Hi, I am trying to get one arduino uno (1) to send key words to another arduino uno (2). Robin2 has already pointed me to his topic "serial Input Basics" ( Serial Input Basics - Programming Questions - Arduino Forum ). this forum has been helpful however i have been unable to call functions. here is…

Issues calling functions through serial.

BulldogLowell November 16, 2017, 6:58pm 9

Robin2:
it is possible to send 52 different commands using single letters...

...and a cipher key.

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