How to install Node-RED

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Applicable for

STM32MP15x lines

Important

The Node-RED, subject of this article, is not part of STM32MPU ecosystem releases, for which ST provides some support.
This article only provides, as example, some helper guidelines (tips): you may need to make some adaptations depending on your system setup.

Node-RED^® can be easily installed using the package repository for OpenSTLinux distribution service.

1 Node-RED direct installation

Execute the following commands to install Node-RED:

 apt-get update
 apt-get install node-red

Node-RED is automatically started and can be accessed remotely using your web browser:

http://<board IP @>:1880

Warning

Target and your host computer must be connected to the same network.

2 node-red-dashboard module

This module provides a set of nodes in Node-RED to quickly create a live data dashboard ^[1].

 apt-get install node-red-dashboard

To access the Node-RED dashboard using your web browser:

http://<board IP @>:1880/ui

Warning

Target and your host computer must be connected to the same network.

3 node-red-contrib-image-tools module

A Node-RED node to perform functions on images and decode barcodes ^[2].

 apt-get install node-red-contrib-image-tools

4 References

[node_red_dashboard_module_url-1] -red-dashboard module

[node_red_image_tools_module_url-2] -red-contrib-image-tools module

[1]

[2]