【科学探究】DHT20 IIC温度传感器的测试二

	                    					#include <DFRobot_DHT20.h>
DFRobot_DHT20 dht20;

void setup(){
  Serial.begin(115200);
  //传感器初始化
  while(dht20.begin()){
    Serial.println("传感器初始化失败");
    delay(1000);
  }
}

void loop(){
  //获取环境温度
  Serial.print("temperature:"); Serial.print(dht20.getTemperature());Serial.print("C");
  //获取相对湿度
  Serial.print("  humidity:"); Serial.print(dht20.getHumidity()*100);Serial.println(" %RH");
  delay(1000);
}