#include <LiquidCrystal.h>
#include "DHT.h"
int p=3;
DHT dht(p,DHT22);
LiquidCrystal lcd(12,11,10,9,8,7);
void setup() {
lcd.begin(16,2);
lcd.print("Hello..");
Serial.begin(115200);
dht.begin();
}
void loop() {
float temp=dht.readTemperature();
float hum=dht.readHumidity();
if(isnan(temp) || isnan(hum)){
Serial.println(F("Failed"));
return;
}
lcd.setCursor(0,1);
lcd.print(temp);
lcd.print(F("\xdf"));
lcd.print(F("C"));
lcd.setCursor(10,1);
lcd.print(hum);
lcd.print(F("%"));
Serial.print(F("Humidity:"));
Serial.print(hum);
Serial.print(F("% Temperature:"));
Serial.print(temp);
Serial.println(F("C"));
delay(1000);
}