使用arduino uno接esp8266控制温湿度传感器,上传blynk服务器

#define BLYNK_PRINT Serial
#include <ESP8266_Lib.h> //不使用esp8266wifi.h头文件
#include <BlynkSimpleShieldEsp8266.h>
#include <DHT.h> //DH11头文件
BlynkTimer timer;  //声明BlynkTimer类型的定时器timer
char auth[] = "0a21acf3d328427a80cf7b9e94387bfe"; //项目授权口令
char ssid[] = "M";
char pass[] = "kang790923";

#define DHTPIN 12
#define DHTTYPE DHT11
DHT dht(DHTPIN, DHTTYPE);
#define ESP8266_BAUD 115200
ESP8266 wifi(&Serial);
void sendSensor()
{
  float h = dht.readHumidity(); //读取湿度
  float t = dht.readTemperature(); //读取温度
  Blynk.virtualWrite(V0, h); //将湿度写入虚拟管脚v0(APP中选择)
  Blynk.virtualWrite(V1, t);//将温度写入虚拟管脚v0(APP中选择)
}
void setup()
{
 Serial.begin(9600);
 delay(10);
 Serial.begin(ESP8266_BAUD);
 delay(10);
 Blynk.begin(auth, wifi, ssid, pass, "116.62.49.166",8080);
 dht.begin();
 timer.setInterval(1000L,sendSensor);//每秒向服务器传送sendSenner函数中的温湿度
}
void loop()
{
 Blynk.run();
 timer.run();
}