How to get value from rpi into Igntion

[tordvd]

Try sparkplug in nodered first, Its easier to get a quick overview this way. Here is an example can get you going:

Nodered MQTT (sparkplug) flow

Hi, I just wanted to share a fully working sparkplug flow for those of you considering using nodered as an Ignition interface. Here you can test inputs, outputs, DBirth, DDeath, rebirth and probably more… Screenshot: [image] I suggest using NPM and installing sparkplug client first like this: npm install --unsafe-perm sparkplug-client npm install --unsafe-perm node-red-contrib-sparkplug I am not completely sure, but my assumption is that you get the latest sparkplug-client this way. cont…