字符数组作为 json 到 esp32 中的 firebase（arduino IDE）

Question

I'm using Firebase 32 Client ( https://github.com/mobizt/Firebase-ESP32 ) in my project. I'm not able to use a character array in json.set function . I need to send the character array of 7 bytes ( made of numbers) to RTDB as json . Please guide me for the same.

Answer 1

You can use the String class to create String object from char array like this.

String myString = String(myCharArray);

Use this string with the FirebaseJson function in the Firebase library.