qmk-firmware/keyboards/keebio/bdn9/rev1/info.json

{
    "keyboard_name": "BDN9 Rev. 1",
    "usb": {
        "pid": "0x1133",
        "device_version": "1.0.0"
    },
    "processor": "atmega32u4",
    "bootloader": "caterina"
}