{
  "id": "keebio/iris-rev-4",
  "vendor": "Keebio",
  "model": "Iris Rev. 4",
  "category": "peripheral",
  "identifiers": {
    "usb": [
      "cb10:4256"
    ],
    "chips": [
      "atmega32u4"
    ]
  },
  "status": "open-firmware",
  "projects": [
    {
      "name": "QMK keebio/iris/rev4",
      "url": "https://github.com/qmk/qmk_firmware/tree/master/keyboards/keebio/iris/rev4",
      "kind": "firmware",
      "license": "GPL-2.0-or-later",
      "freedom": {
        "nonfree": [],
        "cloud": "none"
      }
    }
  ],
  "install": [
    {
      "project": "QMK",
      "method": "usb-bootloader",
      "guide": "https://docs.qmk.fm/newbs_flashing",
      "installer": "https://github.com/qmk/qmk_toolbox",
      "difficulty": "medium",
      "tools": [
        "Computer with QMK Toolbox (or the qmk command line)",
        "USB cable"
      ],
      "opens_device": false,
      "brick_risk": "low",
      "reversible": "partial",
      "notes": "Put the keyboard in bootloader mode (reset button or key combination, see its README), then flash a QMK build. Many of these keyboards ship with QMK already; a different original firmware may not be restorable."
    }
  ],
  "provenance": {
    "sources": [
      "qmk"
    ]
  },
  "updated": "2026-10-25"
}