Pycom Firmware >= 1.20.0.rc11

You will need to setup a Google IoT core registry as described here: https://cloud.google.com/iot/docs/quickstart#create_a_device_registry

During the activation please collect the following informations: 'project_id', 'cloud_region' and 'registry_id'.

• create a device registry: https://cloud.google.com/iot/docs/quickstart#create_a_device_registry
• generate a key using the provided tool genkey.sh and add it to the platform
• add the public key to Google IoT Core : https://cloud.google.com/iot/docs/quickstart#add_a_device_to_the_registry
• copy config.example.py to config.py and edit the variable
• upload the project using pymakr