vilaswkhade
Published © GPL3+

Automatic IoT Eggs Incubator

Observe automatic eggs incubation from any location.

IntermediateFull instructions provided23,267
Automatic IoT Eggs Incubator

Things used in this project

Hardware components

NodeMCU ESP8266 Breakout Board
NodeMCU ESP8266 Breakout Board
×1
DHT11 Temperature & Humidity Sensor (3 pins)
DHT11 Temperature & Humidity Sensor (3 pins)
×1
Servo Module (Generic)
×1
Bulb 100 WATT (heating Filament type)
×1
Humidifier
×1
PC cpu cooling fan
×2
Arduino UNO
Arduino UNO
×1

Story

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Code

IoT Incubator

C/C++
In Arduino IDE for ESP8266 (Node MCU)
#include <Servo.h> 
#include <DHT.h> // library of DHT11 temperature and humidity sensor
#include <CavyIoTdevelopmentBoard.h>
//----------------------Servo Connection---------------------------------------------
#define SERVO 9
Servo myservo;
//----------------------DHT11 connection------------------------------------
DHT dht(8, DHT11);
//--------------------------------------------------------------------------

//---------------For communication with DevBoard ----------------------------
#define rx 10
#define tx 11
#define rst 13
//---------------------------------------------------------------------------
CavyIoT myIoTdevice;       //Create instance of CavyIoT Object.
//---------------------------------------------------------------------------
//----------------Timer and Scheme of Eggs Tray Router-----------------------
int routerScheme=1;
long int current_time;
long int start_time=millis();
long int Interval=6*60*60*1000;//Timer Six hour
//Interval=60000;//Uncomment for checking servo functions TimerOne minute.
//---------------------------------------------------------------------------
//--------------------- Sensor Variables ------------------------------------
float temp;
float hum;
int  angle;
//--------------------------------------------------------------------------
void setup()
  {
   Serial.begin(9600);
   myIoTdevice.SetPort(rx,tx,rst);
   dht.begin();
   myservo.write(45);
   myservo.attach(9);
    myservo.detach();
     
//--------------------- Button Labels----------------------------------------   
  Serial.println("Setting device buttons!.");             
   myIoTdevice.DefineButtonLables
               ( "Heat",   "on",  "off",
                 "Humid",  "on",  "off",
                 "E-Fan",  "on","  off",
                 "I-Fan",  "on",  "off"
                 );
  Serial.println("Wait for a while to connect!");
  /*------To start Device replace your own credentials here-----------------------------*/ 
  myIoTdevice.StartDevice
  /*Your Wi-Fi router->*/("WiFi-SSID","WiFi-password",
   /* CavyIoT------>*/"Username","password","Device");//
 //--------------------------------------------------------------------------
   }

void loop()
  {
    current_time=millis();                                   
    myIoTdevice.loop();  //Updates the Status variable.                           
   //--------------------------------------------------------------------- 
    /* Prints the current status of Buttons & working mode of device from          control panel on  Serial monitor.*/
   Serial.println("Device Status:-"+myIoTdevice.Status);
   
   //---------Read values from sensor and angle of servo---------------------
  
   temp=dht.readTemperature();
   hum=dht.readHumidity(); 
  
   //----------------Sending data to server----------------------------------
   myIoTdevice.UpdateSensorData
      ( "Temperature",String(temp),  "C",
         "humidity",  String(hum),   "Rh",
        "Tray-Angle", String(angle), "deg"
      );
 //-------------------Check timer for router scheme-------------------------
   if(current_time-start_time>Interval)
        { myservo.attach(9);
         rotateTray(routerScheme);
         start_time=current_time;
         //Uncomment for debug 
         //Serial.print("Servo is working ,router scheme :");
         //Serial.println(routerScheme);
         
        } 
 //-------------------------------------------------------------------------
 

}//End of loop
 //-----------------------------------------------------------------------  

/////////////////////////////////////////////////////////////////////////////

/////////////////////////////////////////////////////////////////////////////  
void rotateTray(int scheme)
{ int current_position=myservo.read();

  if (scheme==0)
  {     
    for(current_position;current_position <=45;current_position+= 1) 
     {  angle= current_position;                               
      myservo.write(current_position);  // tell servo to go to position                                              // variable 'current_position' 
     delay(50);                     // for smoother movement of Servo.
      
     }
     
  }
if (scheme==1)
  {
    for(current_position;current_position <=90;current_position+= 1) 
     {angle= current_position;                                    
      myservo.write(current_position);  // tell servo to go to position                                              // variable 'current_position'
     delay(50);                         // for smoother movement of Servo.
     
     }
  }
if (scheme==2)
  { 
    for(current_position;current_position >=45;current_position-= 1)
     { angle= current_position;                                  
      myservo.write(current_position);   // tell servo to go to position                                              // variable 'current_position' 
     delay(50);                          // for smoother movement of Servo.
     
     }
  }
 if (scheme==3)
  {
    
    for(current_position;current_position >=0;current_position-= 1) 
     {
      angle= current_position;                                   
      myservo.write(current_position); // tell servo to go to position                                              // variable 'current_position'
     delay(50);                        // for smoother movement of Servo.
     
     }
   }
   
  routerScheme=routerScheme+1;
  myservo.detach();
  if(routerScheme>3)routerScheme=0;  
}

Credits

vilaswkhade

vilaswkhade

3 projects • 15 followers

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Related channels and tags
  • Espressif
  • NodeMCU