Building Instructions -

• Java

Background

Gardening is easy, right? You just need a truckload of rich soil, some rain, sun, fertilizer, helpful bugs, CO₂ and a rake but what if you were orbiting Neptune, in a room the size of a minivan?

Mission

Move the push bar the right distance at the right speed, to get into the green scoring range.

Scores

• Spin the food growth chamber’s colours so the grey weight is DROPPED after green, but before tan, by moving the push bar: 16
• Possible scores: 0, 16

Scoring Requirements

• The result must be visible at the end of the match.
• Spin the food growth chamber’s colors must be spun by moving the push bar. > Only allowed method. Must be oberserved by the referee.

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

This frame holds the motor and ev3 brick used in the catapult. The frame is placed on top of the rotating base and thus could be easily rotated. The brick could be both NXT and EV3

The Rollie robot is a compact, box-shaped robot built entirely using LEGO Spike Prime components. It incorporates six Technic Gear 28-Tooth Double Bevel gears, even though the standard Spike Prime set includes only five. If you don't have a spare gear, you can substitute the two front gears with a Technic Connector Circular with 2 Pin Holes and 3 Axle Holes, or any other compatible gear available in the set. Rollie is engineered with a minimalist design approach, using a limited number of parts from both the base set and the expansion pack, making it efficient and easy to rebuild.

This is a heavy lifting attachment and it can lift mission models vertically. It is build entirely from LEGO MINDSTORMS Robot Inventor 51515 parts. This is one of the more complex and interesting attachments that we demonstrate in the course and it show how a few gear wheels and levers could be used to change the motion from circular to linear. This is powerful concept that could be very valuable during FIRST LEGO League competitions.

This is a cool scissor mechanism that looks like the sting of a scorpion. It is powered by a medium motor and at the top there is a touch sensor, to detect if something has been stung! The sting is used in Scorpion - LEGO EV3 Robot.

These are instructions on how to build the:

• Bridge Ramp

for the FIRST LEGO League 2019-2020 City Shaper Challenge.

You can find more building instructions and tips and tricks about the competition on this page.

This is a simple chassis that uses two motors to control the robot and two omni wheels at the back for greater maneuverability. It also have low center of the mass which makes it more stable for higher attachments.

The program for this robot is at programs/uxgw6b-roberto-bot-chassis-controls-with-modkit

This are building instructions for a second mechanism for collecting cubes. This mechanism is designed for VEX Robot Base 1 and can be used for solving VEX IQ Challenge Highrise 2014-2015.

Building instructions for the catapult that could be placed over the LEGO Mindstorms EV3 Brick. The idea of the catapult it to throw objects. The fact that it is over the brick makes it very convenient to place the motors below the brick and to use the Catapult. 

This robot construction itself was used in the FIRST LEGO League Senior Solutions competition

This attachment is accomplishing four missions and partly two more mission from the FIRST LEGO League 2023-2024. It is for the Chain Monster Robot. It solve mission 1 - 3D CINEMA, mission 2 - Theater Scene Change, mission 5 - Augmented Reality Statue and mission 9 - Movie set. It partially solves mission 14 - Audience delivery and mission 15 - Expert delivery by taking Sam the Stage Manager to the base and delivering it to the movie set area.

This attachment was intended for and tested on the Gazon, LEGO Education SPIKE Prime competition robot. It is meant to help the robot complete the 5th mission of the FLL Cargo Connect competition.

Allunagio in Italian means to arrive or touch the Moon.

This simple robot is designed to be constructed in a short lesson. It has two motors for movement and a controller hub.

This is the second type of an active geared attachment. "Active" means that is is power by a motor. "Geared" means that it uses gears. "Reusable" means that you can easily extend the attachment with additional parts - eg - you can reuse it. It shows a basic principle of how power is transferred between different axles that have different orientation in space- like when one of the axles is horizontal and the other is vertical. It's built with LEGO Education SPIKE Prime parts and could be used in competitions in robotics like FIRST LEGO League/World Robotics Olympiad and others. It's designed for Luly, small LEGO Education SPIKE Prime competition robot with 3D building instructions. Check the courses in which this attachment is used for more information and tutorials on how to use it.

Roberto is one handed robot with four bars mehanizm. He is more durable then Pesho.

This robot is based on Roberto Chassis.

Program for this robot available here.

Building instructions for the robot build with LEGO Mindstorms EV3. It is called "Frankenstein" because the two motors are in two different directions.

If you take a look at the videos for this attachment you will see a nice idea on taking the track and the ambulance. These two vehicles from the FIRST LEGO League 2013 competition had to be collected and returned back to base.

Built from LEGO Mindstorms EV3 parts. 

Building instructions for a LEGO Mindstorms Catapult Motor and Touch Sensor that are used for triggers for firing objects

A simple line-following robot, Seon, can be programmed to follow a line. However, its design does not support basic wobble or "ducky" line-following, requiring a more advanced method instead.