Wiring Diagram for Laser Auto Fan

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.