycle because it has assiting wheels
Devi is a stubborn robot. No mater how many times you press the button, it will press the button last. It if you press again, it will press again. Sometimes it will rotate and speak, but will again press the button, and will continue pressing until the end of times.
One of the students' favorite LEGO Mindstorms robots. Have fun with Iqazator, moving over all kinds of obstacles as a real millitary tank machine.
The Telephone game is played with 2 or more robots and is extremely funny. Each robot has a color wheel that can be rotated through the medium motor and a color sensor. The first robot on the left rotates the color wheel to a random color. The second robot must detect the color on the wheel and rotate its color wheel to this color. The third detects the color wheel of the second and so on.
It is described in details in Lesson 4 of Level C2. Cooperation
Here is Mintonet. The robot is created to be used in pairs, but you can also build just one and practice your shooting with a box. The robot works with plastic balls between 5 and 7 cm. Using the ultrasonic sensor it can detect either its partner or a box and then it shoots. How many balls can you score?
LEGO Mindstorms EV3 Crane robot is used to lift, move and load cargo on a cargo truck. There is a mechanism for grabbing a cargo load (eg a blue ball). Crone is also a tower crane and there are balancing wheels on the opposite site of the grabbing mechanism. It was an ultrasonic sensor.
Here is Iknathir - a LEGO Paper Plane Launcher. Just take a piece of paper, fold it to create a paper plane, place it on top of Iknathir, press the lever forward and the plane will be launched in the air. If you are not sure how to make a paper place, we got you covered! Just go to the following tutorial - How to make a simple paper plane. Feel free to experiment with the structure of the plane. How far can your plane go?