Building Instructions -

• FIRST LEGO League

- you should attach it to the motor, depending on the orientation of the motor

- you should attach it to the motor, depending on the orientation of the motor.

Introducing Kufar! In Bulgarian, Kufar means "suitcase," and just like a suitcase, this robot is easy to "pack" with different attachments for each task.

Unlike traditional box robots, Kufar is an "out-of-box" design, enabling fast, easy attachment swaps. This flexibility allows teams to build a new chassis with customized attachments for each run, making transitions quick but requiring more parts and careful handling due to its gear transmission, which can sometimes cause gear slippage or play.

To improve precision, Kufar’s gear transmission is optimized for lower speeds. Kufar also includes a color sensor to detect specific colored bricks on attachments and a force sensor to start corresponding programs. With two motors for movement and one for attachments, Kufar is compact, efficient, and easy to handle, especially with its sturdy top handle.

We thoroughly enjoyed exploring this innovative concept and hope you find it equally fun and inspiring!

These are 3D Building Instructions for M04 Coral Reef mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. You can also check out the alternative mission model for Coral Reef for additional building possibilities.

These are 3D building instructions for an extensible and configurable attachment for FIRST LEGO League 2021 Cargo Connect and the Sorting Center mission. The attachment has 3 axles, and we can place these axles in all kinds of configurations.

These are 3D building instructions for an active pinless attachment from LEGO Education SPIKE Prime set. The attachment is used along with the Gazon robot to push mission models.

3D building instructions for the Dinosaur toy mission model from the FLL 2022 competition. Find the parts in Bag 9 of the set

We use this attachment to discuss how an attachment and a module from LEGO Mindstorms Robot Inventor could be build in an easy to detach fashion. Check out the tutorial in the lesson for this attachment for more information about Detachable Modules

This is an attachment positioned below the robot and used for when we need to push something with the robot. It keeps the cargo in place while pushing. In this way we can achieve a consistent behavior with the robot, which is what we all want

These are instructions on how to build the:

• Cargo plane from innovation project bricks

You can find more building instructions and tips and tricks about the competition on this page.

These are instructions on how to build the:

• Train tracks
• 2x Train cars

You can find more building instructions and tips and tricks about the competition on this page.

This is a LEGO Education SPIKE Prime robot attachment for accomplishing the FIRST LEGO League 2020 Replay Slide mission . The attachment is designed for Gazon, LEGO Education SPIKE Prime competition robot.

These are instructions on how to build the:

• Game Cubes
• Health Units
• Cell phone
• Coach Pins
• Precision Tokens

You can find more building instructions and tips and tricks about the competition on this page.

These are instructions on how to build the:

• Slide
• Slide Figures

You can find more building instructions and tips and tricks about the competition on this page.

These are instructions on how to build the:

• Pull-up Bar

You can find more building instructions and tips and tricks about the competition on this page.

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.

Building instructions for the Rubber Band Attachment

- 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.