t() :: %MySensors.Node{
  __meta__: term(),
  battery_level: number() | nil,
  config: String.t() | nil,
  id: term(),
  inserted_at: term(),
  name: term(),
  protocol: String.t() | nil,
  sensors: [MySensors.Sensor.t()] | nil,
  sketch_name: String.t() | nil,
  sketch_version: String.t() | nil,
  updated_at: term()
}