Internet of Things — What This Subject Is About
Internet of Things means everyday things — machines, meters, appliances — connected to the internet, sensing their surroundings and sharing data. This subject gives you the foundational knowledge of IoT: its architecture, components, networking, data handling and real-world applications, so you can understand and contribute to IoT systems across domains. It is Open Elective-3, Option 2: you choose either this subject or Project Management, or a certification course of not less than 20 hours.
The five units cover the introduction to IoT, design considerations, interfacing by IoT devices, data handling and IoT platforms, and applications, projects and the future of IoT. Interfacing and data handling carry the highest weightage at 22% each. Note the marks: this is a (Q) qualifying subject — 50 marks internal, 2 credits. Passing is compulsory, but the marks do not count for percentage or division.
Subject 6.4.2 (Open Elective-3, Theory) (Q) • 50 Marks internal • 2 Credits • L 2 – P 0 • Choose this OR Project Management • Qualifying only • 6thth Semester — Electrical Engineering • Session 2026–27
About this document: Open Elective-3 (6.4) is a (Q) qualifying subject — compulsory to appear and pass, but marks are not included for percentage and division. Choose either this theory course or Project Management, or a certification course (not less than 20 hrs) from the approved providers.
What You Will Study
Unit I - Introduction to Internet of Things (05 periods, 20%)
Basic Definition of “Internet of Things (IoT)”; Evolution and history of IoT; Technological trends enabling IoT: ubiquitous computing, cloud computing, low-cost sensors, wireless communication; IoT architecture overview: perception, network, and application layers; Impact of IoT on society: smart cities, healthcare, agriculture, transportation, and home automation; Challenges in IoT: privacy, security, scalability.
Unit II - Design consideration of IoT (05 Periods, 20%)
Overview of embedded systems in IoT; Components of an embedded system: microcontroller, sensors, actuators, memory, power supply; Interactions of embedded systems with the physical world; Introduction to Core hardware components and software tools most commonly used in IoT devices.
Unit III Interfacing by IoT devices (07 Periods, 22%)
Interaction between software and hardware in an IoT device; IoT networking basics: IP addressing, MAC, DNS, DHCP; Basic networking hardware: routers, switches, access points, gateways; Introduction to Structure of the Internet: client-server and peer-to-peer models; Overview of Wireless communication protocols: Wi-Fi, Bluetooth, ZigBee, LoRa, NB-IoT; Brief introduction to Cloud connectivity and MQTT/HTTP protocols.
Unit IV: Data Handling and IoT Platforms (07 Periods, 22%)
Role of data in IoT: sensing, logging, analysis, and actuation; Data acquisition and storage methods (local and cloud-based); Introduction to data analytics in IoT: basic visualization, dashboards; Overview of popular IoT platforms: ThingSpeak, Blynk, Google Firebase, AWS IoT; Real-time data monitoring and alerts; Security concerns and basic protection mechanisms (encryption, authentication, firewalls).
Unit V: Applications, Projects and Future of IoT (04 Periods, 16%)
Overview of Application domains: Smart home, Industrial IoT, Healthcare, Smart farming; Mini project ideas: Smart temperature logger, IoT-based light control, Air quality monitor; Social, ethical, and environmental implications of IoT; Career prospects and skills in IoT; Trends and future scope of IoT: AIoT, 5G, Edge Computing.
Complete Syllabus
The full examination scheme, the complete practicals list and the reference books from the official syllabus. The unit-wise topics are in the "What You Will Study" section above.
Examination Scheme
| Code | Paper | Type | L – P | Credits | Internal | External | Total |
|---|---|---|---|---|---|---|---|
| 6.4 | Internet of Things (Open Elective-3) | Theory (Q) | 2 – 0 | 2 | 50 | — | N/A |
| Open Elective-3 Total | 2 | 50 | — | N/A | |||
Units at a Glance
| Unit | Topic | Periods | Marks Share |
|---|---|---|---|
| I | Introduction to Internet of Things | 05 | 20% |
| II | Design consideration of IoT | 05 | 20% |
| III | Interfacing by IoT devices | 07 | 22% |
| IV | Data Handling and IoT Platforms | 07 | 22% |
| V | Applications, Projects and Future of IoT | 04 | 16% |
Reference Books
As listed in the syllabus:
- "Internet of Things" by Jeeva Jose – Beginner-friendly, suitable for diploma students, covers basics to applications
- "Internet of Things: A Hands-On Approach" by Arshdeep Bahga & Vijay Madisetti – Practical approach with architecture, design, and cloud integration
- "Getting Started with the Internet of Things" by Cuno Pfister – Ideal for Arduino beginners with sensor interfacing and networking basics
- "Internet of Things: Architecture and Design Principles" by Raj Kamal – Covers technical architecture, protocols, and design considerations
- "Exploring Raspberry Pi" by Derek Molloy – For advanced learners, focuses on Linux-based IoT development and hardware interfacing
Frequently Asked Questions
How many marks is Internet of Things worth in the 6th semester?
It is a (Q) qualifying subject — 50 marks internal, 2 credits. Passing is compulsory, but the marks are not included for percentage and division.
Which unit carries the most weightage in Internet of Things?
Interfacing by IoT devices, 22% (07 periods).
Is there any practical work in Internet of Things?
No — the official syllabus lists no practicals for this subject.
Which books should I read for Internet of Things?
5 reference books are listed in the official syllabus — the full list is in the Complete Syllabus section above.
How can I download the Internet of Things syllabus PDF?
The PDF is free to download — use the download link in the Download section below. It is prepared by KAMALDNP Academy from the official BTEUP syllabus.
Should I choose Internet of Things or Project Management?
Both are the two theory options of Open Elective-3 (6.4) — you choose one, or a certification course of not less than 20 hours from the approved providers. Internet of Things covers IoT architecture, components, networking, interfacing, data handling and platforms, and real-world applications.
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Download the Internet of Things Syllabus PDF
Download the complete Internet of Things syllabus PDF below — prepared by KAMALDNP Academy, with the full topic list, practicals and reference books.
Download the Internet of Things Syllabus PDF
Source: BTEUP 3rd Year Electrical Engineering curriculum (folder2627), approved in C.D.C. meeting held on 16.07.2026. Topic lists follow the official syllabus; short explanations are the author's own plain-English summaries, not syllabus text. Please confirm with your own polytechnic for any local changes.
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