In today’s world, constant access to the Internet is a necessity. But what do you do if you don’t have Wi-Fi nearby? Especially if you want to use Raspberry Pi – a mini computer that you can take anywhere.

The solution is to connect a 3G modem to the Raspberry Pi. This is a device with a SIM card that allows you to access the Internet via the operator’s mobile network – just like a smartphone.

Why is it convenient?

  • Internet without borders. Unlike Wi-Fi, mobile communication is available in a variety of places: on the road, in the cottage, in the forest.
  • Autonomy and mobility. Raspberry Pi with 3G modem can be used where there is no wired Internet.
  • Real possibilities. With this connection you can collect data, conduct remote monitoring, work with cloud services and even create your own “smart home” projects outside the Wi-Fi zone.

What do you need for connection?

  • Raspberry Pi itself (for example, models 3 or 4).
  • 3G modem – a USB device that supports work with mobile networks.
  • SIM card with an active mobile internet tariff.
  • Software for setting up the connection (it is available in standard Raspberry Pi systems).

How it works?

When you insert a SIM card into a 3G modem and connect the modem to your Raspberry Pi, the mini-computer starts using the mobile network to access the internet. This is similar to how your phone connects to the mobile internet, only now the internet is available to your Raspberry Pi.

You can set up the connection using special programs that “talk” to the modem and start an internet session. After that the Raspberry Pi gets access to the network and can exchange data.

Where will this come in handy?

  • When traveling and commuting, when Wi-Fi is not available.
  • For remote projects and devices, such as in rural areas.
  • In surveillance, data collection and environmental monitoring systems.
  • For creating mobile Internet hotspots or IoT devices.

Connecting a 3G modem to your Raspberry Pi is a simple and effective way to always stay connected, even if you don’t have regular internet. Want a detailed guide? We are ready to help!