Using Display, Sound, Wait and Move blocks together.
- #396
- 28 Apr 2017
- 0:45
Task
In order to be polite, you should wait for a response by the person you have just greeted.
Go to the stranger, say "hello", wait for a response, say "goodbye" and leave. Use all blocks you already know.
Try to find out how to make the robot wait for a while before leaving.
After five minutes go to the video section and see how we do it.
English
Your task now is the following. Not only put on the smiley face but put on a smiley face, move forward, wait for a second then greet the stranger with hello, wait for a second then greet or tell the stranger 'Bye' and then return back. Again, put on a smiley face, move forward, say 'Hello', wait for a second, say 'Bye', return back. Try to implement this task.
Courses and lessons with this Tutorial
This Tutorial is used in the following courses and lessons

EV3 Phi. Introduction to robotics with LEGO Mindstorms
The things that you will be able to do with your EV3 robot by the end of this course are:
Freely move your robot towards desired target;
Avoid obstacles on the path of your robot using sensors;
Follow lines of any shape;
Detecting and picking up objects of any kind;
- 92
- 220:20
- 36

Level A1. Introduction. Robotics with LEGO
Introduction to robotics - The first level of the Robotics with LEGO curriculum for students in second, third or fourth grades. A journey in space, with robots. Various constructions with robots are built. Learn how to control the motors so that the robot navigates around the Sun, the Moon and Earth in various ways. Getting to know the first of the sensors. The robot can feel its surroundings with the help of the Touch sensor and avoid obstacles.
- 142
- 133:42
- 187
Lesson 3 - Greet a stranger
Introduction
Today we will build a special robot - a spaceship. Nobody knows what to expect in space, that is why we need to be prepared. Our robot should be ready to meet extraterrestrials and even make friends with them!
- 12
- 3
- 5
- 3d_rotation 2