On December 17th 2015, Arduino released their IDE version 1.6.7 which allows multiple values to be plotted in the serial plotter. We have set up an example to show you how to use this feature. >Multiple Serial Communication On Arduino UNO; Print. Pages: [1] 2. Topic: Multiple Serial Communication On Arduino UNO (Read 23689 times) previous topic - next topic. Luckystar94 Guest; Multiple Serial Communication On Arduino UNO. Jul 09, 2014, 09:29 am Last Edit: Jul 09, 2014, 09:31 am by luckystar94 Reason: 1. Hi everyone, I. Visual Basic 2010 Express Offline Google.