Category LEGO MINDSTORMS EV3

Program for the EV3 yacht robot Robotics Supreme

This project is for Robotics Supreme - LEGO Mindstorms EV3 yacht robot. It contains three programs.

The first one follows a line using one color sensor and detects if the robot has been pushed. Then it plays an alarm and stops the program.

The second program makes the robot go in a square, using the gyro sensor wait-change block. This makes it one of the easiest square solutions there is.

The third program makes the robot follow a direction. That is accomplished similarly to the linefollowing, but instead it uses the gyro sensor and always follows a straight line.

#ut15gk
29 Jun 2019

FLL 2018: Attachment To Accomplish The Into Orbit Extraction (05) Robot Game With Kamak - Box Robot

This is an attachment for extracting the raw materials. This attachment is made for Kamak box robot.

The program for this attachment is FLL 2018: Attachment To Accomplish The Into Orbit Extraction (05) Robot Game With Kamak - Box Robot - Demo Program

#868
15 Jan 2020

Image for EV3 basics course. Ultrasonic Sensor. Stop & Move (part3)

Icon marking that this video tutorial is pro

3:00

EV3 basics course. Ultrasonic Sensor. Stop & Move (part3)

Stop on detecting an object with the Ultrasonic sensor and move after detecting there is no object. Join of the previous two video tutorials in one

#144
14 Oct 2015

Penalties. FLLCasts Off-season Challenge 2019

All of the missions in FLLCasts Off-season Challenge 2019 should be executed autonomously by the robot. When the robot is completely in base you can touch and manipulate it freely, but once the robot leave the base you should not touch or interrupt it.

You are allowed to touch the robot, when outside of the base, but this causes a penalty. Each time the robot is touched outside of the base it should be returned back in base and you receive: -10 points penalty.

content picture In addition to that the robot should not pass through the "No entry" area. Each time part of the robot passes through that area causes: -10 points penalty.

#1293
22 May 2019

WRO Box Collecting Robot

Building instructions for this LEGO Mindstorms EV3 robot used in the World Robotics Olympiad Junior competition

#185
20 Mar 2016
4

3:10

Robot Design Ideas for Chassis with Mindstorms EV3. Base 2

The second construction of the series along with a comparison with the first construction. The new robot requires more parts, but has a few more advantages.

#184
31 Jan 2016

Image for Gapped & Crossed Line Following. Part 11. The state of "Lost"

8:38

Gapped & Crossed Line Following. Part 11. The state of "Lost"

We discuss the state of "Lost" and the different ways we could escape this state. We also build the next step of our State machine programming pattern where the next state is determined by the previous state.

#214
23 Mar 2016

0:16

Task: what happens when a cable is disconnected from the motor or the brick?

Unplug one of the cables and observe what the robot does.

#370
04 Feb 2017

Teacher's Note: Reaching the first feeding spot.

We assume that students will program the tail to wobble for one rotation or many degrees as a result of which the program will get stuck. That is how students will really learn how to program such constructions. Watch out for your fingers while handling the gear wheels.

Students should start by programming the robot to go forward for several rotations, for example 4. Then, the robot should wait for several seconds in order to have time to see if there are any predators in the area. Then, the robot moves forward until it reaches the wall, or the feeding spot. After that the fish goes back until the rotations are fewer or equal to 0 so that it can return to its initial position.

Here is the full program for the robot: https://www.fllcasts.com/programs/0qorzy-program-for-the-ev3-fish-robot-piscis

#1122
14 Jan 2019