Download the original code file which is available on Huge Academy.

Build the electronic prototype circuit (as found in the tutorial) using the Tinker CAD simulator.

You need to read through and understand the code (using the notes provided in the tutorial) 

Run this code on your simulator to make sure it works.

Task 1:

Modify the code to include a white LED which flashes each time a button is pressed. 

Hints for this task are provided in the tutorial document.

Task 2:

If you feel confident with that task you can then move on to trying to include a servo motor which turns when the given code is correct. Again, hints for this task are provided in the tutorial.

Submit an Arduino code file for each of these tasks to be checked and corrected.