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Brian Luft

Member Since: January 24, 2014

Country: United States

  • Hmm, I’ve nailed the timing three times now (after dozens of failed attempts). Everything looks great, Arduino IDE reports “Done uploading.” But then the USB device is still not recognized when starting normally (non-bootloader mode). I’m uploading a sketch with empty setup/loop functions. Any advice?

  • Everything was going great until I accidentally uploaded from the Arduino IDE using the 3.3V board option, rather than 5V. Now the USB device is not recognized by Windows, and it says “Device Descriptor Request Failed” in the Device Manager. Did I just learn a $20 lesson in double-checking before uploading, or can I fix this somehow?

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