Active robot attachment for the LEGO Mindstorms EV3 Box robot chassis. The attachment is placed on the top of the robot and uses a system of two gear wheels to transfer the motion to a lever and to .... lift things.
This attachment for the Nautiq robot is designed to collect the Krill, the Reef Segments, and the Water Sample, while accomplishing M05 and M10 in the FIRST LEGO League 2024‑2025 SUBMERGED competition. It combines multiple functions to complete several missions efficiently in a single run.
We love tanks. You love tanks. Everybody loves tanks. Well, not exactly - more like everybody loves machines with chain treads because they are interesting, not that common, very easy to build and could tackle a lot of obstacles.
This attachment for the Nautiq robot is designed to accomplish M10 Send over the Submersible in the FIRST LEGO League 2024‑2025 SUBMERGED competition. It uses a gear mechanism to lift a LEGO axle, allowing the submarine to slide to the other side.
This is a simple robot, variation of the Earl bot using treads. You can use the attachment to kick balls sideways. The robot is useful in STEM classes where students have to construct robots quickly.
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 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.
When you need a LEGO robot attachment to lift heavy things on the competition field. Probably at FIRST LEGO League or World Robotics Olympiad. This attachment uses 4-5 gear wheels to lift a heavy object.
Build with LEGO Mindstorms EV3 parts.
Robot attachment that shows you how a circular motion could be transferred to linear by using a gear and a rack. The final motion is for pushing and pulling things.
The attachment could be built from LEGO Mindstorms EV3 and NXT parts.
This attachment for the Nautiq robot is designed to collect the Plankton and Seabed Sample, deliver the Unknown Creature, and accomplish M11 Sonar Discovery in the FIRST LEGO League 2024‑2025 SUBMERGED competition. It enables multiple tasks to be completed efficiently in a single run.
Building instructions for a LEGO Mindstorms EV3 robot that we call Space Explorer. The motors are attached in a very interesting way to the brick. Both the brick and the motors are vertical and there are not many robots like this. With its ultrasonic sensor, this robot allows you to follow, find or avoid objects. Just like an explorer. And since it is a robot why not put it in space and call it "Space Explorer".
There is one part that is not from the EV3 sets, but you can actually skip it. You don't need it. Try to find which one.
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.
The goal of these building instructions is to build a simple LEGO Mindstorms EV3 robot without wheels. You should then think of yourself how exactly to add the wheel. Which wheels would you use on the front? How are you going to build the third wheel? Here are for example a few recommendations on building the third wheel - 1, 2, 3, 4
Later on you can expland this construction with a grabber as demosntrated here.
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.
The story goes like this. Two engineers meet at a bar (or on discord during the pandemic) discussing which robot to use for this year's FIRST LEGO League 2020 Replay Solution and Review with explanations. They started their cameras, had a hot Carolina Reaper, had an argument, hugged each other, and decided to build Gazon, and use this new robot for the competition. So here it is. Small, 4 motors, 2 color sensors, stable, light.
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 LEGO Mindstorms robot is strange. Can you guess what is strange about it?... The motors are placed in a reverse direction. One of the motors is facing "forward" while the other one is facing "backwards". This means that if you make the robot move forward with a Tank Block in the EV3-G software it will just rotate. To make the robot move forward, you will have to make one of the motors rotate forward and the other one - rotate backwards.
The goal of this robot is to teach students that motors could be placed in many different ways. It is not always the case that the two motors face the same direction. Also, it is quite fun.
This attachment for the Nautiq robot is designed to collect the Trident Parts for M14, deliver the Shark for M02, and collect one Krill for M12 in the FIRST LEGO League 2024‑2025 SUBMERGED competition. It features a passive trigger for the krill collection and aligns the robot with the mission model before collecting the trident parts.
Building instructions for a LEGO robot that shoots 40 mm ping pong balls. The shooting mechanism is powered by two EV3 Large motors, while the whole mechanism is rotated by a medium motor. The robot can store up to 6 ping pong balls and has a Ultrasonic Sensor to detect targets.
Nautiq is a unique little robot — and the smallest box robot we’ve ever built! It was designed especially for the FLL competition, where having a small and smart robot can be a big advantage. Even though Nautiq is tiny, it’s packed with clever features — like gears that point in different directions — so you can create all kinds of fun and useful attachments.
But keep in mind: small robots like Nautiq can find it tricky to push or lift heavy things. That’s why Nautiq is part of a course that shows cool ways to get around those challenges and still succeed in missions!