Step 10: Load a program, and shoot all the things!
You are now finished! The only thing left is to program it. You can make it do whatever you want; writing HIGH to pin 13 is all you need to do to shoo...
Step 3: Open it up
There are a few screws that you need remove. Take out all of the screws to the right of the line you cut. Once the screws are removed, you can just take of the top part. It should be fairly straight forward if you did the previous step correctly.