as I can´t find an answer, i hope to get some help here.
I´m using Node-RED to switch some GPIOs of an EPS32 and to visualize some values (temperature, humidity) in the Node-RED-Dashboard. Works well.
Now I have to visualize theese things in an Excel-Dashboard, which runs in a private network. So the states und values must be taken from Node-RED via http, I think, and be put in Excel.
Can anyone give me some help?