AWS Greengrass Samples

License Summary

These samples are made available under a modified MIT license. See the LICENSE file.

greengrass-dependency-checker - Greengrass V1 only, does not apply to Greengrass V2

This folder contains tools that help you check for system-level dependencies that Greengrass V1 requires to be run. Refer to the requirements outlined in the Greengrass Documentation, as well as the Greengrass V1 Getting Started Guide, Module 1: http://docs.aws.amazon.com/greengrass/latest/developerguide/gg-gs.html

hello-world-python

This folder contains a sample Lambda function that uses the Greengrass SDK to publish a HelloWorld message to AWS IoT. Refer to the Greengrass Getting Started Guide, Module 3 (Part I): http://docs.aws.amazon.com/greengrass/latest/developerguide/gg-gs.html

hello-world-counter-python

This folder contains a sample Lambda function that uses the Greengrass SDK to publish HelloWorld messages to AWS IoT, maintaining state. Refer to the Greengrass Getting Started Guide, Module 3 (Part II): http://docs.aws.amazon.com/greengrass/latest/developerguide/gg-gs.html

traffic-light-example-python

This folder contains a set of functions that demonstrate a traffic light example using two Greengrass devices, a light controller and a traffic light. It also contains a Lambda function that collects data from the traffic light system and sends it to an AWS DynamoDB table. Refer to the Greengrass Getting Started Guide, Modules 5 and 6: http://docs.aws.amazon.com/greengrass/latest/developerguide/gg-gs.html

iot-blog

This folder contains examples and resources that accompany posts on the AWS IoT blog.

ml-at-edge-examples

This folder contains the machine learning resources. It includes pre-built libraries for MxNet and Tensorflow on three edge devicesd: RaspBerry Pi2, Nvidia Jetson TX2 and AWS DeepLens. It also includes examples for machine learning inference on these devices.