//****************************************************
// Ulises Gordillo Zapana - FabAcademy 2020
//****************************************************
#define pin_tx      8
#define pin_rx      7
#define pin_but     6
#define pin_buz     5
#define pin_cardio  4
#define pin_led     3
#define pin_ldr     A2
#define pin_led_car 1
#define pin_pot     0

// Function SETUP
void setup() {
  pinMode(pin_but,INPUT);
  pinMode(pin_buz,OUTPUT);
  pinMode(pin_cardio,OUTPUT);
  digitalWrite(pin_cardio,HIGH);
  pinMode(pin_led,OUTPUT);
  pinMode(pin_led_car,OUTPUT);
}

// Function LOOP
void loop(){
  digitalWrite(pin_led,HIGH);
  delay(1000);
  digitalWrite(pin_led,LOW);
  delay(1000);
}