#define LED1 2
#define LED2 3
#define LED3 4
#define LED4 5
void setup() 
{
  Serial.begin(9600);
  pinMode(LED1,OUTPUT);
  pinMode(LED2,OUTPUT);
  pinMode(LED3,OUTPUT);
  
}
void loop() {
  // put your main code here, to run repeatedly:
}
#define LED1 2
#define LED2 3
#define LED3 4
#define LED4 5
void setup() 
{
  Serial.begin(9600);
  pinMode(LED1,OUTPUT);
  pinMode(LED2,OUTPUT);
  pinMode(LED3,OUTPUT);
  
}
void loop() {
  // put your main code here, to run repeatedly:
}