Raspberry Pi is a mini-computer that allows you to do a lot of useful and interesting things. But before you start any projects, you often need to set up an Internet connection via Wi-Fi. In this article, we’ll show you how to do it in three ways: through the GUI, through the terminal, and without a monitor if you want to prepare everything in advance.
Method 1: Setup via GUI
If you have your Raspberry Pi connected to a monitor and you’re using the normal desktop version of the system, it’s simple.
First, boot up the Raspberry Pi. You’ll see a wireless network icon in the top right corner of the screen. Click on it, select your Wi-Fi network from the list, enter your password and you’re done. After a few seconds, your device will connect.
Method 2: Setup via terminal
This method is suitable if you use Raspberry Pi without a desktop, i.e. only with a text interface.
First, you need to open a special file where the wireless network settings are stored. Inside the file you add information about your Wi-Fi network name and password. After that, you need to reboot the Raspberry Pi or manually restart the Wi-Fi module to apply the changes.
After a minute, the device will connect to the network if everything is correct.
Method 3: Setup without a monitor (preparing a memory card)
If you do not plan to connect a monitor, you can prepare a memory card with Wi-Fi settings in advance.
To do this, insert the microSD card with the system into a regular computer and open it. In a special folder, create a text file called wpa_supplicant.conf, in which you need to enter the name of your network, password and country of residence. Also create an empty file called ssh to enable remote access.
When you insert the card into your Raspberry Pi and turn it on, the device will automatically connect to Wi-Fi. You can find its IP address through the router settings or a special program.
If there are problems
Sometimes Raspberry Pi may fail to connect to the network. In this case, make sure that you have entered the correct network name and password. It is also worth checking if the Wi-Fi module is not disconnected and if your router is working. If everything is done correctly, the device will connect within a minute.
Conclusion
Setting up Wi-Fi on Raspberry Pi is not difficult at all, even if it’s your first time with it. You can do it through the desktop, through the command line or by preparing a memory card in advance. The main thing is to enter the network name and password carefully. Good luck with your projects with Raspberry Pi!