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code_for_demo.ino

+#include <dht.h>
+
+dht PIR;
+void setup() {
+  // put your setup code here, to run once:
+  Serial.begin(9600);
+  
+  pinMode(2,INPUT);
+  pinMode(9,OUTPUT);
+  
+  //pinMode(3,INPUT);
+  //pinMode(10,OUTPUT);
+  
+  pinMode(4,INPUT);
+  pinMode(11,OUTPUT);
+  
+  pinMode(5,INPUT);
+  pinMode(12,OUTPUT);
+  
+  pinMode(6,INPUT);
+  pinMode(13,OUTPUT);
+
+  pinMode(8,OUTPUT);
+  pinMode(10,OUTPUT);
+  
+}
+
+void loop() {
+  // put your main code here, to run repeatedly:
+  //dht 11 sensor val
+  int val = PIR.read11(7);
+  
+  int val2 = digitalRead(2);
+  //int val3 = digitalRead(3);
+  int val4 = digitalRead(4);
+  int val5 = digitalRead(5);
+  int val6 = digitalRead(6);
+
+  if(val2 == 1){
+    digitalWrite(9,HIGH);
+    }
+  else{
+    digitalWrite(9,LOW);
+    }
+
+  /*if(val3 == 1){
+    digitalWrite(10,HIGH);
+    }
+  else{
+    digitalWrite(10,LOW);
+    }*/
+
+  if(val4 == 1){
+    digitalWrite(11,HIGH);
+    }
+  else{
+    digitalWrite(11,LOW);
+    }
+
+  if(val5 == 1){
+    digitalWrite(12,HIGH);
+    }
+  else{
+    digitalWrite(12,LOW);
+    }
+
+  if(val6 == 1){
+    digitalWrite(13,HIGH);
+    }
+  else{
+    digitalWrite(13,LOW);
+    }
+
+  //for humidity controller and temprature capture
+
+   int temp = PIR.temperature;
+   int humid = PIR.humidity;
+
+
+  if(humid < 77){
+
+    //to in6 relay
+    digitalWrite(8,HIGH);
+    //to in7 relay
+    digitalWrite(10,LOW); 
+    }
+  else{
+    //to in6 relay
+    digitalWrite(8,LOW);
+    //to in7 relay
+    digitalWrite(10,HIGH);
+    }
+   
+  Serial.print("Temperature = ");
+  Serial.print(PIR.temperature);
+  Serial.print("\t Humidity = ");
+  Serial.println(PIR.humidity);
+  delay(2000);
+}