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Node-RED Samples for IBM Watson IoT Hackathon

Recently I gave an one hour webinar to help developers to prepare for a hackathon related to IBM Watson IoT. I demonstrated Node-RED and coded live some sample flows.

Get the sample flows from GitHub.


  • Getting started with the Watson IoT Quickstart
  • Using the IoT Starter
  • Building simple web user interfaces via the Node-RED Dashboard
  • Invoking REST APIs and implementing REST APIs
  • Leveraging Watson services: Conversation, Translation, Tone Analyzer, Text to Speech

Here is a screenshot of the flows with Watson nodes.


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