Raspberry Pi and MQTT Essentials by Dhairya Parikh

Author:Dhairya Parikh
Language: eng
Format: epub, mobi
Publisher: Packt Publishing Pvt Ltd
Published: 2022-08-29T00:00:00+00:00

Project flow

We will be creating a simple flow that performs the following task:

It will create a switch widget on your dashboard, which will send 0 and 1 on and off positions respectively, and this message will then be published on the project2/led topic as payload.

Let's start creating the flow. Just follow these steps:

Drag two nodes from the node palette. The node names are as follows:The switch node under the dashboard section

The mqtt out node under the network section

Please refer to Figure 4.23 for reference:

Download

Copyright Disclaimer:
This site does not store any files on its server. We only index and link to content provided by other sites. Please contact the content providers to delete copyright contents if any and email us, we'll remove relevant links or contents immediately.