Garduino

1#include<Servo.h>
2#include"DHT.h"
3#define DHTPIN 2
4#define  DHTTYPE DHT11
5DHT dht(DHTPIN,DHTTYPE);
6int sensor=A0;
7Servo myservo;
8int  pos=0;
9void setup()
10{
11  Serial.begin(9600);
12  myservo.attach(9);
13  pinMode(sensor,INPUT);
14  dht.begin();
15}
16void loop()
17{
18 int sensorvalue=analogRead(sensor);
19  int percentage=map(sensorvalue,1023,450,0,100);
20 delay(1000);
21 Serial.print("moisture");
22  Serial.print(percentage);
23 Serial.print("%\	");
24  float h = dht.readHumidity();
25  float t = dht.readTemperature();
26  float f = dht.readTemperature(true);
27  if (isnan(h) || isnan(t) || isnan(f)) {
28    Serial.println("Failed to read  from DHT sensor!");
29    return;
30  }
31float hif = dht.computeHeatIndex(f,  h);  
32float hic = dht.computeHeatIndex(t, h, false);
33  Serial.print("Humidity:  ");
34  Serial.print(h);
35  Serial.print(" %\	");
36  Serial.print("Temperature:  ");
37  Serial.print(t);
38  Serial.print(" *C ");
39  Serial.print(f);
40  Serial.print(" *F\	");
41  Serial.print("Heat index: ");
42  Serial.print(hic);
43  Serial.print(" *C ");
44  Serial.print(hif);
45  Serial.println(" *F");
46  if(percentage<=15)
47  {
48    pos=45;
49    myservo.write(pos);
50  }
51  if(percentage>30)
52  {pos=135;
53  myservo.write(pos);
54  
55}
56}
57