Hi guys, After I connected my first Uno R3 to my laptop, none of the older boards or programmers work. I reloaded the Duemilanove with the standard and the optiboot boatloader but the IDE does not see any of them. It does not see the Uno R3 or the Arduino Mega either. My IDE does not see the AvrI…

No life after Uno R3

LouisDavis May 14, 2012, 2:18pm 3

Do any of these devices show up in Device Manager when connected to the system?

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