#include <dht.h>
#define dht_dpin A0 //定義訊號要從Pin A0 進來
dht DHT; //實列化類
void setup(){
Serial.begin(9600);
delay(300); //Let system settle
Serial.println("Humidity and temperature\n\n");
delay(700); //Wait rest of 1000ms recommended delay before
//accessing sensor
}
void loop(){
DHT.read11(dht_dpin); //去library裡面找DHT.read11
Serial.print("Humidity = ");
Serial.print(DHT.humidity); //讀取濕度
Serial.print("% ");
Serial.print("temperature = ");
Serial.print(DHT.temperature); //讀取温度
Serial.println("C ");
delay(1000); //每1000ms更新一次
}