#include < > 
#include <DHT.h> 
#include <WiFi.h> 
#define DATABASE_URL  "https://    -default-rtdb.firebaseio.com/"
#define WIFI_SSID "Wokwi-GUEST" 
#define WIFI_PASSWORD "" 
#define DHTPIN 14 
#define DHTTYPE DHT22  
DHT dht(DHTPIN, DHTTYPE); 
FirebaseData fbdo;
void setup() {
  Serial.begin(9600);
  delay(1000);
  WiFi.begin (WIFI_SSID, WIFI_PASSWORD);    
  Firebase.begin(DATABASE_URL, API_KEY); } 
void loop() {
  delay(5000); 
  float h = dht.readHumidity();            
  float t = dht.readTemperature();         
  Serial.print("Nhiet do: ");  
  Serial.print(t);    
  Serial.print("*C  ");   
  Serial.print("Do am: ");   
  Serial.print(h);  
  Serial.println("%  ");    
  Firebase.setFloat( fbdo, "Nhiet do", t); 
  Firebase.setFloat ( fbdo, "Do am", h); }