#include<WiFi.h>
#include<ThingSpeak.h>
#define SECRET_SSID"Wokwi-GUEST"
#define SECRET_PASS ""
#define SECRET_CH_ID 2503155
#define SECRET_WRITE_APIKEY"OIFMUY6EL0RX315Q"
char ssid[]=SECRET_SSID;
char pass[]=SECRET_PASS;
int keyIndex=0;
WiFiClient client;
unsigned long myChannelNumber=SECRET_CH_ID;
const char *myWriteAPIKey=SECRET_WRITE_APIKEY;
int temppin=32;
float pinval;
float temp=0.00;
void setup()
{
  pinMode(temppin,INPUT);
  Serial.begin(115200);
  while(!Serial)
  {
    ;
  }
  WiFi.mode(WIFI_STA);
  ThingSpeak.begin(client);
  if(WiFi.status()!=WL_CONNECTED)
  Serial.print("Attempting to connect to SSID");
  Serial.println(SECRET_SSID);
  while(WiFi.status()!=WL_CONNECTED)
  {
    WiFi.begin(ssid,pass);
    Serial.print(".");
    delay(5000);
  }
  Serial.println("\nConnected.");
}
void loop()
{
  pinval=analogRead(temppin);
  temp=pinval*(0.122);
  Serial.println(temp);
  int x=ThingSpeak.writeField(myChannelNumber,1,temp,myWriteAPIKey);
  if(x==200)
  {
    Serial.println("Channel update successful");
  }
  else
  {
    Serial.println("Problem updating channel.HTTP error code"+String(x));
  }
  delay(1000);
}