Currently, there are several ways to connect two devices, all without the need for cables. Among the wireless connections that are currently booming is NFC, which is not widely used because many are unaware of it.

Here we will show you what is NFC, what it is used for, and how to take advantage of one of the most versatile wireless technologies.

What does NFC stand for, and how does it work?

Near-Field Communication or NFC is the name given to this wireless technology, which has been incorporated into most devices for about 10 years. With the name, we can get an idea of ​​how this type of connection works.

It uses electrical induction to create a high-speed transmission field, with which the connection of various devices can be realized. As its name suggests, it has a concise connectivity range, only about 15 cm, it decreases the range but increases the speed.

How to use NFC?

Using this type of connection will not be more complex than using wi-fi or Bluetooth, in most devices, it is activated in the same way. Just go down the notifications and shortcuts tab of the device; there, you can see the NFC button.

If not found, you just have to go to the device options, in the wireless connections part, you can find them all. You just have to turn on the NFC connection and bring the devices closer together, which will connect almost instantly.

Practical uses for NFC

The use given to this connection is quite varied, in recent years, it has even been used to make instant payments. Depending on the device that accepts this type of connection, the use that is given to it can change a lot.

Here we will show a large part of the uses that NFC has:

1. Control your home WiFi.

With the use of different connections or NFC tags, you will control your WiFi from your phone to turn it off and on whenever you want. You just have to place your phone near the NFC tag corresponding to WiFi, and the established task will automatically be executed.

2. Pay for any purchase you make

This is one of the most practical uses of NFC technology since, through different mobile apps, you can pay for any purchase in an establishment with another NFC device. It’s as simple as placing your phone near or on top of the NFC device, and it will execute the payment itself without any other process involved. This use has been implemented in many restaurants, stores, or gas stations.

3. Access events or concerts

Now, the only thing you will need as a ticket to any event is your NFC access key. Even having this key, you will have access to other types of events, seats or locations that people with regular tickets will not be able to access. It is a VIP ticket, which many people can purchase.

NFC is a technology that makes many things more manageable. Payments, tasks inside and outside the home, control your car and much more… It is becoming more and more popular, in order to facilitate many daily tasks for people.