Start a Node-RED server in your Command Prompt:
node-red
Open the interface at http://127.0.0.1:1880/
Create the following Node-RED flow
You will need the following parameters to configure your nodes:
Broker address | |
|---|---|
Port | 1883 |
Topic we will publish on | iotprona |
Crash course
What is MQTT?
Once all set, don’t forget to deploy your flow
What do you receive in your debug window?
Answer 1:
Crash course
How do you differentiate data coming from different motes?