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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
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You will need the following parameters to configure your nodes:
Broker address | |
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Port | 1883 |
Topic we will publish on | iotprona |
| Tip |
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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:
| Tip |
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Crash course How do you differentiate data coming from different motes? |