It was suggested that I share this video here.

It was suggested that I share this video here. I am also working on integrating a Wiznet serial to Ethernet module to allow me to control my mill over the network. Wish me luck!
https://www.youtube.com/watch?v=2T-4lYiYrHU&lc=z23qed34txu3ghjknacdp4302sohxcojsa22hk0la01w03c010c&feature=em-comments

I used a Raspberry Pi with SPJS as a ethernet bridge.