#include <DHT.h>
int dht_pin = 2;
#include <Adafruit_NeoPixel.h>
int neo_pin =  9;
int no_of_leds = 16;
Adafruit_NeoPixel strip = Adafruit_NeoPixel(no_of_leds,neo_pin);
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_c = dht.readTemperature();
  float temperature_f = (dht.readTemperature()* 9/5) + 32;
  if(humidity<45 && temperature_c<45)
  {
    Set_Color(strip.Color(0,255,0));
    delay(500);
  }else{
    Set_Color(strip.Color(255,0,0));
    delay(500);
  }
  Serial.print(" Humidity : ");
  Serial.print(humidity);
  Serial.print("% Temperature in °C : ");
  Serial.print(temperature_c);

}
int Set_Color(uint32_t col){
  for (int i=0;i<no_of_leds;i++){
    strip.SetPixelColor(i,col);
    strip.show();
    delay(500);
  }
}