#include <DHT.h>
#include <LiquidCrystal.h>
const int rs= 7, en= 6 ,d4= 9, d5= 10, d6= 11, d7= 12;
LiquidCrystal lcd (rs,en,d4,d5,d6,d7);
#define DHTPIN 2
#define DHTTYPE DHT22
DHT dht (DHTPIN, DHTTYPE);
float humidity;
float tempC;
float tempF;
void setup() {
// put your setup code here, to run once:
Serial.begin(9600);
dht.begin();
lcd.begin(16,2);
}
void loop() {
// put your main code here, to run repeatedly:
humidity= dht.readHumidity();
tempC= dht.readTemperature();
tempF= dht.readTemperature(true);
lcd.setCursor (0,0);
lcd.print ("Humidity= ");
lcd.print (humidity);
lcd.setCursor (0,1);
lcd.print ("Temp in C= ");
lcd.print (tempC);
lcd.print ("C");
}