Hi, I have two Arduino Mega (I using serial port 1) . First arduino control 7" touch screen, control generator excitation circuit. And second arduino measure all electrical quantities of generator. I have maybe 20 values and I need all send from arduino n.2 to arduino n.1. But I don't know how writ…

Serial communication, send a lot informations

PaulRB February 16, 2022, 7:12am 4

Why?

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