Back to Step by Step Course by Robojax

Lesson 60: "while" and "do while" loops | Arduino Step By Step Course

Please select other codes for this lecture from the links below.

Part 6: Arduino Practial Programming

In this lesson we learn how to execute conditions with "while" and "do while" loops. this is exampel 1. Please watch the video for full details.

  • 00:00 Introduction
  • 01:22 Example 1
  • 03:41 Example 2
  • 05:11 Example 3
  • 07:07 Example 4
  • 07:44 Do while

 * Lesson 60-1: While and do while loop | Arduino Step by Step course by robojax
 This code is "while" loop example 
 watch full details:
 * written by Ahmad Shamshiri on Dec 28, 2021 at 06:46 in Ajax, Ontario, Canada
 * this code can be obtained from

This code is available at
with over 100 lectures Free On  YouTube Watch it here
Get the code for the course:  

or make donation using PayPal
 * 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 download from
    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
    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 <>.
int b = 4;//

//the code inside setup() runs once.

void setup() {
   Serial.println("Lesson: 60-1: While and Do while");
  while(b >0)
}//setup end

void loop() {
  // code. nothing inside loop here


The least I expect from you is to give the video a thumbs up and subscribe to my channel. I appreciate it. I have spent hundreds of hours making these lectures and writing code. You don't lose anything by subscribing to my channel. Your subscription is a stamp of approval for my videos, helping more people find them and, in turn, helping me. Thank you!

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

**** AFFILIATE PROGRAM **** We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to and affiliated sites.

Right Side