esp8266 nodemcu esp-12e

  1. Kevin

    B4R Question ESP8266 NodeMCU ESP-12E pins?

    I am finally starting to experiment with my project but I am unsure of which pins are which. I was following this tutorial, but instead I was trying to get a relay to open and close. I tried 1-30 for the pin # and nothing ever happened. It's possible that I had something wrong, but mainly for...