core/homeassistant/components/firmata/translations/ru.json

{
    "config": {
        "abort": {
            "cannot_connect": "\u041d\u0435 \u0443\u0434\u0430\u043b\u043e\u0441\u044c \u043f\u043e\u0434\u043a\u043b\u044e\u0447\u0438\u0442\u044c\u0441\u044f."
        }
    }
}