/* ESP32 WiFi Scanning example */

#include "WiFi.h"
#include "HTTPClient.h"
#include "DHT.h"
#define DHT_PIN 34
#define LED_PIN 32
#define BuzzerPin 33
DHT dht(DHT_PIN,DHT22);
void setup() 
{
  Serial.begin(9600);
  dht.begin();
  pinMode(LED_PIN,OUTPUT);
  pinMode(BuzzerPin,OUTPUT);
  Serial.print("Connecting to WiFi");
  WiFi.begin("Wokwi-GUEST","",6);
  while(WiFi.status()!=WL_CONNECTED)
  {
    delay(100);
    Serial.print(".");
  }
  Serial.println("WiFi Connected");
  delay(1000);
}

void loop() {
  HTTPClient http;
  String URL="http://245121733066pradyumna.pythonanywhere.com/sensor";
  float t=dht.readTemperature();
  String payload="?t="+String(t);
  http.begin(URL+payload);
  int http_code=http.GET();
  if(http_code>=200)
  {
    Serial.print("HTTP code:");
    Serial.println(http_code);
    Serial.print("Temperature:");
    Serial.println(t);
    if(t>50)
    {
      digitalWrite(LED_PIN,HIGH);
      digitalWrite(BuzzerPin, HIGH);
    }
    else
    {
      digitalWrite(LED_PIN,LOW);
      digitalWrite(BuzzerPin, LOW);

    }
  }
}