So to setup my proposed best 3d printing control solution we will watch some very informative and specific youtube videos. The skr 1.4 and 1.4 turbo are slight improvements or revisions on the skr board design and the skr 1.3 setup is the same. pinouts and board layouts are the same. Here is one install and setup video from Teaching Tech: https://www.youtube.com/watch?v=GNGN2iSQ5j4 . And here is a video from Chris Riley: https://www.youtube.com/watch?v=duNHOPlh2Pg .