Smart Garden IOT System

Smart Garden IOT System including automated watering system, Smart Surveillance system using PIR sensor, smart Gating system using ultsonic.

Jan 14, 2022

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iot

arduino

agriculture

Components and supplies

LDR, 5 Mohm

Adafruit NeoPixel Digital RGB LED Strip 144 LED, 1m White

Grove - 4-Channel SPDT Relay

SparkFun Soil Moisture Sensor (with Screw Terminals)

PIR Motion Sensor (generic)

DHT11 Temperature & Humidity Sensor (3 pins)

ESP8266 ESP-01

Buzzer, Piezo

Ultrasonic Sensor - HC-SR04 (Generic)

SG90 Micro-servo motor

Arduino UNO

Apps and platforms

Arduino IDE

Project description

Code

Wi-fi code

c_cpp

1#include<Servo.h>
2#include <dht.h>
3
4
5 dht DHT ;
6
7#define   DHT11_PIN 9
8
9int sensor_pin = A0; // Soil Sensor input at Analog PIN A0
10int   output_value ;
11int Temp;
12int Humidity;
13int relayPin = A5;
14
15
16
17
18
19Servo   motor;
20int pir;
21int pirstate= LOW;
22int ldr;
23int trigPin =8;
24int echoPin   = 7;
25
26
27//////////////////////////////////////////////
28//        RemoteXY   include library          //
29//////////////////////////////////////////////
30
31//   RemoteXY select connection mode and include library 
32#define REMOTEXY_MODE__ESP8266_HARDSERIAL_POINT
33
34#include   <RemoteXY.h>
35
36// RemoteXY connection settings 
37#define REMOTEXY_SERIAL   Serial
38#define REMOTEXY_SERIAL_SPEED 115200
39#define REMOTEXY_WIFI_SSID "Project   Smart Garden"
40#define REMOTEXY_WIFI_PASSWORD "12345678@"
41#define REMOTEXY_SERVER_PORT   6377
42
43
44// RemoteXY configurate  
45#pragma pack(push, 1)
46uint8_t RemoteXY_CONF[]   =
47  { 255,4,0,33,0,12,1,14,24,1,
48  2,1,3,21,22,11,1,26,31,31,
49  79,78,0,79,70,70,0,2,1,3,
50   45,22,11,1,26,31,31,79,78,0,
51  79,70,70,0,2,1,36,21,22,11,
52  1,26,31,31,79,78,0,79,70,70,
53   0,2,1,36,45,22,11,1,26,31,
54  31,79,78,0,79,70,70,0,129,0,
55  7,3,49,6,31,83,77,65,82,84,
56   32,71,65,82,68,69,78,0,129,0,
57  1,15,25,3,31,87,97,116,101,114,
58  105,110,103,32,83,121,115,116,101,109,
59   0,129,0,31,15,31,3,31,83,117,
60  114,118,101,105,108,108,97,110,99,101,
61   32,83,121,115,116,101,109,32,0,129,
62  0,2,39,24,4,31,83,109,97,114,
63  116,32,76,69,68,39,115,0,129,0,
64   32,39,28,4,31,71,97,116,105,110,
65  103,32,83,121,115,116,101,109,0,67,
66   5,38,68,20,5,120,26,11,67,5,
67  38,78,20,5,120,26,11,67,5,38,
68  88,20,5,120,26,11,129,0,2,68,
69   28,4,31,84,101,109,112,114,97,116,
70  117,114,101,40,67,41,0,129,0,2,
71  78,24,4,31,72,117,109,105,100,105,
72   116,121,40,37,41,0,129,0,2,88,
73  23,4,31,77,111,105,115,116,117,114,
74  101,40,37,41,0   };
75  
76// this structure defines all the variables and events of your control   interface 
77struct {
78
79    // input variables
80  uint8_t switch_1; // =1   if switch ON and =0 if OFF 
81  uint8_t switch_2; // =1 if switch ON and =0 if   OFF 
82  uint8_t switch_3; // =1 if switch ON and =0 if OFF 
83  uint8_t switch_4;   // =1 if switch ON and =0 if OFF 
84
85    // output variables
86  char text_T[11];   // string UTF8 end zero 
87  char text_H[11];  // string UTF8 end zero 
88  char   text_M[11];  // string UTF8 end zero 
89
90    // other variable
91  uint8_t   connect_flag;  // =1 if wire connected, else =0 
92
93} RemoteXY;
94#pragma pack(pop)
95
96/////////////////////////////////////////////
97//            END RemoteXY include          //
98/////////////////////////////////////////////
99
100#define   PIN_SWITCH_1 A0
101#define PIN_SWITCH_2 A1
102#define PIN_SWITCH_3 10
103#define   PIN_SWITCH_4 6
104
105
106void setup() 
107{
108  RemoteXY_Init (); 
109  
110  pinMode   (PIN_SWITCH_1, OUTPUT);
111  pinMode (PIN_SWITCH_2, OUTPUT);
112  pinMode (PIN_SWITCH_3,   OUTPUT);
113  pinMode (PIN_SWITCH_4, OUTPUT);
114  
115  // TODO you setup code
116
117   pinMode(A5,OUTPUT); 
118  pinMode(9,INPUT); 
119  pinMode(A4,OUTPUT); 
120  pinMode(10,INPUT);   
121  pinMode(A1,INPUT);
122  pinMode(5,OUTPUT);
123  pinMode(trigPin, OUTPUT);
124   pinMode(echoPin, INPUT);
125  motor.attach(6);
126  motor.write(180);
127  pinMode(sensor_pin,   INPUT);
128  pinMode(relayPin, OUTPUT);
129 // Serial.begin(9600);
130 
131  
132}
133
134void   loop() 
135{ 
136  RemoteXY_Handler ();
137  
138  digitalWrite(PIN_SWITCH_1, (RemoteXY.switch_1==0)?LOW:HIGH);
139   digitalWrite(PIN_SWITCH_2, (RemoteXY.switch_2==0)?LOW:HIGH);
140  digitalWrite(PIN_SWITCH_3,   (RemoteXY.switch_3==0)?LOW:HIGH);
141  digitalWrite(PIN_SWITCH_4, (RemoteXY.switch_4==0)?LOW:HIGH);
142
143   
144  
145  
146   //DHT AND SOIL SENSOR WITH PUMP
147  int chk = DHT.read11(DHT11_PIN);
148   Temp= DHT.temperature;
149  Humidity=DHT.humidity;
150  output_value= analogRead(sensor_pin);
151
152   dtostrf(Temp, 0, 1, RemoteXY.text_T);
153  dtostrf(Humidity, 0, 1, RemoteXY.text_H);
154   dtostrf(output_value, 0, 1, RemoteXY.text_M);
155  delay(2000);
156
157   if(output_value<30){
158   digitalWrite(relayPin, LOW);
159  
160 }
161 else
162 {
163  digitalWrite(relayPin,   HIGH);
164  
165 }
166  
167  delay(2500);
168
169
170
171  pir=digitalRead(10);
172   ldr=analogRead(A1);
173
174
175   //SURVILLENCE SYSTEM
176 // Serial.println(pir);
177   
178  if(pir==1)
179    {
180  digitalWrite(A4,HIGH);
181    
182    if(pirstate==LOW){
183     pirstate== HIGH;
184    }
185    
186   }
187  else
188  {
189     digitalWrite(A4,LOW);
190     
191    if(pirstate==HIGH){
192      pirstate== LOW;
193    }
194     
195  
196   }
197  delay(400);
198
199
200   //AUTOMATIC LIGHTS
201  //Serial.print("LDR");
202   //Serial.println(ldr);
203  
204   if(ldr<50)
205    {
206     digitalWrite(5,LOW);
207      
208   } 
209else
210  {
211    digitalWrite(5,HIGH);
212  }
213  delay(400);
214
215   
216 
217  //AUTOMATIC GATE
218  long duration, distance;
219  digitalWrite(trigPin,LOW);
220   delayMicroseconds(2);
221  digitalWrite(trigPin, HIGH);
222  delayMicroseconds(10);
223   digitalWrite(trigPin,LOW);
224  duration=pulseIn(echoPin, HIGH);
225  distance   =duration*0.034/2;
226  //Serial.print(distance);
227 // Serial.println("CM");
228   delay(10);
229 
230  if(distance<=100)
231  {
232    motor.write(180);
233   }
234
235    else 
236 {
237  motor.write(90);
238   }
239 delay(400);
240 
241
242  
243
244   
245
246  
247
248}

#include<Servo.h>
#include <dht.h>


 dht DHT ;

#define   DHT11_PIN 9

int sensor_pin = A0; // Soil Sensor input at Analog PIN A0
int   output_value ;
int Temp;
int Humidity;
int relayPin = A5;





Servo   motor;
int pir;
int pirstate= LOW;
int ldr;
int trigPin =8;
int echoPin   = 7;


//////////////////////////////////////////////
//        RemoteXY   include library          //
//////////////////////////////////////////////

//   RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__ESP8266_HARDSERIAL_POINT

#include   <RemoteXY.h>

// RemoteXY connection settings 
#define REMOTEXY_SERIAL   Serial
#define REMOTEXY_SERIAL_SPEED 115200
#define REMOTEXY_WIFI_SSID "Project   Smart Garden"
#define REMOTEXY_WIFI_PASSWORD "12345678@"
#define REMOTEXY_SERVER_PORT   6377


// RemoteXY configurate  
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[]   =
  { 255,4,0,33,0,12,1,14,24,1,
  2,1,3,21,22,11,1,26,31,31,
  79,78,0,79,70,70,0,2,1,3,
   45,22,11,1,26,31,31,79,78,0,
  79,70,70,0,2,1,36,21,22,11,
  1,26,31,31,79,78,0,79,70,70,
   0,2,1,36,45,22,11,1,26,31,
  31,79,78,0,79,70,70,0,129,0,
  7,3,49,6,31,83,77,65,82,84,
   32,71,65,82,68,69,78,0,129,0,
  1,15,25,3,31,87,97,116,101,114,
  105,110,103,32,83,121,115,116,101,109,
   0,129,0,31,15,31,3,31,83,117,
  114,118,101,105,108,108,97,110,99,101,
   32,83,121,115,116,101,109,32,0,129,
  0,2,39,24,4,31,83,109,97,114,
  116,32,76,69,68,39,115,0,129,0,
   32,39,28,4,31,71,97,116,105,110,
  103,32,83,121,115,116,101,109,0,67,
   5,38,68,20,5,120,26,11,67,5,
  38,78,20,5,120,26,11,67,5,38,
  88,20,5,120,26,11,129,0,2,68,
   28,4,31,84,101,109,112,114,97,116,
  117,114,101,40,67,41,0,129,0,2,
  78,24,4,31,72,117,109,105,100,105,
   116,121,40,37,41,0,129,0,2,88,
  23,4,31,77,111,105,115,116,117,114,
  101,40,37,41,0   };
  
// this structure defines all the variables and events of your control   interface 
struct {

    // input variables
  uint8_t switch_1; // =1   if switch ON and =0 if OFF 
  uint8_t switch_2; // =1 if switch ON and =0 if   OFF 
  uint8_t switch_3; // =1 if switch ON and =0 if OFF 
  uint8_t switch_4;   // =1 if switch ON and =0 if OFF 

    // output variables
  char text_T[11];   // string UTF8 end zero 
  char text_H[11];  // string UTF8 end zero 
  char   text_M[11];  // string UTF8 end zero 

    // other variable
  uint8_t   connect_flag;  // =1 if wire connected, else =0 

} RemoteXY;
#pragma pack(pop)

/////////////////////////////////////////////
//            END RemoteXY include          //
/////////////////////////////////////////////

#define   PIN_SWITCH_1 A0
#define PIN_SWITCH_2 A1
#define PIN_SWITCH_3 10
#define   PIN_SWITCH_4 6


void setup() 
{
  RemoteXY_Init (); 
  
  pinMode   (PIN_SWITCH_1, OUTPUT);
  pinMode (PIN_SWITCH_2, OUTPUT);
  pinMode (PIN_SWITCH_3,   OUTPUT);
  pinMode (PIN_SWITCH_4, OUTPUT);
  
  // TODO you setup code

   pinMode(A5,OUTPUT); 
  pinMode(9,INPUT); 
  pinMode(A4,OUTPUT); 
  pinMode(10,INPUT);   
  pinMode(A1,INPUT);
  pinMode(5,OUTPUT);
  pinMode(trigPin, OUTPUT);
   pinMode(echoPin, INPUT);
  motor.attach(6);
  motor.write(180);
  pinMode(sensor_pin,   INPUT);
  pinMode(relayPin, OUTPUT);
 // Serial.begin(9600);
 
  
}

void   loop() 
{ 
  RemoteXY_Handler ();
  
  digitalWrite(PIN_SWITCH_1, (RemoteXY.switch_1==0)?LOW:HIGH);
   digitalWrite(PIN_SWITCH_2, (RemoteXY.switch_2==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_3,   (RemoteXY.switch_3==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_4, (RemoteXY.switch_4==0)?LOW:HIGH);

   
  
  
   //DHT AND SOIL SENSOR WITH PUMP
  int chk = DHT.read11(DHT11_PIN);
   Temp= DHT.temperature;
  Humidity=DHT.humidity;
  output_value= analogRead(sensor_pin);

   dtostrf(Temp, 0, 1, RemoteXY.text_T);
  dtostrf(Humidity, 0, 1, RemoteXY.text_H);
   dtostrf(output_value, 0, 1, RemoteXY.text_M);
  delay(2000);

   if(output_value<30){
   digitalWrite(relayPin, LOW);
  
 }
 else
 {
  digitalWrite(relayPin,   HIGH);
  
 }
  
  delay(2500);



  pir=digitalRead(10);
   ldr=analogRead(A1);


   //SURVILLENCE SYSTEM
 // Serial.println(pir);
   
  if(pir==1)
    {
  digitalWrite(A4,HIGH);
    
    if(pirstate==LOW){
     pirstate== HIGH;
    }
    
   }
  else
  {
     digitalWrite(A4,LOW);
     
    if(pirstate==HIGH){
      pirstate== LOW;
    }
     
  
   }
  delay(400);


   //AUTOMATIC LIGHTS
  //Serial.print("LDR");
   //Serial.println(ldr);
  
   if(ldr<50)
    {
     digitalWrite(5,LOW);
      
   } 
else
  {
    digitalWrite(5,HIGH);
  }
  delay(400);

   
 
  //AUTOMATIC GATE
  long duration, distance;
  digitalWrite(trigPin,LOW);
   delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
   digitalWrite(trigPin,LOW);
  duration=pulseIn(echoPin, HIGH);
  distance   =duration*0.034/2;
  //Serial.print(distance);
 // Serial.println("CM");
   delay(10);
 
  if(distance<=100)
  {
    motor.write(180);
   }

    else 
 {
  motor.write(90);
   }
 delay(400);
 

  

   

  

}

Wi-fi code

c_cpp

1#include<Servo.h>
2#include <dht.h>
3
4
5 dht DHT ;
6
7#define  DHT11_PIN 9
8
9int sensor_pin = A0; // Soil Sensor input at Analog PIN A0
10int  output_value ;
11int Temp;
12int Humidity;
13int relayPin = A5;
14
15
16
17
18
19Servo  motor;
20int pir;
21int pirstate= LOW;
22int ldr;
23int trigPin =8;
24int echoPin  = 7;
25
26
27//////////////////////////////////////////////
28//        RemoteXY  include library          //
29//////////////////////////////////////////////
30
31//  RemoteXY select connection mode and include library 
32#define REMOTEXY_MODE__ESP8266_HARDSERIAL_POINT
33
34#include  <RemoteXY.h>
35
36// RemoteXY connection settings 
37#define REMOTEXY_SERIAL  Serial
38#define REMOTEXY_SERIAL_SPEED 115200
39#define REMOTEXY_WIFI_SSID "Project  Smart Garden"
40#define REMOTEXY_WIFI_PASSWORD "12345678@"
41#define REMOTEXY_SERVER_PORT  6377
42
43
44// RemoteXY configurate  
45#pragma pack(push, 1)
46uint8_t RemoteXY_CONF[]  =
47  { 255,4,0,33,0,12,1,14,24,1,
48  2,1,3,21,22,11,1,26,31,31,
49  79,78,0,79,70,70,0,2,1,3,
50  45,22,11,1,26,31,31,79,78,0,
51  79,70,70,0,2,1,36,21,22,11,
52  1,26,31,31,79,78,0,79,70,70,
53  0,2,1,36,45,22,11,1,26,31,
54  31,79,78,0,79,70,70,0,129,0,
55  7,3,49,6,31,83,77,65,82,84,
56  32,71,65,82,68,69,78,0,129,0,
57  1,15,25,3,31,87,97,116,101,114,
58  105,110,103,32,83,121,115,116,101,109,
59  0,129,0,31,15,31,3,31,83,117,
60  114,118,101,105,108,108,97,110,99,101,
61  32,83,121,115,116,101,109,32,0,129,
62  0,2,39,24,4,31,83,109,97,114,
63  116,32,76,69,68,39,115,0,129,0,
64  32,39,28,4,31,71,97,116,105,110,
65  103,32,83,121,115,116,101,109,0,67,
66  5,38,68,20,5,120,26,11,67,5,
67  38,78,20,5,120,26,11,67,5,38,
68  88,20,5,120,26,11,129,0,2,68,
69  28,4,31,84,101,109,112,114,97,116,
70  117,114,101,40,67,41,0,129,0,2,
71  78,24,4,31,72,117,109,105,100,105,
72  116,121,40,37,41,0,129,0,2,88,
73  23,4,31,77,111,105,115,116,117,114,
74  101,40,37,41,0  };
75  
76// this structure defines all the variables and events of your control  interface 
77struct {
78
79    // input variables
80  uint8_t switch_1; // =1  if switch ON and =0 if OFF 
81  uint8_t switch_2; // =1 if switch ON and =0 if  OFF 
82  uint8_t switch_3; // =1 if switch ON and =0 if OFF 
83  uint8_t switch_4;  // =1 if switch ON and =0 if OFF 
84
85    // output variables
86  char text_T[11];  // string UTF8 end zero 
87  char text_H[11];  // string UTF8 end zero 
88  char  text_M[11];  // string UTF8 end zero 
89
90    // other variable
91  uint8_t  connect_flag;  // =1 if wire connected, else =0 
92
93} RemoteXY;
94#pragma pack(pop)
95
96/////////////////////////////////////////////
97//           END RemoteXY include          //
98/////////////////////////////////////////////
99
100#define  PIN_SWITCH_1 A0
101#define PIN_SWITCH_2 A1
102#define PIN_SWITCH_3 10
103#define  PIN_SWITCH_4 6
104
105
106void setup() 
107{
108  RemoteXY_Init (); 
109  
110  pinMode  (PIN_SWITCH_1, OUTPUT);
111  pinMode (PIN_SWITCH_2, OUTPUT);
112  pinMode (PIN_SWITCH_3,  OUTPUT);
113  pinMode (PIN_SWITCH_4, OUTPUT);
114  
115  // TODO you setup code
116
117  pinMode(A5,OUTPUT); 
118  pinMode(9,INPUT); 
119  pinMode(A4,OUTPUT); 
120  pinMode(10,INPUT);  
121  pinMode(A1,INPUT);
122  pinMode(5,OUTPUT);
123  pinMode(trigPin, OUTPUT);
124  pinMode(echoPin, INPUT);
125  motor.attach(6);
126  motor.write(180);
127  pinMode(sensor_pin,  INPUT);
128  pinMode(relayPin, OUTPUT);
129 // Serial.begin(9600);
130 
131  
132}
133
134void  loop() 
135{ 
136  RemoteXY_Handler ();
137  
138  digitalWrite(PIN_SWITCH_1, (RemoteXY.switch_1==0)?LOW:HIGH);
139  digitalWrite(PIN_SWITCH_2, (RemoteXY.switch_2==0)?LOW:HIGH);
140  digitalWrite(PIN_SWITCH_3,  (RemoteXY.switch_3==0)?LOW:HIGH);
141  digitalWrite(PIN_SWITCH_4, (RemoteXY.switch_4==0)?LOW:HIGH);
142
143  
144  
145  
146   //DHT AND SOIL SENSOR WITH PUMP
147  int chk = DHT.read11(DHT11_PIN);
148  Temp= DHT.temperature;
149  Humidity=DHT.humidity;
150  output_value= analogRead(sensor_pin);
151
152  dtostrf(Temp, 0, 1, RemoteXY.text_T);
153  dtostrf(Humidity, 0, 1, RemoteXY.text_H);
154  dtostrf(output_value, 0, 1, RemoteXY.text_M);
155  delay(2000);
156
157   if(output_value<30){
158  digitalWrite(relayPin, LOW);
159  
160 }
161 else
162 {
163  digitalWrite(relayPin,  HIGH);
164  
165 }
166  
167  delay(2500);
168
169
170
171  pir=digitalRead(10);
172  ldr=analogRead(A1);
173
174
175   //SURVILLENCE SYSTEM
176 // Serial.println(pir);
177  
178  if(pir==1)
179    {
180  digitalWrite(A4,HIGH);
181    
182    if(pirstate==LOW){
183    pirstate== HIGH;
184    }
185    
186   }
187  else
188  {
189     digitalWrite(A4,LOW);
190    
191    if(pirstate==HIGH){
192      pirstate== LOW;
193    }
194     
195  
196  }
197  delay(400);
198
199
200   //AUTOMATIC LIGHTS
201  //Serial.print("LDR");
202  //Serial.println(ldr);
203  
204   if(ldr<50)
205    {
206     digitalWrite(5,LOW);
207     
208   } 
209else
210  {
211    digitalWrite(5,HIGH);
212  }
213  delay(400);
214
215  
216 
217  //AUTOMATIC GATE
218  long duration, distance;
219  digitalWrite(trigPin,LOW);
220  delayMicroseconds(2);
221  digitalWrite(trigPin, HIGH);
222  delayMicroseconds(10);
223  digitalWrite(trigPin,LOW);
224  duration=pulseIn(echoPin, HIGH);
225  distance  =duration*0.034/2;
226  //Serial.print(distance);
227 // Serial.println("CM");
228  delay(10);
229 
230  if(distance<=100)
231  {
232    motor.write(180);
233   }
234
235   else 
236 {
237  motor.write(90);
238   }
239 delay(400);
240 
241
242  
243
244  
245
246  
247
248}

#include<Servo.h>
#include <dht.h>


 dht DHT ;

#define  DHT11_PIN 9

int sensor_pin = A0; // Soil Sensor input at Analog PIN A0
int  output_value ;
int Temp;
int Humidity;
int relayPin = A5;





Servo  motor;
int pir;
int pirstate= LOW;
int ldr;
int trigPin =8;
int echoPin  = 7;


//////////////////////////////////////////////
//        RemoteXY  include library          //
//////////////////////////////////////////////

//  RemoteXY select connection mode and include library 
#define REMOTEXY_MODE__ESP8266_HARDSERIAL_POINT

#include  <RemoteXY.h>

// RemoteXY connection settings 
#define REMOTEXY_SERIAL  Serial
#define REMOTEXY_SERIAL_SPEED 115200
#define REMOTEXY_WIFI_SSID "Project  Smart Garden"
#define REMOTEXY_WIFI_PASSWORD "12345678@"
#define REMOTEXY_SERVER_PORT  6377


// RemoteXY configurate  
#pragma pack(push, 1)
uint8_t RemoteXY_CONF[]  =
  { 255,4,0,33,0,12,1,14,24,1,
  2,1,3,21,22,11,1,26,31,31,
  79,78,0,79,70,70,0,2,1,3,
  45,22,11,1,26,31,31,79,78,0,
  79,70,70,0,2,1,36,21,22,11,
  1,26,31,31,79,78,0,79,70,70,
  0,2,1,36,45,22,11,1,26,31,
  31,79,78,0,79,70,70,0,129,0,
  7,3,49,6,31,83,77,65,82,84,
  32,71,65,82,68,69,78,0,129,0,
  1,15,25,3,31,87,97,116,101,114,
  105,110,103,32,83,121,115,116,101,109,
  0,129,0,31,15,31,3,31,83,117,
  114,118,101,105,108,108,97,110,99,101,
  32,83,121,115,116,101,109,32,0,129,
  0,2,39,24,4,31,83,109,97,114,
  116,32,76,69,68,39,115,0,129,0,
  32,39,28,4,31,71,97,116,105,110,
  103,32,83,121,115,116,101,109,0,67,
  5,38,68,20,5,120,26,11,67,5,
  38,78,20,5,120,26,11,67,5,38,
  88,20,5,120,26,11,129,0,2,68,
  28,4,31,84,101,109,112,114,97,116,
  117,114,101,40,67,41,0,129,0,2,
  78,24,4,31,72,117,109,105,100,105,
  116,121,40,37,41,0,129,0,2,88,
  23,4,31,77,111,105,115,116,117,114,
  101,40,37,41,0  };
  
// this structure defines all the variables and events of your control  interface 
struct {

    // input variables
  uint8_t switch_1; // =1  if switch ON and =0 if OFF 
  uint8_t switch_2; // =1 if switch ON and =0 if  OFF 
  uint8_t switch_3; // =1 if switch ON and =0 if OFF 
  uint8_t switch_4;  // =1 if switch ON and =0 if OFF 

    // output variables
  char text_T[11];  // string UTF8 end zero 
  char text_H[11];  // string UTF8 end zero 
  char  text_M[11];  // string UTF8 end zero 

    // other variable
  uint8_t  connect_flag;  // =1 if wire connected, else =0 

} RemoteXY;
#pragma pack(pop)

/////////////////////////////////////////////
//           END RemoteXY include          //
/////////////////////////////////////////////

#define  PIN_SWITCH_1 A0
#define PIN_SWITCH_2 A1
#define PIN_SWITCH_3 10
#define  PIN_SWITCH_4 6


void setup() 
{
  RemoteXY_Init (); 
  
  pinMode  (PIN_SWITCH_1, OUTPUT);
  pinMode (PIN_SWITCH_2, OUTPUT);
  pinMode (PIN_SWITCH_3,  OUTPUT);
  pinMode (PIN_SWITCH_4, OUTPUT);
  
  // TODO you setup code

  pinMode(A5,OUTPUT); 
  pinMode(9,INPUT); 
  pinMode(A4,OUTPUT); 
  pinMode(10,INPUT);  
  pinMode(A1,INPUT);
  pinMode(5,OUTPUT);
  pinMode(trigPin, OUTPUT);
  pinMode(echoPin, INPUT);
  motor.attach(6);
  motor.write(180);
  pinMode(sensor_pin,  INPUT);
  pinMode(relayPin, OUTPUT);
 // Serial.begin(9600);
 
  
}

void  loop() 
{ 
  RemoteXY_Handler ();
  
  digitalWrite(PIN_SWITCH_1, (RemoteXY.switch_1==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_2, (RemoteXY.switch_2==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_3,  (RemoteXY.switch_3==0)?LOW:HIGH);
  digitalWrite(PIN_SWITCH_4, (RemoteXY.switch_4==0)?LOW:HIGH);

  
  
  
   //DHT AND SOIL SENSOR WITH PUMP
  int chk = DHT.read11(DHT11_PIN);
  Temp= DHT.temperature;
  Humidity=DHT.humidity;
  output_value= analogRead(sensor_pin);

  dtostrf(Temp, 0, 1, RemoteXY.text_T);
  dtostrf(Humidity, 0, 1, RemoteXY.text_H);
  dtostrf(output_value, 0, 1, RemoteXY.text_M);
  delay(2000);

   if(output_value<30){
  digitalWrite(relayPin, LOW);
  
 }
 else
 {
  digitalWrite(relayPin,  HIGH);
  
 }
  
  delay(2500);



  pir=digitalRead(10);
  ldr=analogRead(A1);


   //SURVILLENCE SYSTEM
 // Serial.println(pir);
  
  if(pir==1)
    {
  digitalWrite(A4,HIGH);
    
    if(pirstate==LOW){
    pirstate== HIGH;
    }
    
   }
  else
  {
     digitalWrite(A4,LOW);
    
    if(pirstate==HIGH){
      pirstate== LOW;
    }
     
  
  }
  delay(400);


   //AUTOMATIC LIGHTS
  //Serial.print("LDR");
  //Serial.println(ldr);
  
   if(ldr<50)
    {
     digitalWrite(5,LOW);
     
   } 
else
  {
    digitalWrite(5,HIGH);
  }
  delay(400);

  
 
  //AUTOMATIC GATE
  long duration, distance;
  digitalWrite(trigPin,LOW);
  delayMicroseconds(2);
  digitalWrite(trigPin, HIGH);
  delayMicroseconds(10);
  digitalWrite(trigPin,LOW);
  duration=pulseIn(echoPin, HIGH);
  distance  =duration*0.034/2;
  //Serial.print(distance);
 // Serial.println("CM");
  delay(10);
 
  if(distance<=100)
  {
    motor.write(180);
   }

   else 
 {
  motor.write(90);
   }
 delay(400);
 

  

  

  

}

Downloadable files

Circuit diagram

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