Hi Bill. Yes the wiring and interface are the hard parts. Just take your time and if you are new to it, just go slow, little steps. learn to do one thing at a time and you will see it all come slowly together. I didn't know a lot about the interface and wiring side whan I got started.. Now I am no expert but I know enough to get myself in a lot of trouble!! And do not be affraid to ask questions here. There are a number of people FAR more knowledgable then I here and are more then willing to help!! And remember... Have fun!