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Topic: UNO enumerated as "USB2.0-Serial" and no driver loads (Read 84 times) previous topic - next topic


I have a new "UNO" R3 which seems to run a pre-loaded "Blink" when attached to the USB port, but I cannot for the life of me get a driver to load so that I can use the IDE.  The UNO is enumerated as "USB2.0-Serial" and no driver loads, so I can't use the IDE with it. 


Dr. T. Rowe


I think that indicates it has the CH340 USB-serial chip. You can find the drivers at the manufacturer's site here:

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