Google Code-in

Background

We try to showcase the capabilities of the Lab and the robots with interesting programs.

This is a NEPO task, make sure to read the info.

Task

Create a Calliope mini program in NEPO that cycles through stop light colors.

The color should change by pressing a button in the following order: green -> yellow -> red -> green -> ... Add a sound signal after every light change.

Deliverables

Complete the task by providing your program with explanations.