This is a free download to accompany the YouTube video. There is a paid option if you would like to show your support for making free YouTube Videos and help me out. If so, Thank You! As I said in the video I am not an expert on electronics or electrical, this is simply what i did and am not responsible for what your skill level is or what you are comfortable doing. Use at your own risk. This is a digital download and nothing is actually going to be sent to you.