Steen: that module is the one I've been working with and best I can tell is limited to a basic network of 6 devices, although i'm not certain that this is correct.. can anyone clarify?
mauried: you say the jaycar device is too slow as i'd only get 4800bps yet I need only 3600. Do you have nay examples of the code that would be required to drive these units? Why would a 1 to 1 vs a 1 to 120 be any different in my situation?
Cheers
Cory