#ifdef __cplusplus
 extern "C" {
 #endif
 uint8_t temperature_sens_read();
 #ifdef __cplusplus
 }
 #endif
 uint8_t temperature_sens_read();

 #include <WiFi.h>
 #include "DHT.h"
 #include "ThingSpeak.h"

 const char* ssid = "Wokwi-GUEST";
 const char* password = "";
 WiFiServer server(80);
 WiFiClient client;

 unsigned long myChannelNumber = 1 ;
 const char * myWriteAPIKey = "HVRDE6ZZUPMOWHWX";

 unsigned long lastTime = 0;
 unsigned long timerDelay = 1000;

 #define DHTPIN 15
 #define DHTTYPE DHT22
 DHT dht(DHTPIN, DHTTYPE);


 void setup(){
   Serial.begin(115200);
   WiFi.begin(ssid,password);
   while(WiFi.status() != WL_CONNECTED) {
     delay(1000);
     Serial.println("Connecting to WiFi...");
   }
   Serial.println("Connected to WiFi");
   Serial.println("IP address: ");
   Serial.println(WiFi.localIP());

   server.begin();
   dht.begin();
   ThingSpeak.begin(client);
 }

 void loop() {
   if((millis()-lastTime) > timerDelay)
   {
     delay(2500);
     float h= dht.readHumidity();
     float t= dht.readTemperature();
     float f= dht.readTemperature(true);
     if(isnan(h) || isnan(t) || isnan(f)){
       Serial.println(F("Failed to read from DHT sensor!"));
       return;
     }
     Serial.print("Temperature(ºC):");
     Serial.print(t);
     Serial.print("Humidity(%):");
     Serial.println(h);
 
     ThingSpeak.setField(1,h);
     ThingSpeak.setField(2,t);
 
     int x = ThingSpeak.writeFields(myChannelNumber,myWriteAPIKey);
     if(x==200){
       Serial.println("Channel update successful.");
     }
     else{
       Serial.println("Problem updating channel.HTTP error code" + String(x));
     }
     lastTime = millis();
   }
 }