AWS IoT Greengrass
Developer Guide

Download Required Files

  1. If you haven’t already done so, install the AWS IoT Device SDK for Python. Follow the instructions in the README file. This SDK is used by all AWS IoT devices to communicate with the AWS IoT cloud and AWS IoT Greengrass cores.

  2. From the AWS IoT Greengrass samples repository on GitHub, download the and files to your computer and move them to the folder that contains the GG_Switch and GG_TrafficLight device certificates:

                            Screenshot of files including the two Python scripts and the
                                device certificates and keys.

    The script corresponds to the GG_Switch device, and the script corresponds to the GG_TrafficLight device.