#include <DHT.h>
#include <Adafruit_NeoPixel.h>
int ledstrip = 9;
int numberofleds = 16;
int dhtpin = 2;
Adafruit_NeoPixel pixel = Adafruit_NeoPixel(numberofleds, ledstrip);
DHT dht(dhtpin, DHT22);
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
Serial.println("humidity temperature test");
dht.begin();
pixel.begin();
}
void loop() {
// put your main code here, to run repeatedly:
float humidity = dht.readHumidity();
float temperature = dht.readTemperature();
if(humidity < 45 and temperature < 45){
set_Color(pixel.Color(255,0,0));
delay(500);
}
else{
set_Color(pixel.Color(0,255,0));
delay(500);
}
Serial.print("Humidity :");
Serial.println(humidity);
Serial.print("Temperature :");
Serial.println(temperature);
}
int set_Color(uint32_t col){
for(int i = 0; i < numberofleds; i++){
pixel.setPixelColor(i, col);
pixel.show();
delay(500);
}
}