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    How to connect a unit with UART connection to M5Stack Fire?

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    • liemphL
      liemph
      last edited by

      Recently I realized by reading several posts in this forum that M5Stack Fire UART port C can not be used since the pins are connected to PSRAM. Without knowing that I have purchased several units like GPS which requires a UART connection. Is there any alternative so that the units can be useful (and I do not waste my money)? BTW just curious, what Core of M5Stack is targeted for the units which require UART connection.

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        AroWhite @liemph
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        • robskiR
          robski
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