Building Instructions -

• EV3-G

-

• Deliver

This set of two attachments for the Nautiq robot is designed to collect and deliver the scuba diver for M01 Coral Nursery and M04 Scuba Diver, collect the shark for M02 Shark, and flip the coral reef for M03 Coral Reef in the FIRST LEGO League 2024‑2025 SUBMERGED competition. One attachment is mounted from above, and the other from below, allowing efficient execution of multiple missions in a single run.

This attachment for the Nautiq robot is designed for missions M13 Coral Reef, M12 Raise the Coral, and M09 Release the Shark from the FIRST LEGO League 2024-2025 SUBMERGED competition. It features a passive mechanical trigger that releases a lever powered by a rubber band. A passive curtain mechanism is included for collecting parts from the field. The attachment is optimized for quick and reliable mission execution without additional motors.

This attachment for the Nautiq robot is designed to accomplish M12 Feed the Whale in the FIRST LEGO League 2024‑2025 SUBMERGED competition. It demonstrates how to use mission models as part of a passive mechanical trigger and how to apply carabiner mechanisms for purposes other than locking.

This attachment for the Nautiq robot is designed to lift the coral for M01 Coral Nursery from the FIRST LEGO League 2024‑2025 SUBMERGED competition. It performs two actions simultaneously: lifting the mission model loop and opening the door that holds the Reef Segments.

This attachment for the Nautiq robot is designed to accomplish M15 Research Vessel in the FIRST LEGO League 2024‑2025 SUBMERGED competition. It includes one detachable part: the hook is removed after collecting the Research Vessel, and the remaining part is used to deliver it to its target location.

These are 3D Building Instructions for an Alternative M06 Angler Fish mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M06 Angler Fish.

These are 3D Building Instructions for an Alternative M12 Feed the Whale mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M12 Feed the Whale.

These are 3D Building Instructions for an Alternative M14 Research Vessel mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M14 Research Vessel.

These are 3D Building Instructions for an Alternative M02 Shark mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M02 Shark.

These are 3D Building Instructions for an Alternative M11 Raise the Mast mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M11 Raise the Mast.

These are 3D Building Instructions for an Alternative M03 Coral Reef mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M03 Coral Reef.

This set of two attachments for the Nautiq robot is designed to solve multiple missions from the FIRST LEGO League 2024‑2025 SUBMERGED competition. It completes M05 Angler Fish, collects 4 Krills for M12 Feed the Whale, gathers all Reef Segments for M03 Coral Reef, and collects all Samples for M14 Sample Collection. The two-attachment design allows for efficient execution of multiple tasks in a single run.

This is an attachment for Kufar - Easy SPIKE Prime out-of-box robot. It solves M10 Sound Mixer using a passive attachment and collects Noah, the sound engineer using an inertial attachment.

This is an attachment for Kufar - Easy SPIKE Prime out-of-box robot. The attachment solves the light show mission using rubber bands! It works well, but it does depend on how new your model is. On newer models it can work with only 2 red rubber bands or even with 2 yellow and 2 red. Find the best combination for your field.

The trigger for the light show mechanism also releases Anna the Museum Curator and the masterpiece on the pedestal.

This attachment is accomplishing three missions from the FIRST LEGO League 2023-2024. It is for the Chain Monster Robot. It solve mission 11 - Light show. It partially solves mission 14 - Audience delivery.

Building instructions for a Robot Grabber used in the World Robotics Olympiad competition runs. The grabber is build with LEGO Mindstorms EV3. The base of the robot is available at /materials/69-wro-robot-2014-elementary 

Building instructions for a robot for the World Robotics Olympiad Sputnik competition. This is the light version without the lift at the top.

Background

Incredible engineering accomplishments like space travel come about in steps. And many huge, progressive sub-goals need to be met before we can forever leave earth and live to tell about it!

Mission

The robot needs to send payload rockets (carts) rolling down the space travel ramp. The first cart is preset and ready to go, but the robot needs to load the other two from the base.

Scores

• Vehicle payload rolled down the space travel ramp: 22
• Supply payload rolled down the space travel ramp: 14
• Crew payload rolled down the space travel ramp: 10
• Possible scores: 0, 10, 14, 22, 24, 32, 36, 46

Scoring Requirements

• For each roll, the cart must be independent by the time it reaches the first track connection ramp. > Note: Only allowed method. Must be observed by the referee.
• Start each payload clearly rolling down the space travel ramp. > Note: Only allowed method. Must be observed by the referee.
• As a mission requirement in any mission, the word “independent” means “not in contact with any of your equipment. > As long as the cart clearly rolls independently past the first track connection, it’s okay if it doesn’t roll all the way east.

(mission descriptions source https://www.first-lego-league.org/)

Calix comes from Latin, meaning cup.

Calix is a robot designed to carry small objects—like a cup—while autonomously following a black line. When most people think about robotics, they imagine machines helping with household chores. Calix is a simple example of that vision brought to life. You can place a cup on it in the kitchen, and it will deliver the cup to the end of the black line!

The robot is powered by two SPIKE Prime medium motors for movement, and it uses a color sensor to follow the line precisely. At the front, a large motor connected to a gear system lifts and lowers the cup, allowing for easy pickup and delivery.

Calix is an elegant demonstration of how even simple robots can be designed to perform useful tasks—making robotics more approachable and practical for everyday life.

Building instructions for a LEGO Mindstorms EV3 Ambulance Robot Attachment for the FIRST LEGO League 2013 Nature's Fury robotics competition.    The attachment grabs the ambulance car and slightly lifts it. The rubber bands help with triggering the attachment at the right time