Those who own Android devices that include the NFC feature know that this technology is really useful for multiple applications since Near Field Communication is generally a short-range, high-frequency wireless communication technology, which gives us the possibility of exchange data between different devices.
Currently, most of the Android smartphones that are obtained in the marking usually include an NFC antenna inside, thus adding this feature that can be more than useful in various scenarios and to perform different tasks, even automated.
Of course, in order to carry out automated tasks with our Android phone through NFC technology, we will also need to be able to have NFC tags, which we can acquire for a value of around $ 6, or even at a lower price if we buy a pack. of various labels.
Once we make sure that our Android phone has an NFC antenna and we have bought the NFC tags, we can begin to configure different automated tasks through this technology. Precisely here we tell you some interesting things that can be done with this platform.
Turn on the PC automatically
One of the automated tasks that we can carry out with the use of NFC technology is to program our personal computer to turn on for example when we get home , or whenever we want.
To do this, we only need to configure an NFC tag and place it in the most appropriate place in our home, where we often travel with our Android Smartphone, then when we bring the phone closer, the NFC technology will automatically make the PC turn on.
It should be noted that in order to remotely activate our computer we will need to use the Tasker application, which we can download for free from this link.
Enable Wi-Fi Tethering
Another task that we can automate through NFC is to activate Wi-Fi Tethering. It is worth mentioning that the so-called Tethering, also known as tethering, is the process that allows a mobile device with an Internet connection to function as a means that offers access to the network to other devices.
To achieve this, it is only necessary to create an NFC tag that starts the process automatically and use a Tethering application on our Android device, such as WiFi Tethering, which we can download for free at this link .
Share Wi-Fi password
If we usually receive friends and family at home on a frequent basis, surely they will ask us for the password to access our Wi-Fi network in order to connect their devices, so not only must we remember the password we have used, but also, if It is long and complex, we will have to write it down on paper.
To avoid this we can use an NFC tag, located in a strategic place in our house, and which we will configure to store the access password to our Wi-Fi network.
Of course, to carry out this process we can also choose to use an application, for which we can use InstaWifi, which we can download for free from here , and which will allow us to easily and quickly share Wi-Fi passwords directly through NFC. Of course, our guests must also install this tool.
However, if we place an NFC tag somewhere in our house that only contains the password for our Wi-Fi network, those who visit us and have a device that includes NFC technology, will only have to bring their phone close to the tag to obtain the password.
Automate the phone while we drive
If we are driving our vehicle, we cannot take our phone in our hands to perform different tasks, so we can resort to placing an NFC tag somewhere in the car and configure it so that certain processes are executed, such as playing music or use GPS.
In the event that we do not want to stick an NFC tag inside our car, because other people use it or because we usually use two different cars, an excellent option is to acquire a keychain with an NFC tag, which we can always carry with us.
A very good option, in this case, is to install the Trigger launcher on our Android device , which we can download at this link, which will help us a lot in the process.
Share contact information
In general, when we want to exchange our phone number with another person, custom has led us to one of the two must manually enter the phone number on the Smartphone and make a call so that the other person has it. stored the number at the same time as us.
With NFC technology it is no longer necessary to manually enter phone numbers, since we can share our contact information with another Android device through NFC, as long as the other equipment also includes this platform, and to exchange the data will only be necessary to bring both devices closer together.
We can also use NFC tags configured with our contact information for this, and there are even printers that make traditional personal cards that include an NFC tag with the data that is printed on the paper.
In conclusion
As we have seen, there are various tasks that we can perform in an automated way through the fantastic platform that NFC technology offers us , so it is definitely very useful to take into account when buying an Android Smartphone that it includes among its characteristics the NFC antenna.
In addition, let us bear in mind that the current price of NFC tags is really low, so we can ultimately implement the use of these for the most diverse tasks, even to the point of becoming addicted to their use.
It should be noted that in addition to the processes mentioned in this article, we must not forget that through NFC technology we can carry out other actions with our device , such as transferring files, links, photos and others, just by making them come into contact physical two Smartphone that have NFC.