Member #1628334

Member Since: October 15, 2020

Country: United States

  • Hi M-Short,

    Thanks for an excellent tutorial. As I asked over here: https://forum.sparkfun.com/viewtopic.php?f=152&t=54064 The choice of D2 for the TX is clear (if I understand it correct, and D4 could just as well have been used). But the "obvious" next choice: "RX should be on D3", I don't follow. Couldn't we just as well have taken D38, D4 or D5? (Any of the unused pins in the sercom 2 row in the chart: https://learn.sparkfun.com/tutorials/ad ... ful-charts)

    Do you care to comment?

    Thanks

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