LEGO Mindstorms Robot Base for a high placed attachment for containing ping pong balls. It is interesting how the balance is achieved with such an attachment. It was only one of the version in a series of LEGO Mindstorms Robots for World Robotics Olympiad.
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.
This construction uses a differential. Both wheels could turn with different speed and this makes a construction much more stable when turning.
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!
This attachment is accomplishing four missions from the FIRST LEGO League 2023-2024. It is for the Chain Monster Robot. It solve mission 3 - Immersive Experience. It partially solves mission 14 - Audience delivery and mission 15 - Expert delivery by delivering Izzy the Skateboarder to the Skate Park and Emily the Visual Effects Director in Cinema.
These are 3D Building Instructions for M08 Artificial Habitat mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. You can also check out the alternative mission model for Artificial Habitat for additional building possibilities.
These are 3D Building Instructions for M12 Feed the Whale mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. You can also check out the alternative mission model for Feed the Whale for additional building possibilities.
Alternative to Bag 14 - Cargo Plane Alternative Model - FIRST LEGO League 2021-2022 CARGO CONNECT
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 watch television LEGO mission model from the FLL 2022 competition
The robot's name comes from the Hungarian word megállíthatatlan which means "unstoppable."
This robot is made to go infinitely around the room. The force sensor in front of it, combined with the shield, helps it detect whenever it has collided with something and then turn! Can you make it unstoppable?
This flip attachment from LEGO MINDSTORMS Robot Inventor 51515 set is design to flip parts. It can flip a manhole for example, but could also flip other parts. The principle of flipping is quite interesting as it uses two axles and a border.
Forth version of a reusable gear attachment. Again, it powers two axles and this time there is a lever connected to one of the axles.
First version of a reusable gear attachment. By following the same principle for assembling the attachments you can change the direction of the gear wheels and build powerful attachments that could accomplish missions in any direction.
This is an pinless robot attachment designed for taking loops. It's built with LEGO MINDSTORMS Robot Inventor parts and it demonstrates how to collect a loop while moving with the robot. The attachment is designed for Luly, small LEGO Education SPIKE Prime competition robot with 3D building instructions. There are other attachments that are designed for taking a loop and locking it so that it does not fall, but they are more complex. Search for 'Carabiner' at FLLCasts.com
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:
You can find more building instructions and tips and tricks about the competition on this page.
These are instructions on how to build the:
You can find more building instructions and tips and tricks about the competition on this page.
