#include <DHT.h>
#include <Adafruit_NeoPixel.h>
int DHT_PIN = 2;
int N_LEDS = 9;
int NO_Leds = 16;
Adafruit_NeoPixel strip = Adafruit_NeoPixel(NO_Leds, N_LEDS);
DHT dht(DHT_PIN,DHT22);
void setup() 
{
  Serial.begin(9600);
  Serial.println("Humidity and Temperature Test");
  dht.begin();
  strip.begin();
}

void loop() 
{
  float humidity = dht.readHumidity();
  float temperature = dht.readTemperature();
  if(humidity < 45 && temperature < 45)
  {
    Set_color(strip.Color(0,255,0));
    delay(500);
  }

   else
   {
     Set_color(strip.Color(255,0,0));
     delay(500);
   }
   Serial.println("Humidity: ");
   Serial.println(humidity);
   Serial.println("Temperature: ");
   Serial.println(temperature);
  }
  int Set_color(uint32_t col)
  {
   for(int i = 0; i < NO_Leds; i++)
   {
    strip.setPixelColor(i, col);
    strip.show();
    delay(500);
   }
  }