Hi! Yes, it worked. However, I was working on this a year ago and I hardly remember how I made it and the project is not yet finished. The target was to make my domestic heating system smarter replacing the manual control with this digi-poti. Finally, I had to give other issues a priority and the pr...

Thank you for the swift answer.

I found a documentation how to add a plugin to ESPEasy and I had a look to the plugins in the src folder. Which of those plugins would be best as a template for my project?

Hi! I need to control a Digital Potentiometer (MCP 4151-103E/P) via the SPI interface of the nodeMCU. The value is received from the host via MQTT. The digital potentiometer will substitute a manual potentiometer in the controller of my heating system. I use the same nodeMCU to read some temperature...