Grus - LEGO SPIKE Prime crane robot
Grus, from Latin, means Crane.
The Crane uses one motor to turn the hand and one motor to hold the ball. You need to balance the jib first? What can you add to it?
- #4178
- 25 Jan 2026
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.
Grus, from Latin, means Crane.
The Crane uses one motor to turn the hand and one motor to hold the ball. You need to balance the jib first? What can you add to it?
Levi comes from levitama, which means distribute in Estonian.
This robot uses a color sensor to detect the color of a plastic ball. Then, according to the color of the ball, the robot sorts it to the correct side.
Sympho is named after Symphonium, the first company to manufacture music boxes.
The robot uses a color sensor to detect whether the box is closed. When you open it, the robot can play music and spin something with the motor. You can build anything you like on top!
Chromagraph is a play on the original name of the record player, the "Phonograph," which comes from the Greek phono (sound), graph (writing), and chroma (color).
This robot is designed to work similarly to a record player. It has a rotating “disc” with different colored bricks that are read by the color sensor. The robot then plays a sound for each color. Can you create a melody?
Carlos, named after the famous Mexican guitarist Carlos Humberto Santana Barragán.
The robot uses the distance sensor to determine the pitch of the sound and the force sensor to play the sound. You can shred pretty good with this one!
Mello is named after the famous DJ "Marshmello".
This robot is designed to work like half of a DJ set. It speeds up or slows down a melody based on the rotation of the motor. Can you create some cool remixes with it?
Paga is named after the famous violinist Niccolò Paganini.
The robot is designed to resemble a violin. The faster the motor turns, the higher the pitch it produces. Let’s see if you can play a concerto on it!
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 accomplish M07 Kraken’s Treasure and M06 Raise the Mast from the FIRST LEGO League 2024‑2025 SUBMERGED competition. It features a passive treasure chest collecting mechanism and uses hooks to restrict the inertia-driven movement of the Mast, allowing fast movements without triggering it prematurely.
These are 3D Building Instructions for an Alternative M13 Change Shipping Lanes mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M13 Change Shipping Lanes.
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.
These are 3D Building Instructions for an Alternative M11 Sonar Discovery mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M11 Sonar Discovery.
These are 3D Building Instructions for an Alternative M10 Send over the Submersible mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M10 Send over the Submersible.
These are 3D Building Instructions for an Alternative M08 Artificial Habitat mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M08 Artificial Habitat.
These are 3D Building Instructions for an Alternative M09 Unexpected Encounter mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M09 Unexpected Encounter.
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 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 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 M06 Angler Fish mission model for the FIRST LEGO League 2024-2025 SUBMERGED competition. For the original mission model, see M06 Angler Fish.