Hi I am doing a project which 5 arduinos that are all sending out different data from their own serial port and received by a java programme.
Typically, laptop doesn't have 5 usb port and so what I am asking is, what approach should I take to monitor all 5 arduinos at the same time? provided that each arduino doesn't connect to the others. Should I use SQL database? The fact is I just want to monitor them at real time and don't need to store any data.
Thank you for your time.