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Electronic components, leds, solar cells, building kits and more for your hobby projects.

Infrared LED emission Module

Infrared LED emission Module
Euro 1.99 *Prices include VAT
Article code:  ARD162
Infrared LED emission Module. Suitable for Arduino or other microcontrollers.
Op voorraad / on stock
Infrared LED emission Module. Suitable for Arduino or other microcontrollers.

Example code:

const int analogInPin = A0;  

int sensorValue = 0;        

int KEY ;

int NEWKEY ;

int OLDKEY = 0;

int OK = 0 ;

int FLAG = 0;

int coun = 0;

int coun1 = 0;

int look = 0;


int chk[16] = {0,100,260,385,482,530,587,630,660,688,714,735,753,769,784,800};// set array comparision value


//*******************************************************************************************

#include  

long irKeyCodes[16] = {

  0x00000000, 0x40BFF807, 0x40BF7887, 0xC03FC03F,       // correspond to  Keypad button '1', '2', '3','4'

 0xC03F40BF,0x40BF00FF, 0x00000000, 0x00000000,       //  correspond to  Keypad button  '5', '6', '7','8'

 0x00000000, 0x00000000, 0x00000000, 0x00000000,       //  correspond to  Keypad button  '9', '10', '11,'12'

 0x80FFC13E, 0x80FFE11E, 0x80FFD12E, 0x80FFF10E        //  correspond to  Keypad button  '13', '14', '15','16

};

IRsend irsend;

//*******************************************************************************************


void setup() {

 Serial.begin(9600); //Set Baud Rate:

}


void loop() {


   sensorValue = analogRead(analogInPin);                        

  delay(15);

  aaa:    

    if (FLAG == 0)

     {

 if (chk[0]<=sensorValue && sensorValue

    {

     KEY = 1 ;

    }

  else if (chk[1]<=sensorValue && sensorValue

    {

     KEY = 2 ;  

    }

  else if (chk[2]<=sensorValue && sensorValue

    {

     KEY = 3 ;        

    }

  else if (chk[3]<=sensorValue && sensorValue

    {

     KEY = 4 ;      

    }

  else if (chk[4]<=sensorValue && sensorValue

    {

     KEY = 5 ;    

    }

  else if (chk[5]<=sensorValue && sensorValue

    {

     KEY = 6 ;

    }

  else if (chk[6]<=sensorValue && sensorValue

    {

     KEY = 7 ;

    }

  else if (chk[7]<=sensorValue && sensorValue

    {

     KEY = 8 ;  

    }

  else if (chk[8]<=sensorValue && sensorValue

    {

    KEY = 9 ;    

    }

  else if (chk[9]<=sensorValue && sensorValue

    {

     KEY = 10 ;

    }

  else if (chk[10]<=sensorValue && sensorValue

    {

     KEY = 11 ;

    }

  else if (chk[11]<=sensorValue && sensorValue

    {

     KEY = 12 ;  

    }

  else if (chk[12]<=sensorValue && sensorValue

    {

     KEY = 13 ;

    }

  else if (chk[13]<=sensorValue && sensorValue

    {

     KEY = 14 ;

    }

  else if (chk[14]<=sensorValue && sensorValue

    {

     KEY = 15 ;  

    }

  else if (chk[15]

    {

     KEY = 16 ;  

    }

  else if (sensorValue>1000 )                               //

    {

     KEY =  0;  

    }    

   }



   NEWKEY = KEY;                  //save value of  KEY to  NEWKEY                  

     if ( NEWKEY == OLDKEY)       // if NEWKEY = = OLDKEY then OK + 1      

        {                                                                                                                                              

          OK++;                                                                

        }                                                    

        else

        {

          OK = 0;                 // if not, then   OK=0        

        }

        OLDKEY = NEWKEY;

     if(OK>=5)                     // if OK =5  print the value

          {

          Serial.print("KEY = ");    

          Serial.println(NEWKEY);

           Serial.println(sensorValue);

             Serial.print("look = ");    

          Serial.println(look);  

        if (NEWKEY !=0)

        {  

          switch(NEWKEY){


      case 1:

           FLAG =1;

            break;

      case 2:

            FLAG =1;

            break;

      case 3:

            FLAG =1;

            break;

      case 4:

              FLAG =1;

             break;

      case 5:

          FLAG =1;

             break;

      case 6:

             FLAG =1;

               break;

      case 7:

              FLAG =1;

               break;

      case 8:

              FLAG =1;

              break;

      case 9:

              FLAG =1;

              break;

      case 10:

              FLAG =1;

              break;

      case 11:

              FLAG =1;

              break;

       case 12:

              FLAG =1;

              break;

       case 13:    

              FLAG =1;

              break;

       case 14:  

               FLAG =1;

                break;

       case 15:

               FLAG =1;

               break;


       case 16:            

             FLAG =1;

             break;              

           }    

        }    


         if(NEWKEY>0)

               {            

                 coun1++;            

               }  


            if(coun1>5)

               {

                 coun1=0;

                 irsend.sendNEC(irKeyCodes[NEWKEY], 32);

                 look++;

               }  


         if (sensorValue>950)

         {

           coun++;

         }

         if(coun>1)

         {

            FLAG =0;      

           coun = 0;

           goto aaa;

        }

   }

}

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