The SD card image for Raspberry Pi 4 can be downloaded here
Please use e. g. the tool Win32DiskImager to write the Raspberry Pi 4 image to a >=4GB micro SD card. This micro SD card image is ready to use. The flows contain also a local dashboard for Training Factory Industry 4.0 24V.
- user: pi
- password: ft-IOTpi2
Node-RED is a powerful tool for connecting various hardware and APIs. In this project Node-RED is used to convert MQTT <--> OPC/UA.
Here you can find the flows for the Node-RED environment (see HowTo).
Node-RED dependencies: