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Complete Guide to Build IOT Things from Scratch to Market (Udemy.com)

Build IOT products using Arduino, NodeMCU,ESP8266, IOT Platforms, Sensors, Displays, Keypads,Relays, PCB's,Casing & more

Created by: Junaid Ahmed

Last updated August 2025

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What you will learn

  • Learn how to Independently Design, Code and Build IOT products.
  • Learn to work with Micro controllers (Arduino Uno, Nano, NodeMCU), Sensors , Relays, Displays, Keypads, work with main (220/110) and more
  • Learn to code using Arduino IDE from basics
  • Learn how to use Ethernet and Wifi shields
  • Learn how to connect to cloud IOT Platforms, Persist Data, Program Triggers and more
  • Build 3 IOT products in the course
  • Learn PCB designing using Fritzing
  • Learn Designing, Casing, Soldering and more
  • Learn about Manufacturing, Marketing, Certification, Angels, VC and more.
  • Professionally authored, edited, carefully planned and sequenced small lectures most of them under 7 min many under 5 min.
  • Guaranteed learning in every minute!

How it compares

Against the other 295 rated Udemy courses in Arduino on CourseDuck:

  • Rating3.9 out of 5higher than 5% of them
  • Reviews3,273#11 of 296 by number of reviews
  • Length8.2 hourslonger than 68% of them
  • Last updatedAugust 2025more recently than 67% of them

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Course Description

Imagine a world of connected "things" (devices, vehicles, buildings) able to talk to a network, internet, to themselves and be able to take actions ?

Welcome to the IOT(Internet of Things) space, a new revolution, which will have 212 Billion Installed things, 30 Billion autonomously connected things, 3 Million Peta Bytes off Embedded Systems Data by 2020, spanning across all verticals estimated at a value of $8.9 trillion.

Those are some good reasons to look in this direction, Personally it is a truly unique space, as you get to work on both the hardware and the software side of things, be able to connect to the internet and create spectacular devices and solutions.

This course is designed to enable "YOU" to  create amazing IOT products and solutions from scratch all the way to the market.Learn it by creating 3 IOT devices from scratch for Home Automation, Building Security and Assisted Living use cases!

The focus in this course it to enable and equip the audience to immediately start building IOT products. We touch all the necessary software, hardware, platform, protocols, everything in between to the point it is required. Additional study material is provided for a deep dive.

Soon there will be more apples coming out of the garage! imagination will be the only limitation.

Key Course Subject Highlight's :

1) 70 + Professionally authored lectures with supporting content

2) Understand what is an IOT thing, IOT Ecosystem, big picture, Use cases, layers and communication protocols

3) Learn how to work  Arduino UNO, Arduino Nano,Sensors, Displays, Keypads, Relays, Power converters the whole nine yards.
4) Learn how to connect your IOT devices to the internet over Ethernet or Wifi. Learn how to work with Ethernet Shield, Wifi chip ESP8266 and  Development kit like NodeMCU.

5) Understanding software ecosystem, working with Arduino IDE.

6) Learn how to write code (sketch) for your devices, from basics.

7) Understand the different options to Connect your device to a IOT Cloud platfrom, DB's.

8) Learn how to persist data to the cloud platform using an API and HTTP methods.

9) Learn how to program triggers in the IOT platform like making a call, send an email, sending a text and more.

10) Learn how to use a Mobile APP service to create Android APP's in no time and be able to control your IOT device with it over the internet.

11) Learn PCB designing using Fritzing, Casing, Soldering and more.

12) Learn about Manufacturing, Certification, Angels, VC and more.

IOT devices You will Create in the Course :

Product 1 - Smart lights and devices -- Home Automation

Product 2 - Motion detector with email notification - Building Safety

Product 3 - Panic Alarm for the Elderly - - Healthcare Industry

Teaching Methodology Highlights:

1) Professionally authored and edited lectures for serious and easy learning

2) Easy presentation style, with NO power points !!

3) Generous use of technology enabled teaching products to enhance learning outcome

4) Carefully planned and sequenced small lectures most of them under 7 min many under 5 min.

5) Guaranteed learning in every minute!

6) Generous descriptions for each lecture and Section

7) All necessary codes, libraries, supporting documentation are uploaded




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Instructor Details

Junaid Ahmed

Hello there! I am Junaid Ahmed. I come from a background in enterprise software and have consulted for large organizations in government, telecom, power, FMCG sectors as well as start-ups in many technical capacities. I have a bachelors in electrical and electronics engineering and a masters in software engineering.

I would like to call my self an Innovation technologist, I am excited to learn, Implement and demystify new technologies. My goal is to bring in-demand, high paying technology skills to my audience in the most effective way and help them with their short and long term career goals. For a good part of the last decade I have been conceiving, designing, and developing learning solutions, reskilling, and upskilling programs for companies, government organizations, and learning platforms. My focus areas include emerging technologies, databases, cloud, ERP, analytics, data literacy, reporting, security, AI, AR, IoT and no code platforms across various domains.

My certifications include SAP HANA, AWS and scrum master. As far as training goes, I have been involved in it parallelly for the last decade in various formats. I have delivered training for enterprise customers including SAP, ZAIN, Deloitte, IBM, and others. I have over 65,000 students enrolled in my courses on Udemy. Please reach out to me for if you have any specific requirements or just want to say a hi!

Happy Learning

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Reviews

3.9

3,273 ratings on Udemy

Select a bar to show only those reviews.Select the bar again to show every rating.

By Shantanu Mandar Padhye on 3/19/2023

this course was good, this increased my knowledge about the iot products and iot platforms. I think this was my good idea of doing this course. but maybe if the videos were longer (approx. half an hour) it would have been better. maybe teaching a little more about programming of arduino, node mcu, it would have increased my knowledge even more. and maybe it could let me be able to build a product that is not one of the three mentioned in the course discription

By ward salah on 9/20/2022

The course presentation is relatively good .. It would be great to not use handwriting along the way especially for the figures ... The structure related to the internet communication and connection was not that good ... In addition, some of the IoT platforms are not operational any more ... Some more details about how to do http, mqtt, php, and sql would be a great addition. Giving simple examples of how to display sensor readings on some web browser would be very useful along with some buttons to turn on/off some devices.

By Ahmed Mohamed Halim on 1/5/2021

The course is very good for beginners and covers lots of different things. Some parts of the course can be known easily using online free tutorials so I suggest adding a value to these parts by more detailed explanation for the codes for example. One very important thing: never solder the microcontroller (nodeMCU in this course) directly to the board because the pins may be damaged.

By Souvagya Chatterjee on 9/27/2020

I loved it

By samba drame on 9/25/2020

4 stars

By Olof Scholten on 9/9/2020

Informativ and short. Very good.

By Kankshit Vijay Majhodkar on 9/5/2020

Let me finish first

By Bailey_Sutherland on 8/27/2020

Good content!

By Mallikarjun Rao Venkata Danyamraju on 8/21/2020

Ok, got to know about Arduino & NodeMCU...

By Jeremias Gonga Luamba on 8/17/2020

i was expecting something better.

By Geert Van Boven on 8/10/2020

Ja deze cursus bevat alle nodige elementen!

By Amir Eshaq on 8/5/2020

Video editing is not well done - in some instances the demonstration is not visible. Overall good content

Showing 12 of 302 reviews

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Overall Score : 78 / 100