I am trying to connect the PhmeterV2 from DFRobot to my esp8266 but gives me either nan value or inf.
I followed the official documentation.
The steps works with arduino Uno but not with ESP8266 Nodemcu.
Any help would be appreciated.
Your topic has been moved to a more suitable location on the forum. Installation and Troubleshooting is not for problems with (nor for advice on) your project.