{
  "display_board" :
  {
    "display_select" :
    {
      "1" : 0,
      "2" : 0,
      "3" : 0,
      "4" : 0,
      "5" : 0
    },
    "segment_select" :
    {
      "A" : 0,
      "B" : 0,
      "C" : 0
    },
    "digit_select" :
    {
      "A": 0,
      "B": 0,
      "C": 0,
      "D": 0
    },
    "run" : 0
  },
  "driver_board" :
  { // todo new layout!
    "i2c_address" : 32,
    "pin_base" : 65,
    "pin-select" :
    {
      "A" : 0,
      "B" : 1,
      "C" : 2
    },
    "data" : 3,
    "CL" : 4,
    "latch-select" :
    {
      "mux1" : 8,
      "mux2" : 9,
      "A" : 5,
      "B" : 6,
      "C" : 7
    }

  },
  "sound_board" :
  {
    "i2c_address" : 33,
    "pin_base" : 81,
    "fire" : 7,
    "sound_address_select" :
    {
      "A" : 0,
      "B" : 1,
      "C" : 2,
      "D" : 3,
      "E" : 4,
      "F" : 5,
      "G" : 6
    }
  }

}