weathercube의 코드를 약간 바꿔서 실행했는데 weather code를 받아오는 것 까진 실행이 되는데 LED나 펌프, 가습기 모듈이 동작하지 않습니다. 아래의 코드가 맞는지 봐주시면 감사하겠습니다.

#include <SPI.h>
 #include <WiFi.h>
 #include <Adafruit_NeoPixel.h>
#define PIN 6                     // 네오픽셀 할당 핀(Digital 6)
#define N_LEDS 30                 // 사용 LED 개수

  Adafruit_NeoPixel strip = Adafruit_NeoPixel(N_LEDS, PIN, NEO_GRB + NEO_KHZ800);

  
 char ssid[] = "AndroidHotspot3374";      //  your network SSID (name)
 char pass[] = "52840005";   // your network password
 char ON, OFF;
 
 int keyIndex = 0;            // your network key Index number (needed only for WEP)
 int temp=0;

int status = WL_IDLE_STATUS;

// Initialize the Wifi client library
 WiFiClient client;

// server address:
 char server[] = "api.openweathermap.org";
 //IPAddress server(64,131,82,241);

unsigned long lastConnectionTime = 0;            // last time you connected to the server, in milliseconds
 const unsigned long postingInterval = 10L * 1000L; // delay between updates, in milliseconds

String location = "Busan,KR";
 String currentLine = "";
 String weatherString = "";   

boolean readingWeather = false;

int weather;
int PUMP = 2;
int Cloud = 7;

uint8_t ret;

void setup() {
   //Initialize serial and wait for port to open:
   Serial.begin(115200);
   while (!Serial) {
     ; // wait for serial port to connect. Needed for Leonardo only
   }

  // check for the presence of the shield:
   if (WiFi.status() == WL_NO_SHIELD) {
     Serial.println("WiFi shield not present");
     // don't continue:
     while (true);
   }

  String fv = WiFi.firmwareVersion();
   if ( fv != "1.1.0" )
     Serial.println("Please upgrade the firmware");

  // attempt to connect to Wifi network:
   while ( status != WL_CONNECTED) {
     Serial.print("Attempting to connect to SSID: ");
     Serial.println(ssid);
     // Connect to WPA/WPA2 network. Change this line if using open or WEP network:
     status = WiFi.begin(ssid, pass);

    // wait 10 seconds for connection:
     delay(10000);
   }
   // you're connected now, so print out the status:
   printWifiStatus();

   // 기타 초기 설정
  pinMode(Cloud,OUTPUT);// 가습기 핀 출력 설정
  pinMode(PUMP,OUTPUT); // 펌프 핀 출력 설정
  strip.begin();        // 네오픽셀 초기 값
  strip.show();         // 네오픽셀 출력 함수
  Rain_PUMP(0);         // 펌프 출력 LOW
  Cloud_PUMP(0);        // 가습기(구름) 출력 LOW
 }

void loop() 
{
  Data_Phasing();      // 와이파이로 부터 데이터 파싱 함수
  Animation();          // 파싱받은 데이터에 따라 이펙트 출력 함수
}

void Animation()        // 파싱해오는 weather값에 따라 이펙트 출력 함수
{
  /*Lightening Rain*/
  if(weather <= 232 && weather >= 200)
  {
    Rain_PUMP(1);
    Lightening_LED();
    Cloud_PUMP(1);//Cloud Effect
  }
  /*Light Rain*/
  else if(weather <= 321 && weather >= 300)
  {
    Rain_PUMP(1);
    Light_Rainy_LED();
    Cloud_PUMP(0);  
  }
  /*White Snow*/
  else if(weather <= 622 && weather >= 600)
  {
    Rain_PUMP(1);
    Snowy_LED();
  }
  /*Fog*/
  else if(weather <= 721 && weather >= 701 || (weather == 741))
  {
    Rain_PUMP(0);
    Cloud_PUMP(1);//Cloud Effect
    //No LED
  }
  /*Dark Cloudy*/
  else if((weather == 731) || (weather == 751) || (weather == 761) || (weather == 781))
  {
    Rain_PUMP(0);
    Cloudy_LED();
    Cloud_PUMP(1);// Cloud Effect
  }
  /*General Cloud*/
  else if(weather <= 804 && weather >= 800)
  {
    Rain_PUMP(0);
    Fine_LED();
    Cloud_PUMP(1);// Cloud Effect
  }
  // Extreme Weather ---> Storm : Fast Dimming LED and Rain
}


void Data_Phasing() {
   // if there's incoming data from the net connection.
   // send it out the serial port.  This is for debugging
   // purposes only:
   while (client.available()) {
     char inChar = client.read();
     //Serial.write(inChar);
     currentLine += inChar; 

      if (inChar == '\n') {
          //Serial.print("clientReadLine = ");
          //Serial.println(currentLine);
          currentLine = "";
        } 
        
        
       if ( currentLine.endsWith("<weather number=")) {
         
         readingWeather = true; 
         weatherString = "";
       }      

     
       if (readingWeather) {
         if (inChar != 'v') { 
          weatherString += inChar;
         } 
         else { 
          readingWeather = false;
           int weather = getInt(weatherString);
           Serial.print("-  weathercode: ");
           Serial.print(weather);
         }
       }
   }

  // if ten seconds have passed since your last connection,
   // then connect again and send data:
   if (millis() - lastConnectionTime > postingInterval) {
     httpRequest();
   }

}

// this method makes a HTTP connection to the server:
 void httpRequest() {
   // close any connection before send a new request.
   // This will free the socket on the WiFi shield
   client.stop();

  // if there's a successful connection:
   if (client.connect(server, 80)) {
     Serial.println("connecting...");
     // send the HTTP PUT request:
     client.println("GET /data/2.5/weather?q="+location+"&mode=xml&APPID=8eae77cc884c4c9fd092b3f7cafc8623");
     client.println("HOST: api.openweathermap.org\n");
     client.println("User-Agent: ArduinoWiFi/1.1");
     client.println("Connection: close");
     client.println();

    // note the time that the connection was made:
     lastConnectionTime = millis();
   }
   else {
     // if you couldn't make a connection:
     Serial.println("connection failed");
   }
 }


 void printWifiStatus() {
   // print the SSID of the network you're attached to:
   Serial.print("SSID: ");
   Serial.println(WiFi.SSID());

  // print your WiFi shield's IP address:
   IPAddress ip = WiFi.localIP();
   Serial.print("IP Address: ");
   Serial.println(ip);

  // print the received signal strength:
   long rssi = WiFi.RSSI();
   Serial.print("signal strength (RSSI):");
   Serial.print(rssi);
   Serial.println(" dBm");
 }

int getInt(String input)
 {
   int i = 2;
   while(input[i] != '"')
   {
     i++;
   }
   input = input.substring(2,i);
   char carray[20];
   input.toCharArray(carray, sizeof(carray));
   temp = atoi(carray);
   return temp;
 }

 void Cloud_PUMP(byte state)           // 구름(가습기)구동 함수
{
  if(state == 1){digitalWrite(Cloud,HIGH);}
  else if(state == 0){digitalWrite(Cloud,LOW);}  
}
void Rain_PUMP(byte state)            // 펌프 구동 함수
{
  if(state == 0){digitalWrite(PUMP,HIGH);}
  else if(state == 1){digitalWrite(PUMP,LOW);}
}

void Fine_LED()                       // '맑은 날' LED 출력
{
  int i;
  for(i=0;i<201;i++)
  {
    LED_ON(strip.Color(255,i,0));
  }
  for(i=0;i<47;i++)
  {
    LED_ON(strip.Color(255,200,i));    
  }
  for(i=0;i<56;i++)
  {
    LED_ON(strip.Color(255,200+i,46));
  }
  for(i=0;i<210;i++)
  {
    LED_ON(strip.Color(255,255,46+i));
  }
  for(i=0;i<256;i++)
  {
    LED_ON(strip.Color(255,255-i,255-i));
  }
}

void Cloudy_LED()                     // '구름 낀 날' LED 출력
{
  int i,j;
  for(j=30;j<255;j++)
  {
    LED_ON(strip.Color(j, j, j));
  }
  for(j=255;j>30;j--)
  {
    LED_ON(strip.Color(j, j, j));

  }
  delay(3000);
}

void Snowy_LED()                      // '눈 오는 날' LED 출력
{
  LED_ON(strip.Color(150, 150, 150));
  delay(2000);
  LED_ON(strip.Color(0,0,0));
  delay(10);
  LED_ON(strip.Color(150, 150, 150));
}
void Light_Rainy_LED()                // '약한 비' LED 출력
{
  int i;
  for(i=0;i<201;i++)
  {
    LED_ON(strip.Color(0,234-i,234-i));
  }
  for(i=0;i<201;i++)
  {
     LED_ON(strip.Color(0,34+i,34+i));
  }
}

void Lightening_LED()                  // '뇌우' LED 출력
{
  int i,j,k;
    for(i=0;i<15;i++)
  {
    LED_ON(strip.Color(80, 80, 250));
    delay(10);
    LED_ON(strip.Color(0, 0, 0));
    delay(5);
  }
  for(i=0;i<5;i++)
  {
    LED_ON(strip.Color(80, 80, 250));
    delay(500);
    LED_ON(strip.Color(0, 0, 0));
    delay(100);
  } 
  for(i=0;i<8;i++)
  {
    LED_ON(strip.Color(80, 80, 250));
    delay(1000);
    LED_ON(strip.Color(0, 0, 0));
    delay(50);
  }
}

void LED_ON(uint32_t c)                // Strip LED 출력 함수
 {
   for(uint16_t i=0; i<strip.numPixels(); i++) {
       strip.setPixelColor(i, c);
       strip.show();
   }
 }