Do you ever get in a muddle as to which program is loaded in your Arduino? It would be good if the IDE could read some identification from the loaded program. Meanwhile I am using code like this to output to the Serial Monitor it seems to work when ANY program with serial output is loaded in the…

Which program am I running?

freddie43 October 1, 2016, 7:22am 3

Thanks for that Robin2

Your use of 'Source File' is much better terminology!

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