I vaguely remember seeing something like this mentioned but, of course, I can't find it now. I have the following three USB connections on Windows 7: COM4 - Duemilanove COM6 - Nano COM7 - USB-TTL Serial interface I have a different program loaded into each Arduino and had thought that if I was …

Two or more Arduinos and USB COM Ports - reboot problem

Coding_Badly March 30, 2012, 8:25pm 2

Is the USB hub powered?

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