// Declare the pins for the Button and the LED<br>
int buttonPinR = 12;
int buttonPinL = 13;
int transistorR = 2;
int transistorL = 3;


void setup() {
   // Define pin #12 as input and activate the internal pull-up resistor
   pinMode(buttonPinL, INPUT_PULLUP);
   pinMode(buttonPinR, INPUT_PULLUP);

   // Define pin #13 as output, for the LED
   pinMode(transistorR, OUTPUT);
   pinMode(transistorL, OUTPUT);
}

void loop(){
   // Read the value of the input. It can either be 1 or 0
   int buttonValueL = digitalRead(buttonPinL);
   if (buttonValueL == LOW){
      // If button pushed, turn LED on
      digitalWrite(transistorL,HIGH);
      delay(500);
      digitalWrite(transistorL,LOW);
      delay(500);
   } else {
      // Otherwise, turn the LED off
      digitalWrite(transistorL, LOW);
   }
   // Read the value of the input. It can either be 1 or 0
   int buttonValueR = digitalRead(buttonPinR);
   if (buttonValueR == LOW){
      // If button pushed, turn LED on
      digitalWrite(transistorR,HIGH);
      delay(500);
      digitalWrite(transistorR,LOW);
      delay(500);
   } else {
      // Otherwise, turn the LED off
      digitalWrite(transistorR, LOW);
   }
}