#include <ESP32Servo.h>
#include <DHT.h> 
#define Dht 14 
const int servoPin = 17;
DHT dht1(Dht, DHT22);
Servo servo;
Servo servo2;
Servo servo3;
#define Co2 33  
int pos = 0;
int phot, phot2;
int dhtT, dhtH;
void setup() {
  Serial.begin(115200);
  servo.attach(servoPin, 500, 2400);
  servo2.attach(13, 500, 2400);
  servo3.attach(16, 500, 2400);
 dht1.begin();
 pinMode(Co2, INPUT);
}


void loop() {
  phot = analogRead(Co2);
  phot2 = map(phot, 4063, 32, 0, 10000);
  dhtT = dht1.readTemperature();
  dhtH = dht1.readHumidity();
  if(phot2 > 600){
  servo3.write(90);
  }
  if(phot2 < 1000){
  servo3.write(0);
  }
  if(dhtT > 24){
  servo2.write(0);
  }
  if(dhtT > 21 && dhtT < 24){
  servo2.write(45);
  }
  if(dhtT < 21){
  servo2.write(90);
  }
  if(dhtT > 25){
for (pos = 0; pos <= 180; pos += 1) {
    servo.write(pos);
  
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    servo.write(pos);
  
  } 
  }
  
}