LEGO MINDSTORMS EV3


Differential Lock on BigDaddy Competition Robot (Part 9)
It has been a long road with the last 8 BigDaddy competition robots video tutorials, but we finally arrived at the Differential Lock.
- #80
- 19 Apr 2015

Teacher's Note: What could we use as an opponent field and a net?
Your opponent field will be a square marked with tape. The field should be a little wider than the short side of a LEGO box. Robots can aim at the opponent field from any random position.
The net will be a box whose short side will be oriented to the robot. The idea is to achieve greater accuracy.
- #1068
- 25 Jan 2019
WRO Robot Programming
EV3-G program developed for the World Robotics Olympiad robot runs. In collects, moves and lifts the modules
- #odpycu
- 09 Dec 2015

The snow walker - LEGO Mindstorms EV3 robot with snowshoes
It kind of looks like an Inuit. But it surely walks like one. Most of the time Inuit walk with special boots that allows them to walk on deep snow without getting stuck. This robot walks in the same way. It has large feet and it moves one after the other.
- #579
- 08 Jan 2019

EV3-G experiment plotting the Gyro Sensor and the Current Power
The experiment contains a plot of the Curren Power of Motors B and C and the values of the Gyro Sensor when the robot is moving with a power of 100%. What you could see is that it is not actually moving with a power of 100% because the current power is about 75-80%.
- #xbqa1f
- 10 Jan 2018


The robot is not straight at the end of the movement?
We keep the robot orientation straight while moving, but when we stop the robot could be in a different orientation. This applies for both using the Mindstorms Gyro Sensor when moving straight or the Mindstorms Color sensor when following a line. In this video tutorial, we will do a few examples of when an how this could happen.
- #655
- 10 Jan 2018


Data types in EV3 programming language
Working with data is one important step if you want to take your robot programming to the next level. In EV3 programming language there are 3 data types - numeric, text, logic. In the following tutorial we will cover some basic facts about them.
- #933
- 24 Sep 2018


How to find the documentation for the commands in the PYBRICKS library
The word "Library" in programming means one or a group of functions you can import into your code and use them in it. These functions are imported using the "import" command.
- #1542
- 21 Feb 2020