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    • ikarcuasoikarcuaso
      Participant
      @ikarcuaso
      Post count: 11

      Please teach how to connect this serial port? Simply connect tx,rx,gnd3 wire on it?

    • Fiona LiuFiona Liu
      Keymaster
      @bancroft
      Post count: 371

      Uart. Three wires are enough. Three will do.

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