Raspberry Pi Explained: What Is It and How Can I Use It for My Home's Internet Connection? |
The Raspberry Pi is a tiny, inexpensive computer that has become a fun tech experience for computer lovers everywhere. Its popularity stems from its ability to do a little of everything and keep you occupied if you need a new project. With the recent spike in internet costs, having a device that can cover the gamut is appealing, especially when it comes to saving money.
Developed initially in the UK to teach school kids about computer science, the Raspberry Pi has evolved into newer, better versions with Bluetooth and Wi-Fi capabilities, and its price has kept falling. The single-board computer is about the size of a credit card and doesn't have hard drives, but that's why it's great starting point for those who want a project.
The Raspberry Pi 5 is the most recent iteration, launched in January 2025. It features a 2.4GHz quad-core 64-bit ARM Cortex-A76 CPU and a VideoCore VII GPU, a significant upgrade from the Pi 4. The model is available in 2GB, 4GB, and 8GB variants, with prices ranging from $50 to $120. The Raspberry Pi Zero is the most minimal model, retailing for only a few dollars.
Despite its small size, the Raspberry Pi can function as your primary computer if that's what you want. Popular ways people use their Raspberry Pi include as gaming consoles, running smart devices, and as internet routers. For gaming, one option is to configure your Pi for throwback games with RetroPie, an open-source software that works with any Raspberry Pi.
One of the most exciting things about the Raspberry Pi is its versatility. You can use it to control your lighting, TVs, and more by linking up with smart devices. You can also use it as a router for home internet, which is covered later in this article. The capabilities of this tiny computer are endless, and there's always something new to discover.
So, why would you want to use a Raspberry Pi? Many people use the device because they enjoy building computers and like the uniqueness of what it provides. It's often about the novelty that this one offers, as evident from the Raspberry Pi subreddit and forums, where users share their projects and discuss their experiences.
Regarding security, a Raspberry Pi computer is relatively safe, though it has risks. The Linux operating system used by Raspberry Pi computers leaves them vulnerable to attacks because someone could simply walk away with the microSD card. However, this can be mitigated by encrypting the device and making it more difficult to steal your information.
Using a Raspberry Pi as a router for home internet is also an option. The Pi is better suited for smaller networks, but it can still be used at home. There are handy guides available that walk you through the process of setting up your Pi for internet access and bridging between networks.
Finally, popular Raspberry Pi projects include retro gaming consoles, controlling smart home devices, and using it as a media center. With its flexibility and versatility, the Raspberry Pi has become a favorite among DIY enthusiasts and tech-savvy individuals alike.
Is It Safe to Use Raspberry Pi? |
Raspberry Pi computers operate like any other computer, with an operating system and an internet connection that is as secure as you make it. You're responsible for taking the necessary measures to ensure the security of your information.
Does a Raspberry Pi Computer Require an SD Card? |
Yes, your Raspberry Pi computer will require a microSD card. This is where your operating system and all your files live.
How Can I Use My Raspberry Pi as a Router for Home Internet?
The Raspberry Pi can be used as a router on your home network, especially if you have a smaller network. You can follow handy guides to set up your Pi for internet access and bridging between networks. This guide on Medium turns your Raspberry Pi into a Wi-Fi router, and this video shows you how to add Ethernet to your Pi.
Popular Raspberry Pi Projects
Many people use the Raspberry Pi for retro gaming consoles, controlling smart home devices, and using it as a media center. With its flexibility and versatility, the Raspberry Pi has become a favorite among DIY enthusiasts and tech-savvy individuals alike.
Conclusion
The Raspberry Pi is an incredibly versatile computer that can be used for a wide range of projects. Whether you're looking to save money on your internet costs or simply want to build something new, the Raspberry Pi is definitely worth considering.