#include <Servo.h>
Servo myServo;

#include <LiquidCrystal.h>

int valV;
int angLL;

/* Display */
LiquidCrystal lcd(12, 11, 10, 9, 8, 7);

#include "DHT.h"

#define DHTPIN 5     
#define DHTTYPE DHT22   // DHT 22  (AM2302), AM2321

DHT dht(DHTPIN, DHTTYPE);



void setup() {
  // put your setup code here, to run once:


Serial.begin(115200);
myServo.attach( 3);
myServo.write( 0);
lcd.begin(16, 2);
dht.begin();
pinMode(4, OUTPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
//myServo.write( 0);
valV = analogRead(0);            // reads the value of the potentiometer (value between 0 and 1023)
valV = map(valV, 0, 1023, 0, 100);


if (valV > 50)   //значення потенціометра   ppros
 { 
   angLL = 0;    // зазначений кут  aangl
 }
    else
    { 
      angLL = 180;
    }

 myServo.write( angLL);

 float temp = dht.readTemperature();
  float hum = dht.readHumidity();


if (temp<3) {      // значення температури   ttemp

digitalWrite(4, HIGH);
delay(100);
digitalWrite(4, LOW);
delay(100);
}


lcd.clear();
lcd.setCursor(0, 0);
 lcd.print("prosVolt%=");

lcd.setCursor(11, 0);
 lcd.print(valV);

lcd.setCursor(0, 1);
 lcd.print("temp= ");

lcd.setCursor(6, 1);
 lcd.print(temp);

Serial.print(F("prosVolt: "));
Serial.print(valV);
Serial.print(F("% Humidity: "));
Serial.print(hum);
Serial.print(F("%  Temperature: "));
Serial.print(temp);
Serial.println(F("°C "));

delay(100);


//delay( 2000);

}