All Firebase Realtime Database data is stored as JSON objects. You can think of the database as a cloud-hosted JSON tree. Unlike a SQL database, there are no tables or records. When you add data to the JSON tree, it becomes a node in the existing JSON str

Since the default Google App Engine app and Firebase share this bucket, configuring public access may make newly uploaded App Engine files publicly accessible as well. Be sure to restrict access to your Storage bucket again when you set up authentication.

Once the setup is done, we can then Send Real-Time Sensor Data to Google Firebase with Nodemcu ESP8266. But I won’t be explaining here how you can set up the Google Firebase Console Database because I have already explained the entire process in the pre