#include <DHT.h>
DHT sensor1(A0, DHT22);
#define DHT A0
#define btn A1
#define led A2

boolean state=true;
float temperature;
float humidity;

void ISR() {
  state = !state;
}


void setup() {
pinMode(btn, INPUT_PULLDOWN);
pinMode(led, OUTPUT);
attachInterrupt(digitalPinToInterrupt(btn), ISR, RISING);
Serial.begin(115200);
}

void blinkTemperature() {
  Serial.println(temperature);
  if(sensor1.readTemperature()>30){
    digitalWrite(led, HIGH);
    delay(200);
    digitalWrite(led, LOW);
    delay(200);
  }
}
void blinkHumidity() {
  Serial.println(humidity);
  if(sensor1.readHumidity()>50){
    digitalWrite(led, HIGH);
    delay(1000);
    digitalWrite(led, LOW);
    Serial.println(humidity);
  }
}

void loop() {
  if(state == true) {
    temperature = sensor1.readTemperature();
    blinkTemperature();
    delay(600);
  }else if(state == false) {
    humidity = sensor1.readHumidity();
    blinkHumidity();
    delay(1000);
  }
}