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\f0\fs24 \cf0 // Temp-Hum-Control //\
\
#include <SoftwareSerial.h>\
#include <LiquidCrystal.h> \
#include "dht.h"\
#define dataPin A0\
#define Pin13  13\
\
LiquidCrystal lcd(2, 3, 4, 5, 6, 7); \
dht DHT;\
\
char caracter;\
int result;\
int temp;\
int hum;\
int wert;\
\
void setup()\
\{\
  wert = 20;\
  pinMode(Pin13, OUTPUT);\
  digitalWrite(Pin13, LOW);\
  Serial.begin(9600);  \
\}\
\
void loop()\
\{\
  int readData = DHT.read11(dataPin);\
  hum = DHT.humidity;\
  temp = DHT.temperature;\
  \
  lcd.setCursor(0,0);\
  lcd.print("Humidity: ");\
  lcd.print(hum);\
  lcd.print("% ");\
\
  lcd.setCursor(0,1); \
  lcd.print("Temp: "); \
  lcd.print(temp); \
  lcd.print((char)223); //degree symbol\
  lcd.print("C ");\
\
  Serial.print(temp); //send distance to MIT App\
  Serial.print(";");\
  Serial.print(hum); //send distance to MIT App \
  Serial.println(";");\
  delay(1000);\
  \
  caracter = Serial.read();   \
  if(caracter == 'a')\
   \{ \
     wert = wert -1;\
     result = wert;\
     Serial.println(result);\
     Serial.print(";");\
    \}\
  \
  if(caracter == 'b')\
   \{ \
     wert = wert +1;\
     result = wert;\
     Serial.println(result);\
     Serial.print(";");\
    \}                  \
 \
  if(temp < result)\{digitalWrite(Pin13, HIGH);\}\
  else\{digitalWrite(Pin13, LOW);\}\
\}}