#include<DHTesp.h>
#include <WiFi.h>
#include<ThingSpeak.h>
DHTesp dhtsensor;
TempAndHumidity value;
const int dhtpin=27;
float temperature;
char ssid[]="Wokwi-GUEST";
char pass[]="";
WiFiClient client;
unsigned long myChannel1Number= 2623020;
const char* myWriteAPIKey="4FT5XS39VMADEVJ0";
int statusCode;
void setup()
{
// put your setup code here, to run once:
Serial.begin(115200);
dhtsensor.setup(dhtpin,DHTesp::DHT22);
WiFi.mode(WIFI_STA);
ThingSpeak.begin(client);
delay(1000);
}
void loop()
{
value=dhtsensor.getTempAndHumidity();
Serial.println("temperature"+String(value.temperature));
delay(5000);
getwifi();
ThingSpeak.setField(1,value.temperature);
statusCode=ThingSpeak.writeFields(myChannel1Number,myWriteAPIKey);
if(statusCode==200)
{
Serial.println("channel update successful");
}
else
{
Serial.println("problem Writing date: HTTp error code:"+String(statusCode));
}
delay(5000);
}
void getwifi()
{
if(WiFi.status()!=WL_CONNECTED)
{
Serial.print(("Attempting to connect"));
while(WiFi.status()!=WL_CONNECTED)
{
WiFi.begin(ssid,pass);
Serial.print(".");
delay(4000);
}
}
Serial.println("\n Connected");
}