#include <DHT.h>
DHT dht(8, DHT22);
#define relay 9
void setup() {
  Serial.begin(9600);
  dht.begin();
  pinMode(relay, OUTPUT);
  digitalWrite(relay, LOW);
  // put your setup code here, to run once:
}

void loop() {
  float h = dht.readHumidity();
  if(h>=55){
digitalWrite(relay, HIGH);
  }else{
digitalWrite(relay, LOW);
}
  // put your main code here, to run repeatedly:
}