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- #1176
- 29 Mar 2019
To successfully solve the note tasks, students should revise the Play-Type.
All tasks in this lesson repeat the principles students have practiced with buttons in Lesson 6. Only the sensor, which is used, is different.
Exemplary solution to the tasks in section "Accept and return card"
Exemplary solution to the task "Create a new program which plays a different sound (note) for 3 times every time it detects a change in color."
Exemplary solution to the tasks in section "Color password".
Courses and lessons with this Tutorial
This Tutorial is used in the following courses and lessons

Robotics with LEGO - Level 3.0 - Security systems
This is the fifth level of the Robotics with LEGO curriculum for students in fifth to twelfth grades.
In this level students will learn how to work with data measured by the sensors. The concept of Algorithm is introduced and the programs perform calculations without knowing the values beforehand. The programming blocks transfer data between each other via data wires. The robots are designed to address the problems of security systems. Variety of alarm systems are built and the physical principles of different security methods are considered.
- 50
- 1:03
- 213

Lesson 7 - Card reader
Introduction
This morning the cake robbers escaped from prison. In order to evade the security system we created, they joined forces with bank robbers who have just been caught thanks to a secret vault door alarm installed in the last bank they attempted to rob. Now, the two gangs are trying to rob all of the bank’s ATMs. It’s time to stop them!
- 6
- 7
- 8
- 3d_rotation 1