qmk_firmware/keyboards/keyhive/uno/rev2/info.json

{
    "keyboard_name": "Uno rev2",
    "usb": {
        "device_version": "0.0.2"
    },
    "encoder": {
        "rotary": [
            {"pin_a": "B2", "pin_b": "B3"}
        ]
    },
    "processor": "atmega32u4",
    "bootloader": "caterina",
    "matrix_pins": {
        "direct": [
            ["D0"]
        ]
    }
}