I have an Arduino Mega 2560 board and an ESP8266 WiFi Module. I need to connect my Arduino board to my Firebase database, so I can get data from my database to the Arduino.
When I include the <FirebaseArduino.h>
library, there is an error saying
Error compiling for board Arduino/Genuino Mega or Mega 2560
Isn't it possible to connect an Arduino Mega board to Firebase?
I think you need to add ESP8266.h header file to the project.