#include<DHTesp.h>
#include<WiFi.h>
#include<thingspeak.h>
DHTesp dntsensor;
temp and humidity data;
const int DHTpin=15;

const int echo= 14;
const int trig= 12;
float distance;
float duration;
char ssid[]="worki.GUEST";
char pass[]="";
wificlient client;
unsigned long my channel number=2638241;
const char=my write API key="DSTRZGTV5QPGKFVSC";
int status code;

void setup(){
  serial.biging(1152000)
  pinMode(echo, INPUT);
  pinMode(trig, OUTPUT);
  DHTsensor,setup(DHTin,DHTesp::DHT22);
  wifi.mode(wifi-SAT);
  thingseak.begin(client);
  delay(1000);
}
float get distance(){
  digitalWrite(trig,LOW);
  delayMicroseconds(2);
  digitalWrite(trig, HIGH);
  delayMicroseconds(co);
  digitalWrite(trig, LOW);
  duration=pulsenIn(echo,HIGH);
  return(duraation*0.04/2);
void getwifi()
{
  if(wifi.status()!wl-connected)
  {
    serial.print("faliure")
    while(wifi.status()!=w1-connected)
   {
      wifi begin(ssid,pass);
      serial.print("....")
      delay(5000);
  }
  }
serial.print("connect")
}
void loop(){
  get wifi();
  data=DHT sensor.get tempand
  data=DHT distance()
  thingseak.selfiled(1,data.humidity)
  thingseak.selfiled(2,data.temperanre)
  thingseak.selfiled(3,data.distence)

  Statuscode=thingspeak.write(my channel number.mywrite APIkey);
  if (statuscode==200){
    Serial("channel update");
  }
  else{
    Serial.print("problem update channelHTP Error code"+string(status code));
  }
  delay(10000);
}