For the FIRST LEGO League 2016-2017 Animal Allies we prepared an attachment for lifting the robot. The idea of the attachment is to show how you could lift the whole robot with a system of gear wheels, levers, and scissors constructions.
Built mainly from LEGO Mindstorms EV3 parts but could probably be constructed from NXT sets.
Building instructions for the transportation stands mission models. The models are used in the Precise driving mission of FLLCasts Off-season Challenge 2019.
Този проект е за Писцис - LEGO Mindstorms EV3 робот Риба. В проекта има две програми, с цел достигане на две различни места за хранене на рибата. Първото място е право напред през рифа в който живее Писцис, а второто място е встрани, след 90 градусов завой. В тези програми робота трябва да изчака няколко пъти за да е сигурен че няма акули около него. Робота засича местата за хранене със сензор за допир. Интересната част е как робота се връща в рифа, без да знае колко надалеч е отишъл. Програмите използват ротационен сензор за да засекат кога се е върнал робота и в двата случая.
Use Scratch to activate the attachment that will accomplish the Power Switch mission
The most stressed wheel in our system is the driven wheel. We've already fixed the problem with the driving wheel of the scissor mechanism and now it is time to look at the drive LEGO Mindstorms wheel.
We are programming this strange construction to move in a square. This is a basic task, but it is worth doing for a robot with motors placed in different directions.
This program makes the robot move in a straight line with the user of the EGO MINDSTORMS Robot Inventor Motion sensor. It's developed with Robot Inventor - LEGO MINDSTORMS App Python and uses a very simple algorithm for moving straight. When the robot moves slightly to the left or right align it face forward. Try to push the robot slightly. See what happens.
The color sensors supports different modes of working. In this video we are working with the Reflected light, which is not actually the detected color. Most robotics sensors actually work with reflected light and you should definitely learn how to use this mode.
Robot for collecting ping pong balls used in the World Robotics Olympiad competitions. It is constructed with LEGO Mindstorms EV3