Module 4: Interacting with devices in an AWS IoT Greengrass group - AWS IoT Greengrass

AWS IoT Greengrass Version 1 no longer receives feature updates, and will receive only security patches and bug fixes until June 30, 2023. For more information, see the AWS IoT Greengrass V1 maintenance policy. We strongly recommend that you migrate to AWS IoT Greengrass Version 2, which adds significant new features and support for additional platforms.

Module 4: Interacting with devices in an AWS IoT Greengrass group

This module shows you how AWS IoT devices can connect to and communicate with an AWS IoT Greengrass core device. AWS IoT devices that connect to an AWS IoT Greengrass core are part of an AWS IoT Greengrass group and can participate in the AWS IoT Greengrass programming paradigm. In this module, one Greengrass device sends a Hello World message to another device in the Greengrass group.


                AWS IoT connected to an AWS IoT Greengrass core, which is connected to AWS IoT Greengrass device #1 and
                    AWS IoT Greengrass device #2.

Before you begin, run the Greengrass device setup script or complete Module 1 and Module 2. This module creates two simulated devices. You do not need other components or devices.

This module should take less than 30 minutes to complete.