I just purchased a used Vista 20p system and now would like to get it integrated with ST. I have this 4232CBM card installed in the box, but I’m not sure exactly how it fits in the whole scheme of things. Would it replace the arduino mentioned in this thread?
I don’t have a good “high level” understanding of what each piece of this puzzle does. (I did read the instructions on the Github). Can I integrate using this card or should I just rip it out and install the devices mentioned here?