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    CardKB as I2C keaybord on R. Pi

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    cardkb i2c
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    • MeneerJansenM
      MeneerJansen
      last edited by

      I'd like to use the CardKB as an I2C device on a Raspberry Pi (link for Pi setup).

      However, the following command produces no address for the keyboard and it does not work. Do I have to flash firmware to it? This is my 2nd CardKB because I broke the first one trying to flask firmware to it w/ the Arduino IDE.

      [code]
      i2cdetect -y 1
      [/code]

      I don't get it. Why won't it work? Is my CardKB broken?

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      • MeneerJansenM
        MeneerJansen
        last edited by

        I mistakenly connected it wrong. It functions as a I2C keyb out of the box. I flashed it w/ the Arduino IDE to be a UART serial keyboad (i.e. terminal). Great! :)

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