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    Can RX be used on read only pin?

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    • T Offline
      troy salt
      last edited by

      I'm having trouble understanding the pinout diagram. In the legend it says that light blue is for Serial pins. Pins 13-18 are read only but I don't see any blue boxes indicating serial. Not sure if that matters, so my question is can Pins 13-18 be used as RX for serial?

      Thanks,
      The salty one

      robert-hhR 1 Reply Last reply Reply Quote 0
      • robert-hhR Offline
        robert-hh @troy salt
        last edited by

        @troy-salt Yes.

        1 Reply Last reply Reply Quote 0

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