To turn on the white led......!!!


Combination 3 led will give white colour which is not  in the board
void setup()
{               
  pinMode(PF_1, OUTPUT);  //sets PF1 pin as output(RED LED locate here)
  pinMode(PF_2, OUTPUT);  //sets PF2 pin as output(BLUE LED locate here)
  pinMode(PF_3, OUTPUT);  //sets PF3 pin as output(GREEN LED locate here)
}
void loop()
{
  digitalWrite(PF_1, HIGH);   // Sets PF1 in high state(RED LED on)
  digitalWrite(PF_2, HIGH);   // Sets PF2 in high state(BLUE LED on)
  digitalWrite(PF_3, HIGH);   // Sets PF2 in high state(GREEN LED on)
}