I would like to assign D4 pin to Virtual # on my ESP8266 module (Wemos D1 mini) to turn on Led with PB widget. Any help would be great!
I can use this code to turn on off Led using D4 (need to change to virtual pin#)
#define BLYNK_PRINT Serial // Comment this out to disable prints and save space
// You should get Auth Token in the Blynk App.
// Go to the Project Settings (nut icon).
char auth = "xxxxx";
// Your WiFi credentials.
// Set password to "" for open networks.
char ssid = "xxxx";
char pass = "xxxx";
Blynk.begin(auth, ssid, pass);