#include <DHT.h>

#define light 7
#define DHTTYPE DHT22

DHT dht(light, DHTTYPE);

float humid, temp;

void setup() {
  Serial.begin(9600);
  dht.begin();
}

void loop() {
  delay(200);
  humid = dht.readHumidity();
  temp = dht.readTemperature();
  Serial.print("Humidity: ");
  Serial.print(humid);
  Serial.print("%  Temperature: ");
  Serial.print(temp);
  Serial.println("°C");
  delay(1000);
}