Connection To Google Firebase Real Time Database Failed NodeMCU ESP8266.
1. Get Latest SSL Fingerprint using GRC tool.
2. Navigate to "C:\Users\.......\Documents\Arduino\libraries\firebase-arduino-master\src"
3. Edit FirebaseHttpClient.h file and update SSL fingerprint.
4. Re-upload code.
5. Enjoy!
GRC Fingerprint Tool:-
https://www.grc.com/fingerprints.htm
Libraries used:-
https://github.com/FirebaseExtended/f...
https://github.com/bblanchon/ArduinoJ...
Code to connect NodeMCU ESP8266 to Google Firebase real-time database:-
https://gist.github.com/TrickSumo/b60...