Is it necessary to include in the sketch the "#include <Class_define.h>" ?.
I ask this because I can not include it and gives me a compilation error: "Class_define.h: No such file or directory".
These are my includes:
#include <Class_define.h> // Error
I have a Industruino with Ethernet module, and I intend to send data over UDP, are these the the right includes?
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