Hi there, I've recently started using arduino, and I've been having fun with it. I have just purchased a new macbook pro, and seeing a classmates macbook air + arduino literally dying after plugging in the arduino (baffled everyone incl. the professor in the room), I went on an internet search to p…

diode in usb cable

Coding_Badly September 26, 2012, 8:53pm 6

kevinkroon:
Would an externally powered usb hub be a safe option?

That was the suggestion...

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