qmk_firmware/keyboards/ckeys/thedora/info.json

{
  "keyboard_name": "The Dora Board.",
  "url": "https://ckeys.org/slides/exboard",
  "maintainer": "brandenbyers",
  "width": 4,
  "height": 4,
  "layouts": {
    "LAYOUT_ortho_4x5": {
      "key_count": 21,
      "layout": [
        {"label":"k00", "x":1, "y":0},
        {"label":"k01", "x":2, "y":0},
        {"label":"k02", "x":3, "y":0},
        {"label":"k03", "x":4, "y":0},
        {"label":"k04", "x":5, "y":0},
        {"label":"k05 (Rotary Push)", "x":0, "y":3},

        {"label":"k06", "x":1, "y":1},
        {"label":"k07", "x":2, "y":1},
        {"label":"k08", "x":3, "y":1},
        {"label":"k09", "x":4, "y":1},
        {"label":"k10", "x":5, "y":1},

        {"label":"k11", "x":1, "y":2},
        {"label":"k12", "x":2, "y":2},
        {"label":"k13", "x":3, "y":2},
        {"label":"k14", "x":4, "y":2},
        {"label":"k15", "x":5, "y":2},

        {"label":"k16", "x":1, "y":3},
        {"label":"k17", "x":2, "y":3},
        {"label":"k18", "x":3, "y":3},
        {"label":"k19", "x":4, "y":3},
        {"label":"k20", "x":5, "y":3}
      ]
    }
  }
}