We've used an adruino code in our project on an old computer. Now we are using a new computer (with windows 11) and copied the arduino file to the new computer. But when we upload the code to the arduino the error A15 was not declared in this scope appeared. How can i solve this? i am not an exper…

Error was not declared in this scope after new computer (windows 11)

missdrew November 2, 2021, 9:39am 8

Did you remember to choose this in the boards menu?

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