//Read Data FireBase.
#include <Arduino.h>
#include <ArduinoJson.h>
#include <HTTPClient.h>
const char* ssid = "Wokwi-GUEST";
const char* password = "";
HTTPClient client;
void setup() {
  Serial.begin(115200);
  WiFi.mode(WIFI_STA);
  WiFi.begin(ssid, password);
  //Wait for connection
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
  }
 client.begin("https://a01620903-default-rtdb.firebaseio.com/.json");
 int httpResponseCode=client.GET();   
  if (httpResponseCode>0) {
      String payload = client.getString();
      Serial.println(payload);
      DynamicJsonDocument doc(256);
      deserializeJson(doc, payload);
      Serial.print("Led = ");
      Serial.println(doc["Led1"].as<String>());
  }
}
void loop() {    
}