These are all the robot building instructions. By visiting each building instruction you could see the Tutorials and Courses and Lessons in which it is used.
This attachment is accomplishing three missions and partly two more missions from the FIRST LEGO League 2022-2023. It is for the Chain Monster robot
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.
An active attachment with a locking mechanism designed to carry, deliver and drop a large object without letting it go. It accomplishes the FIRST LEGO League 2021-2022 Large Delivery mission
This is a pinless attachment for a LEGO Education SPIKE Prime robot that uses the Ultrasonic sensor. The attachment could be placed on top of the robot. As it is pinless, it is easy to quickly place and remove it.