Generalized HA Design ApproachRaspberry Pi SetupWriting the NOOBS Image to a Micro SD CardWriting the Raspbian Image to a Micro SD CardConfiguring the NOOBS ImageUpdating and Upgrading the Raspbian DistributionGeneral-Purpose Input/OutputGPIO DemonstrationDemonstration Hardware SetupDemonstration Software SetupThe Make UtilityNatural Human InteractionHAT ModuleMicrophone Array ModulePushbutton-LED CombinationGoogle Voice Assistant Software InstallationCreate a Google AccountLog into the Google CloudCreate a Google Cloud ProjectEnable the Google Assistant APIObtain CredentialsDownload and Rename CredentialsActivity ControlsTesting the Voice KitExtending the Voice Kit FunctionalitySummary