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Nextion -> ARDUINO -> PROCESSING

Hi guys


I am using an arduino MEGA and using 2 displays on serial 2 and serial 3


I have a bunch of relays (48 total) connected to my arduino and I am controlling them with the displays. 


What I am trying to do now is to make a software using PROCESSING to communicate with the arduino (activate the relays) and at the same time send this information to the touch screens.


Has anyone tried this communication PROCESSING -> ARDUINO -> NEXTION ?


Any opinion will be more than welcome.

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