#include <DHT.h>
#define DHTPIN 8
#define DHTTYPE DHT22
DHT dht(DHTPIN, DHTTYPE);
int sensor = A0;
int LED = 2;
void setup() {
  Serial.begin(9600);
  pinMode(sensor, INPUT);
  pinMode(LED, OUTPUT);
  Serial.println("DHTxx test");
  dht.begin();
}
void loop() {
  delay(2000);
  float h = dht.readHumidity();
  float t = dht.readTemperature();
  if (isnan(h) || isnan(t)) {
    Serial.println("Failed to read from DHT sensor!");
    return;
  }
  Serial.print("Humidity: ");
  Serial.print(h);
  Serial.print(" %\t");
  Serial.print("Temperature: ");
  Serial.print(t);
  Serial.println(" *C ");
  
  int val = analogRead(A0);
  Serial.print("Solar: ");
  Serial.println(val);
  if (val > 100)
    digitalWrite(LED, HIGH);
  else
    digitalWrite(LED, LOW);
}