Datasheet

I'm trying to upload to my Feather M0, and I get this error "Connecting to programmer: .avrdude:
butterfly_recv(): programmer is not responding"
You probably don't have Feather M0 selected in the boards drop-down. Make sure you selected Feather M0.
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https://learn.adafruit.com/adafruit-feather-32u4-radio-with-rfm69hcw-
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