If you need a seriel port for each, why not just use the ones that are on the 2560 then?
It should have a total of 4 (if my half hangover head makes sense of what it's eyes see)
If you need a seriel port for each, why not just use the ones that are on the 2560 then?
It should have a total of 4 (if my half hangover head makes sense of what it's eyes see)