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    Uploading data to firebase using NodeMCU

    Arduino
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    • A
      Anudeep @Palani last edited by

      Hello @Palani, In the Firebase, there are two types of storage,

      1. Cloud Firestore (Very recent one & NoSQL database)
      2. Realtime Database (To which we upload the data using NodeMCU)

      In the Arduino Code, you can see that there is a variable named FIREBASE_AUTH.

      This variable should be assigned to the Database secret. This you can find in Project Settings -> Service accounts -> Database Secrets.

      My mistake is, i have mistakenly assigned thay to Web API key. This is found at Project Settings -> General.

      The error can also occur when u don't initialise a proper realtime database in Firebase. (This is not my case).

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      • P
        Palani @Anudeep last edited by

        @Anudeep Thanks a lot m8, I actually made a very silly mistake of including the https:// while entering FIREBASE_HOST, where I must have entered the Domain name alone and removed the https:// extension.

        Thanks again for replying that quick. Cheers.

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          @codelery Please keep us updated about your project, looking forward to seeing it in action 🤩

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          @rafitc99 I changed the buffer and that solved the problem. Thanks a lot for coming to my rescue.

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