Smart automatic fish/pet feeder

1  // This code written by Itzik Ifergan, all right reserved.
2  // I   hope you find this code useful. :)
3 
4  #include <Time.h>
5  #include <Wire.h>
6   #include <IRremote.h>
7  #include <DS1307RTC.h>
8  #include <Stepper.h>
9   
10  #define feed_command 41565 //IR number for feeding, this number can change   according to the remote you are using.
11  
12  Stepper myStepper(200, 8, 9, 10,   11);
13  
14  char t[32];
15  char d[32];
16  int morning_hour = 07;
17  int   morning_minute = 55;
18  int absolute_second = 02;
19  int noon_hour = 12;
20   int noon_minute = 00;
21  int afternoon_hour = 16;
22  int afternoon_minute   = 00;
23  int TimeFeed = 5000; // delay time between motor pulses
24  int receiver_pin   = 2; // Pin in arduino for receive the input from the remote.
25  int skipMeal   = 0;
26  int Motor_steps = -300; // Direction of round, and number of steps.
27
28   IRrecv receiver(receiver_pin);
29  decode_results output; // "output" is vareiable   that equal to the input from the remote. 
30  
31  void setup() 
32  {
33    Serial.begin(9600);
34     Wire.begin(9600);
35    
36    setSyncProvider(RTC.get);   // the function   to get the time from the RTC
37    receiver.enableIRIn();
38    myStepper.setSpeed(150);
39     
40  if(timeStatus()!= timeSet)
41     Serial.println("Unable to sync with   the RTC");
42  else
43     Serial.println("RTC has set the system time");
44}
45   
46   
47  void loop()
48  {
49    //printing Time and Date in serial port.
50     sprintf(t, "%02d:%02d:%02d", hour(), minute(), second()); // Define "t"   as time string.
51    sprintf(d, "%02d/%02d/%02d", day(), month(), year()); //   Define "d" as date string.
52    Serial.println(d);
53    Serial.println(t);
54     delay(1000);
55    
56    //Initial process in case of receiving triger from   remote.
57    if (receiver.decode(&output)) 
58    {
59      unsigned int value   = output.value;
60      if (value == feed_command)
61        {
62          skipMeal   = 1; // determine flag to cancel the next feeding.
63          for(int i=0; i<6;   i++) // Loop rotate the motor 5 times.
64          {
65            Serial.print(skipMeal);
66             myStepper.step(Motor_steps);
67            delay(TimeFeed);
68          }
69         }
70    }
71         
72   //first feeding at the morning
73    if((hour()==   morning_hour) && (minute()== morning_minute) && (second() == absolute_second))
74       {
75        if (skipMeal==0) // Checking if the fish already ate before 
76         {
77          for(int i=0; i<6; i++) // Loop rotate the motor 5 times.
78           {
79            Serial.print(skipMeal);
80            myStepper.step(Motor_steps);
81             delay(TimeFeed);
82          }
83        }
84        else if(skipMeal   == 1) // if the fish already ate
85        {
86            skipMeal=0; // reset   the feeding flag to "0" for the next feed
87            Serial.println(skipMeal);
88         }
89      }
90
91    //Second feeding at the noon
92    if((hour()==   noon_hour) && (minute()== noon_minute) && (second() == absolute_second))
93      {
94         if (skipMeal==0) // Checking if the fish already ate before
95        {
96           for(int i=0; i<6; i++) // Loop rotate the motor 5 times.
97          {
98             Serial.print(skipMeal);
99            myStepper.step(Motor_steps);
100             delay(TimeFeed);
101          }
102        }
103        else if(skipMeal   == 1) // if the fish already ate
104        {
105            skipMeal=0; // reset   the feeding flag to "0" for the next feed
106            Serial.println(skipMeal);
107         }
108      }
109    //Third feeding at the afternoon
110    if((hour()==   afternoon_hour) && (minute()== afternoon_minute) && (second() == absolute_second))
111       {
112        if (skipMeal==0) // Checking if the fish already ate before
113         {
114          for(int i=0; i<6; i++) // Loop rotate the motor 5 times.
115           {
116            Serial.print(skipMeal);
117            myStepper.step(Motor_steps);
118             delay(TimeFeed);
119          }
120        }
121        else if(skipMeal   == 1) // if the fish already ate
122        {
123            skipMeal=0; // reset   the feeding flag to "0" for the next feed
124            Serial.println(skipMeal);
125         }
126      }
127      
128   receiver.resume(); // Listening all the time   for input from remote.
129  }
130

1  // This code written by Itzik Ifergan, all right reserved.
2  // I  hope you find this code useful. :)
3 
4  #include <Time.h>
5  #include <Wire.h>
6  #include <IRremote.h>
7  #include <DS1307RTC.h>
8  #include <Stepper.h>
9  
10  #define feed_command 41565 //IR number for feeding, this number can change  according to the remote you are using.
11  
12  Stepper myStepper(200, 8, 9, 10,  11);
13  
14  char t[32];
15  char d[32];
16  int morning_hour = 07;
17  int  morning_minute = 55;
18  int absolute_second = 02;
19  int noon_hour = 12;
20  int noon_minute = 00;
21  int afternoon_hour = 16;
22  int afternoon_minute  = 00;
23  int TimeFeed = 5000; // delay time between motor pulses
24  int receiver_pin  = 2; // Pin in arduino for receive the input from the remote.
25  int skipMeal  = 0;
26  int Motor_steps = -300; // Direction of round, and number of steps.
27
28  IRrecv receiver(receiver_pin);
29  decode_results output; // "output" is vareiable  that equal to the input from the remote. 
30  
31  void setup() 
32  {
33    Serial.begin(9600);
34    Wire.begin(9600);
35    
36    setSyncProvider(RTC.get);   // the function  to get the time from the RTC
37    receiver.enableIRIn();
38    myStepper.setSpeed(150);
39    
40  if(timeStatus()!= timeSet)
41     Serial.println("Unable to sync with  the RTC");
42  else
43     Serial.println("RTC has set the system time");
44}
45  
46   
47  void loop()
48  {
49    //printing Time and Date in serial port.
50    sprintf(t, "%02d:%02d:%02d", hour(), minute(), second()); // Define "t"  as time string.
51    sprintf(d, "%02d/%02d/%02d", day(), month(), year()); //  Define "d" as date string.
52    Serial.println(d);
53    Serial.println(t);
54    delay(1000);
55    
56    //Initial process in case of receiving triger from  remote.
57    if (receiver.decode(&output)) 
58    {
59      unsigned int value  = output.value;
60      if (value == feed_command)
61        {
62          skipMeal  = 1; // determine flag to cancel the next feeding.
63          for(int i=0; i<6;  i++) // Loop rotate the motor 5 times.
64          {
65            Serial.print(skipMeal);
66            myStepper.step(Motor_steps);
67            delay(TimeFeed);
68          }
69        }
70    }
71         
72   //first feeding at the morning
73    if((hour()==  morning_hour) && (minute()== morning_minute) && (second() == absolute_second))
74      {
75        if (skipMeal==0) // Checking if the fish already ate before 
76        {
77          for(int i=0; i<6; i++) // Loop rotate the motor 5 times.
78          {
79            Serial.print(skipMeal);
80            myStepper.step(Motor_steps);
81            delay(TimeFeed);
82          }
83        }
84        else if(skipMeal  == 1) // if the fish already ate
85        {
86            skipMeal=0; // reset  the feeding flag to "0" for the next feed
87            Serial.println(skipMeal);
88        }
89      }
90
91    //Second feeding at the noon
92    if((hour()==  noon_hour) && (minute()== noon_minute) && (second() == absolute_second))
93      {
94        if (skipMeal==0) // Checking if the fish already ate before
95        {
96          for(int i=0; i<6; i++) // Loop rotate the motor 5 times.
97          {
98            Serial.print(skipMeal);
99            myStepper.step(Motor_steps);
100            delay(TimeFeed);
101          }
102        }
103        else if(skipMeal  == 1) // if the fish already ate
104        {
105            skipMeal=0; // reset  the feeding flag to "0" for the next feed
106            Serial.println(skipMeal);
107        }
108      }
109    //Third feeding at the afternoon
110    if((hour()==  afternoon_hour) && (minute()== afternoon_minute) && (second() == absolute_second))
111      {
112        if (skipMeal==0) // Checking if the fish already ate before
113        {
114          for(int i=0; i<6; i++) // Loop rotate the motor 5 times.
115          {
116            Serial.print(skipMeal);
117            myStepper.step(Motor_steps);
118            delay(TimeFeed);
119          }
120        }
121        else if(skipMeal  == 1) // if the fish already ate
122        {
123            skipMeal=0; // reset  the feeding flag to "0" for the next feed
124            Serial.println(skipMeal);
125        }
126      }
127      
128   receiver.resume(); // Listening all the time  for input from remote.
129  }
130