#include <ArduinoJson.h>
DynamicJsonDocument doc(1024);
void setup()
{
  // put your setup code here, to run once:
  Serial.begin(115200);
  Serial.println("Hello, ESP32!");
  String JsonData;
  doc["Student_name"] = "Jackes Daniel";
  doc["Student_id"] = "st_2341";
  doc["Course"] = "B.E(ECE)";
  doc["Semester"] = 8;
  doc["No of Arrears"] = 4;
  doc["Percentage"] = 65.04;
  serializeJson(doc, JsonData);
  Serial.println(JsonData);
}
void loop() {}