Improve your IoT experience by building on a serverless platform
Building serverless based IoTs with GraphQL supported data layers can potentially solve the problem of low IoT adoption. However, considering the novelty of serverless, implementation with the current technology stack may be challenging.
However, AWS IoT, AWS Lambda and Node-Red can solve these architectural and implementation burdens. This paper provides a detailed guide on how to build IoT systems using Node-Red and AWS Lambda, which can then be used to interact with all other services including AWS AppSync
An overview of Node-Red and how to connect Node-Red to AWS IoT
The creation of Things in IoT along with their security and access configurations
Monitoring and debugging in Node-Red
Connecting AWS Lambda functions to AWS IoT via AWS IoT Actions and Rules
Performing IoT tests in AWS IoT