Collegare alimentazione esterna mantenendo com. seriale USB?

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salve, ho cercato sul forum e su google ma forse non ho dato le parole giuste. vorrei alimentare arduino uno grazie ad un alimentatore da 12v, allo stesso tempo vorrei mantenere la comunicazione seriale tra scheda e pc con il cavo usb è possibile? se si è sufficiente collegare alimentazione e usb allo stesso tempo? immagino non sia il primo ad avere questo dilemma, scusate in caso di topic già creato.

ceto che e' possibile
quando colleghi un alimentatore esterno e nel contempo sei collegato via usb, arduino viene alimentato dall'alimentatore e la comunicazione via usb rimane ativa



Arduino Forum > International > Italiano > Hardware (Moderator: leo72) > Collegare alimentazione esterna mantenendo com. seriale USB?


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