Testing Challenge #12 - Black Box Testing

About this challenge

This challenge is about learning how to deal with a actual black box. Where you do not know anything about the inner workings and have to figure out how it works.


Functionality

This box has 3 push buttons and one RGB LED. When the LED is white you can press the buttons.

Learn more about black boxes.


What to do

You need to figure out when it turns red and when it turns green.

In order to complete this challenge you need to make the LED turn green 3 times in a row.

ECHPPPP