// Define the LED pin
const int ledpin = 17

void setup() {
  // Initialize the LED pin as an output
  pinMode(ledpin, OUTPUT)
}

void loop() {
  //Turn the LED on
  digitalWrite(ledpin, HIGH)
  delay(1000); //wait for 1 second

  //Turn the LED off
  digitalWrite(ledpin, Low)
  delay(1000); //wait for 1 second
}