Skip to content
Go to file

Latest commit


Git stats


Failed to load latest commit information.
Latest commit message
Commit time

Google Assistant Device Actions with Android Things (example)

Blog post:


  • Raspberry Pi 3
  • Blinkt hat
  • MPR121 connected to I2C1, touch button on pin #11

Setting up the Google Assistant

pip install google-auth-oauthlib[tool]
google-oauthlib-tool --scope \
          --save --headless --client-secrets /path/to/client_secret_client-id.json
  • Copy the saved credentials (~/.config/google-oauthlib-tool/credentials.json) to ./google-assistant/src/main/res/raw/

  • Open the Activity Controls page for the Google account that you want to use with the Assistant, and ensure the following toggle switches are enabled: Web & App Activity, Device Information, Voice & Audio Activity

Register the device

  • Install the Google Assistant SDK package:
pip install --upgrade google-assistant-sdk
  • Register a device model. In the command below, replace your-project-id with your Google Developer Project ID as the model must be globally unique (so it's a good idea to prefix it to help avoid collisions).
    Make sure you run the tool in the same directory you used to generate your credentials:
googlesamples-assistant-devicetool register-model --manufacturer "Assistant SDK developer" \
          --product-name "3D Lamp Assistant" --type LIGHT \
          --trait action.devices.traits.OnOff \
          --trait action.devices.traits.ColorSpectrum \
          --trait action.devices.traits.Brightness \
          --model your-project-id-3dlamp
  • Verify that the traits are registered:
googlesamples-assistant-devicetool list --model
  • Register the device instance. In the command below, replace your-project-id with your Google Developer Project ID, and change my-device-id to a unique device instance id within all of the devices registered under the same Google Developer project. (e.g.: device01):
googlesamples-assistant-devicetool register-device --client-type SERVICE \
          --model your-project-id-3dlamp \
          --device my-device-id
  • Finally, update the google-assistant/build.gradle file to change the ASSISTANT_DEVICE_INSTANCE_ID and ASSISTANT_DEVICE_MODEL_ID buildConfigField to your own values


Android Things project with the Google Assistant and Device Actions




No releases published


No packages published
You can’t perform that action at this time.