/**********************************************************
  TOGGLE BASIC EXAMPLE:
  This example blinks the built in LED as configured below.
  INPUT_PULLUP and debouncing are pre-configured.
  *********************************************************/

#include <Toggle.h>

const byte btn = 4;
const byte LED = 16;

void setup() {
  // put your setup code here, to run once:
  pinMode(LED, OUTPUT); //set pin LED sebagai output
  pinMode(btn, INPUT_PULLUP); // set pin btn sebagain Input dengan pull up
  digitalWrite(LED, LOW); //mematikan LED sejak awal dijalankan
}

void loop() {
  // put your main code here, to run repeatedly:
  if(digitalRead(btn) == LOW){ //jika tombol ditekan
    Serial.println("Logic HIGH");
    digitalWrite(LED, HIGH); //LED akan Menyala
    Serial.println ("Logic low");
    digitalWrite(LED, LOW); // mematikan LED
  }
}