废话 少说 直接上代码

DH11三根线  信号线 接2

WiFi 模块  r-------t

t--------r

en&vcc------3.3v

剩下的

共地的啦

double Fahrenheit(double celsius)
{
return 1.8 * celsius + 32;
} //摄氏温度度转化为华氏温度

double Kelvin(double celsius)
{
return celsius + 273.15;
} //摄氏温度转化为开氏温度

// 露点（点在此温度时，空气饱和并产生露珠）
// 参考: [url=http://wahiduddin.net/calc/density_algorithms.htm]http://wahiduddin.net/calc/density_algorithms.htm[/url]
double dewPoint(double celsius, double humidity)
{
double A0= 373.15/(273.15 + celsius);
double SUM = -7.90298 * (A0-1);
SUM += 5.02808 * log10(A0);
SUM += -1.3816e-7 * (pow(10, (11.344*(1-1/A0)))-1) ;
SUM += 8.1328e-3 * (pow(10,(-3.49149*(A0-1)))-1) ;
SUM += log10(1013.246);
double VP = pow(10, SUM-3) * humidity;
double T = log(VP/0.61078); // temp var
return (241.88 * T) / (17.558-T);
}

// 快速计算露点，速度是5倍dewPoint()
// 参考: [url=http://en.wikipedia.org/wiki/Dew_point]http://en.wikipedia.org/wiki/Dew_point[/url]
double dewPointFast(double celsius, double humidity)
{
double a = 17.271;
double b = 237.7;
double temp = (a * celsius) / (b + celsius) + log(humidity/100);
double Td = (b * temp) / (a - temp);
return Td;
}

#include <Gizwits.h>
#include <Wire.h>
#include <SoftwareSerial.h>
#include <dht11.h>
dht11 DHT11;

#define DHT11PIN 2
SoftwareSerial mySerial(A2, A3); // A2 -> RX, A3 -> TX

Gizwits myGizwits;

#define KEY1 6
#define KEY2 7
#define KEY1_SHORT_PRESS 1
#define KEY1_LONG_PRESS 2
#define KEY2_SHORT_PRESS 4
#define KEY2_LONG_PRESS 8
#define NO_KEY 0
#define KEY_LONG_TIMER 3
unsigned long Last_KeyTime = 0;

unsigned long gokit_time_s(void)
{
return millis() / 1000;
}

char gokit_key1down(void)
{
unsigned long keep_time = 0;
if (digitalRead(KEY1) == LOW)
{
delay(100);
if (digitalRead(KEY1) == LOW)
{
keep_time = gokit_time_s();
while (digitalRead(KEY1) == LOW)
{
if ((gokit_time_s() - keep_time) > KEY_LONG_TIMER)
{
Last_KeyTime = gokit_time_s();
return KEY1_LONG_PRESS;
}
} //until open the key

if ((gokit_time_s() - Last_KeyTime) > KEY_LONG_TIMER)
{
return KEY1_SHORT_PRESS;
}
return 0;
}
return 0;
}
return 0;
}

char gokit_key2down(void)
{
unsigned long keep_time = 0;
if (digitalRead(KEY2) == LOW)
{
delay(100);
if (digitalRead(KEY2) == LOW)
{
keep_time = gokit_time_s();
while (digitalRead(KEY2) == LOW) //until open the key
{

if ((gokit_time_s() - keep_time) > KEY_LONG_TIMER)
{
Last_KeyTime = gokit_time_s();
return KEY2_LONG_PRESS;
}
}

if ((gokit_time_s() - Last_KeyTime) > KEY_LONG_TIMER)
{
return KEY2_SHORT_PRESS;
}
return 0;
}
return 0;
}
return 0;
}

char gokit_keydown(void)
{
char ret = 0;
ret |= gokit_key2down();
ret |= gokit_key1down();
return ret;

}

/**
* KEY_Handle
* @param none
* @return none
*/
void KEY_Handle(void)
{
/* Press for over than 3 second is Long Press */
switch (gokit_keydown())
{
case KEY1_SHORT_PRESS:
mySerial.println(F("KEY1_SHORT_PRESS , Production Test Mode "));
myGizwits.setBindMode(WIFI_PRODUCTION_TEST);
break;
case KEY1_LONG_PRESS:
mySerial.println(F("KEY1_LONG_PRESS ,Wifi Reset"));
myGizwits.setBindMode(WIFI_RESET_MODE);
break;
case KEY2_SHORT_PRESS:
mySerial.println(F("KEY2_SHORT_PRESS Soft AP mode"));
myGizwits.setBindMode(WIFI_SOFTAP_MODE);
//Soft AP mode
break;
case KEY2_LONG_PRESS:
mySerial.println(F("KEY2_LONG_PRESS ,AirLink mode"));
myGizwits.setBindMode(WIFI_AIRLINK_MODE);
//AirLink mode
break;
default:
break;
}
}

/**
* Serial Init , Gizwits Init
* @param none
* @return none
*/
void setup() {
// put your setup code here, to run once:
mySerial.begin(115200);

pinMode(9,OUTPUT);//接继电器

pinMode(KEY1, INPUT_PULLUP);
pinMode(KEY2, INPUT_PULLUP);

myGizwits.begin();

mySerial.println("GoKit init OK \n");
}

/**
* Wifi status printf
* @param none
* @return none
*/
void wifiStatusHandle()
{
if(myGizwits.wifiHasBeenSet(WIFI_SOFTAP))
{
mySerial.println(F("WIFI_SOFTAP!"));
}

if(myGizwits.wifiHasBeenSet(WIFI_AIRLINK))
{
mySerial.println(F("WIFI_AIRLINK!"));
}

if(myGizwits.wifiHasBeenSet(WIFI_STATION))
{
mySerial.println(F("WIFI_STATION!"));
}

if(myGizwits.wifiHasBeenSet(WIFI_CON_ROUTER))
{
mySerial.println(F("WIFI_CON_ROUTER!"));
}

if(myGizwits.wifiHasBeenSet(WIFI_DISCON_ROUTER))
{
mySerial.println(F("WIFI_DISCON_ROUTER!"));
}

if(myGizwits.wifiHasBeenSet(WIFI_CON_M2M))
{
mySerial.println(F("WIFI_CON_M2M!"));
}

if(myGizwits.wifiHasBeenSet(WIFI_DISCON_M2M))
{
mySerial.println(F("WIFI_DISCON_M2M!"));
}
}

/**
* Arduino loop
* @param none
* @return none
*/
void loop() {
KEY_Handle();//key handle , network configure
wifiStatusHandle();//WIFI Status Handle
int chk = DHT11.read(DHT11PIN);

Serial.print("Read sensor: ");
switch (chk)
{
case DHTLIB_OK:
Serial.println("OK");
break;
case DHTLIB_ERROR_CHECKSUM:
Serial.println("Checksum error");
break;
case DHTLIB_ERROR_TIMEOUT:
Serial.println("Time out error");
break;
default:
Serial.println("Unknown error");
break;
}
unsigned long varW_wendu =(float)DHT11.temperature ;//Add Sensor Data Collection
myGizwits.write(VALUE_wendu, varW_wendu);
unsigned long varW_shidu = (float)DHT11.humidity;//Add Sensor Data Collection
myGizwits.write(VALUE_shidu, varW_shidu);

bool varR_deng = 0;
if(myGizwits.hasBeenSet(EVENT_deng))
{
myGizwits.read(EVENT_deng,&varR_deng);//Address for storing data
if(varR_deng==1)
{
digitalWrite(9,LOW);
}
else
digitalWrite(9,HIGH);
mySerial.println(F("EVENT_deng"));
mySerial.println(varR_deng,DEC);

}
myGizwits.process();
}

机智云 就是好