2 Respuestas
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The IDE created by the Arduino company uses C++ so that would be the best place to start. However, if you would prefer to use a different language, you should be able to find a 3rd party IDE. C++ is probably the best option though as it is compiled (meaning it will be optimized for the board), and since the creators chose it there are more tutorials with C++ (and they probably know the best language for a board they designed themselves).
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It is c++ and for more information visit this .
https://code.sololearn.com/WQm0BRcm7hE5/?ref=app