Partner & CTO @ Appsworld. also: geek, entrepreneur, tech-tinkerer, mac-lover, father, troublemaker, former IBMer.
I have been working on anything tech since I was 10. I know what it takes to run a well organized software development floor and how maddening it can get if one is not organized. Trouble shooting and problem fixing, whether it is in the tech, the process, or the thinking - I have done it all and love doing everyday
The common approach is to use the RXTXcomm.jar but the main issue is this jar is not well maintained in maven repos.
Looks like a good option is to use is http://fazecast.github.io/jSerialComm/