ESP8266 Community Forum

fra_savio wrote:C:\Users\Desktop\arduino-1.8.1\hardware\arduino\avr\libraries\Wire\src/Wire.h:54:10: note: candidate expects 1 argument, 2 provided

You are using the wrong Wire library, it should not be "hardware\arduino\avr\libraries\Wire", but ".arduino15/packages/esp8266/hardware/esp8266/2.3.0/libraries/Wire/", or your installation isn't properly done.

Hi there, if you try to compile the sketch whilst the ESP8266 is not the selected board, it will produce this error, the IDE will select the correct wire lib when you choose the ESP8266 in the board manager.