The Internet has made the whole world as one interconnected network. Social media platforms allow people from all parts of the globe communicate with each other. Job portals enabler recruiters to find talent in any part of the world. The internet has not just brought people into a network, but also machines. This technology is known as the Internet of Things.

1. What is IoT (Internet of Things)?

Internet of Things refers to the network of devices connected via the internet. It allows for real-time communication between machines without any human intervention. The earliest known reference to technology similar to what we now call IoT was discussions about using sensors to operate machines. They even tried to set up an internet-operated vending machine. But then the chips were large and technology was not so updated, so the concept was not successful. After many years, RFID technology was developed. This technology enabled wireless connectivity between chips. In 1999, Kevin Aston came up with the phrase “Internet of Things.” But then it took nearly 10 years for this concept to become a reality. As machine learning and artificial intelligence developed, IoT also started developing at a rapid pace. Now, many organisations and companies are adopting this technology as it has many benefits.

2. What are the benefits of the IoT?

Businesses can greatly benefit by using IoT. This technology can be used to create a seamless workflow in which repetitive tasks can be automated. In some cases, it can be integrated with data analytics. So, the ML-based application can use the data obtained by analytics to self-learn. Automating processes reduce process time and increase in quality. It also reduces the percentage of human errors.

Manufacturing Industries

Sensors can be integrated into the products when they are being manufactured. These sensors can transmit data regarding performance and other metrics. All this information can be used to enhance the quality of the product. At the same time, if the data indicates that any component of the product is likely to collapse or fail, it can be replaced at the earliest. These methods will enhance product quality and performance.

Supply Chain Management

Right data delivered at the right time is one of the most important factors for the success of a supply chain. IoT techniques and solutions can be used to build a network that connects warehouse, logistics, manufacturing unit, and destination company. The network will keep all the stakeholders informed regarding the location of the shipment via GPS. It enables efficient communication and coordination.

3. How IoT Works?

The four major components of an IoT network are sensors & devices, connectivity, data processing, and user interface.


Sensors or devices collect data from the environment around them. Depending on the size and the complexity of the IoT network, it can have just a few or a few thousand sensors. A simple example is a Smartphone that we use every day. It has sensors such as GPS, camera, accelerometer, fingerprint sensor, facial recognition sensor, and such. All these sensors capture the relevant data and pass it on to the processor, which then analysis the data.


The medium used to transfer the data from the sensor to the data processing unit varies from one IoT network to another. The various mediums of connectivity are Bluetooth, Wi-Fi, LAN, WAN, satellite network, cellular network, and wired communication.

Data Processing

The third component refers to the software application that processes the data obtained from the sensors. The data processing depends on the algorithm and the goals of the IoT application.

User Interface

The user interface is where you get to see the results of the analysis. The user interface can be a dashboard, a text message, an alarm, a call or anything else that is used to give you the information.

4. Why Learn the Internet of Things?

Internet of Things is an emerging technology that is fast being adopted across various sectors. IoT applications are used in security, home management, agriculture, smart retail, smart grids, environmental protection, healthcare, and urban management, just to name a few. Skybell, Deako, Mymdband, Particle, and June are a few of the companies that are already producing IoT products. There are other large brands that are also exploring the applications of IoT and artificial intelligence. So, the future is in IoT. Learning the Internet of Things can help you build a career in this domain. Also, IoT professionals are the highest paid in the software domain. So, join IoT training online and upskill yourself and enhance your career prospects.

5. What are the Job Opportunities in Internet of Things?

There are numerous job opportunities available for freshers and working professionals in this domain. The top IoT careers are:

  • Professionals in sensors and actuators
  • Embedded programs engineer
  • Software engineers
  • AWS IoT engineer
  • IoT architect

6. What is the Salary Package of Internet of Things?

The salary depends on various parameters such as experience, certification, graduation, performance, and the city of work. The average salary for freshers in this domain is around Rs 3.5 to 6 lakhs per annum. Mid-level professionals can expect an annual salary package of around 10 to 25 lakhs. Professionals in senior level positions can earn up to one million per year.

7. Who Can Join the Internet of Things Course?

Engineering students who have basic knowledge of computers and the internet can join the Internet of Things course to improve their career prospects. Working professionals who can take up this training are electronics or IT engineers, embedded developers, Cloud solution architects, and network engineers.

8. How to Learn IoT Through LearNow?

LearNow is a reputed training institute based in Bangalore that offers IoT training online. We follow a project-based learning methodology that focuses more on practical applications rather than theoretical sessions. Aspirants who take up our Internet of Things course will need to work on mini projects and a big project. There are many benefits that you will gain by enrolling in our IoT course. First is that you will be trained by experts who come with industry experience. Also, you get to work on real-time projects, which will help you easily adapt to the work environment. Finally, we offer placement support. Based on your overall performance and project, we can help you start your career in a reputed organisation.

If you want to build your career in the domain of Internet of Things, you can join our IoT training online. Contact us for more details.