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Why won't my Arduino Uno Rev.3 work?

The Rev. 3 version of the Arduino Uno uses an updated driver (the "Arduino UNO Rev3.inf" file).  You will need to install the Uno as described in the LArVa Install Guide for Windows, but using the updated driver.

 

Click here to download the Arduino Uno Rev. 3 driver.  After downloading you will need to unzip the downloaded file to get Arduino UNO Rev3.inf.