/*
 * Lesson 62: Time control without delay, LED blink with millis() | Arduino Step By Step Course
 * Example 1 
 * Written by Ahmad Shamshiri on July 27, 2019
 * in Ajax, Ontario, Canada
 * Watch video instruction for millis() : https://youtu.be/obBX9hyH5mM
  This video is part of Arduino Step by Step Course which starts here: https://youtu.be/-6qSrDUA5a8

 

If you found this tutorial helpful, please support me so I can continue creating 
content like this. 

or make a donation using PayPal http://robojax.com/L/?id=64

 *  * This code is "AS IS" without warranty or liability. Free to be used as long as you keep this note intact.* 
 * This code has been downloaded from Robojax.com
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */

unsigned long event = 5000;// 5 seconds
void setup() {
  Serial.begin(9600);//initialize serial monitor
  Serial.println("Introduction to millis");
  pinMode(2,INPUT_PULLUP);
 
}

void loop() {
  // Robojax.com millis() example 1
  Serial.println(millis());
  int pb = digitalRead(2);// read pin 2
  if(pb ==LOW)
  {
      if(millis() >= event)
      {
        Serial.println("Take action");
      }// if end
  }// if end
  
}// loop end