qmk-firmware/keyboards/crawlpad/info.json

{
  "keyboard_name": "Crawlpad",
  "manufacturer": "WoodKeys.Click",
  "url": "",
  "maintainer": "colemarkham",
  "usb": {
    "vid": "0xFEED",
    "pid": "0x6070",
    "device_version": "0.0.1"
  },
  "matrix_pins": {
    "cols": ["D4", "D5", "D6", "D7"],
    "rows": ["F0", "F1", "F4", "F5"]
  },
  "diode_direction": "ROW2COL",
  "processor": "atmega32u4",
  "bootloader": "atmel-dfu",
  "community_layouts": ["ortho_4x4"],
  "layouts": {
    "LAYOUT_ortho_4x4": {
      "layout": [
        {"label":"7", "x":0, "y":0},
        {"label":"8", "x":1, "y":0},
        {"label":"9", "x":2, "y":0},
        {"label":"+", "x":3, "y":0},
        {"label":"4", "x":0, "y":1},
        {"label":"5", "x":1, "y":1},
        {"label":"6", "x":2, "y":1},
        {"label":"-", "x":3, "y":1},
        {"label":"1", "x":0, "y":2},
        {"label":"2", "x":1, "y":2},
        {"label":"3", "x":2, "y":2},
        {"label":"*", "x":3, "y":2},
        {"label":"Fn", "x":0, "y":3},
        {"label":"0", "x":1, "y":3},
        {"label":".", "x":2, "y":3},
        {"label":"Enter", "x":3, "y":3}
      ]
    }
  }
}