Internet of Things

Sensors, connectivity, power and data, built into one working device.

What the course covers

8 modules, 32 topics. Open any one to see what sits inside it.

1. 1.1 What IoT Is and Why It Grew
2. 1.2 Anatomy of an IoT System
3. 1.3 IoT Application Domains
4. 1.4 Benefits, Challenges and Constraints
1. 2.1 How Sensors Work
2. 2.2 Common Sensor Types
3. 2.3 Actuators and Output Devices
4. 2.4 Signal Conditioning and Calibration
1. 3.1 Microcontrollers vs Microprocessors
2. 3.2 Development Boards and Pins
3. 3.3 GPIO, ADC, PWM and Interfaces
4. 3.4 Power Management and Energy Efficiency
1. 4.1 Wired and Short-Range Wireless
2. 4.2 Low-Power Wide-Area Networks
3. 4.3 Cellular and Emerging Connectivity
4. 4.4 Choosing the Right Connectivity
1. 5.1 The IoT Reference Architecture
2. 5.2 Application Protocols: MQTT, CoAP, HTTP
3. 5.3 Device Identity, Addressing and Discovery
4. 5.4 Interoperability and Standards
1. 6.1 Ingesting and Storing IoT Data
2. 6.2 Edge, Fog and Cloud Processing
3. 6.3 IoT Platforms and Device Management
4. 6.4 Analytics, Dashboards and Visualisation
1. 7.1 The IoT Attack Surface
2. 7.2 Device and Firmware Security
3. 7.3 Secure Communication and Authentication
4. 7.4 Privacy, Data Ownership and Compliance
1. 8.1 Prototyping an IoT Device
2. 8.2 Programming the Device
3. 8.3 Deployment, Scaling and Maintenance
4. 8.4 IoT with AI, Industry 4.0 and a Mini Project

By the end of this course you will be able to explain and apply:

Two hours, not two months Eight short modules. Finish in a day, or do one module a night for a week.

Skills your degree does not cover Employers ask for practical tools alongside the qualification. This fills that gap while you study.

Built for a phone Watch on the bus, pause mid-module, pick up where you stopped. No download, no lab.

A certificate that can be checked Every certificate carries an ID your college or an employer can verify on our site.

Bachelor's Degree students in India
Studying: B.Tech / B.E. (Mechanical, Civil, Electrical, ECE), Diploma in Engineering
Recent graduates strengthening a CV
Anyone working in this field without a formal qualification

About two hours in total — eight modules of roughly fifteen minutes. You can do it in one sitting or spread it across a week. Your place is saved either way.
No. There is no prerequisite course and no software to install. A phone, tablet or computer with an internet connection is enough.
Yes. This course is placed at Bachelor's Degree for India, and the content is written for that level. If you are at a different stage, change your level at the top of the page and the courses will change with it.
A certificate for the course, carrying an ID that your college or an employer can check on our verification page. You keep access to the material afterwards.
Yes — ₹450 for this course on its own, or ₹1,450 for all five in this set, which works out cheaper if you want more than one.
There is a short quiz at the end of each module so you can check what stuck. It is not timed and you can retake it.
Change your country using the picker at the top. Level names, degree names and prices all switch to that country, and the courses adjust to its education system.

Wording shown for India. Pick a different country at the top and the terms, currency and programme names change with it.