The 3-Day Starter Plan for Raspberry Pi Beginners

You just received your first Raspberry Pi board, and perhaps it’s your first time interacting with one so closely. I know the experience might be a little scary, and that’s why I have created this guide for you. This is a 3-day master plan to help you get started with the Raspberry Pi as a beginner.

For beginners, a three-day starter plan can be divided into clear daily goals: Day 1 focuses on connecting and powering the Raspberry Pi, Day 2 on installing the operating system, and Day 3 on exploring the desktop and applications.

Like I said, this is a 3-day starter plan. I have curated it so once you are done, you will be ready to start working on projects. I have even provided links to materials I feel will be of great help in this journey.

If you’re feeling lost in all the Raspberry Pi jargon, I’ve got something to help you out. I’ve created a free glossary that explains all the essential terms and abbreviations in a way that’s easy to understand. It’s a great resource to have by your side. Get your free copy here.

Day 1: Get Everything Connected

Just plugging things in.

Welcome to day one. Today, the main goal is to help you set up your Raspberry Pi as a real computer that powers ON.

This is similar to setting up a desktop computer, where you connect the system unit, monitor, keyboard, and mouse, along with the necessary display cables and network connections such as Ethernet or Wi-Fi.

This is the same approach we will take with the Raspberry Pi. At this point, you likely have a bare board like the one shown below, along with a few peripheral devices. The image specifically shows Raspberry Pi 4 models (4GB and 8GB variants).

Today, your only goal is to understand the elements you need and how to connect them, nothing more.

Raspberry Pi Hardware

Below are the requirements I recommend for day one. You can skip the optional items for now, but you might need them for future projects.

Raspberry Pi Board

I guess you already have one.

If you are looking forward to getting one soon, this article should have you sorted: Which Raspberry Pi Model to Buy in 2026: A Complete Guide.

Overall, I recommend starting with a Raspberry Pi 4 or 5. It’s great for all projects, the only downside being that it costs a bit more. If you’re on a budget, you may want to consider a Raspberry Pi Zero 2W instead.

Power Supply

The next piece of the puzzle is an official power supply for your model, to power the Raspberry Pi properly, no matter what you’re trying to build.

The “official” mention is important. Depending on the model, Raspberry Pi boards have specific port requirements (USB-C, mini-USB, etc.) and, more importantly, wattage (each board has different needs, and the most recent ones are pretty power hungry).

Even if you come across cheaper alternatives, they might not be suitable for your board. If you can afford it, investing in an official power supply is a great idea when you first start.

Please, don’t be tempted to use your regular phone charger. Please have a look at our post on how to power a Raspberry Pi, which will guide you on the best power adapter for your Raspberry Pi.

Micro SD Card

A micro-SD card is the storage for your Raspberry PI. It is like an SSD or Hard Drive that you have in your PC.

I always recommend having at least an 8GB SD card. To help you further, you can check our post on the Best Micro SD Card for Raspberry Pi (Tested & Compared) for your Raspberry Pi.

There is no built-in storage on the Raspberry Pi itself, so you need at least one SD card to get started.

Monitor or TV

The previous 3 elements (board, SD card, power supply) are the essentials, but for an easy start, I also recommend a few more accessories. The next one is the monitor for your Raspberry Pi.

You can use your regular TV screen or any other monitor you have available. But since most newer Raspberry Pi models use the micro HDMI port, you will need a micro-HDMI to HDMI converter or a micro-HDMI to HDMI cable (more reliable in my experience).

Keyboard and Mouse

It is highly recommended that you have a mouse and keyboard for your first few days with a Raspberry Pi. Although there are ways to skip using them, I think it’s easier to have them on hand to get started.

You don’t need anything fancy. The Raspberry Pi has USB ports, so you can use any PC keyboard or mouse. There’s no need to have something specific or dedicated to the Pi. But if you want to get one for your setup, here are the ones I prefer.

Raspberry Pi Case (Optional)

The Raspberry Pi is essentially a bare motherboard. While it can function without a case, doing so exposes it to unnecessary physical risks. For this reason, using a case is strongly recommended.

There are many case options available, ranging from inexpensive models costing only a few dollars to premium cases with additional features, such as active cooling, that can cost over $100.

What to Do Today

Now, you need to put everything together. Follow the steps below.

Step 1: Connect the Peripherals (Keyboard, Mouse, and Monitor)

Connect the keyboard and mouse to the Raspberry Pi’s USB ports. You can use the black ports (USB 2) for this. The blue ports are faster, so it’s better to keep them for external storage or other accessories where speed matters.

Then, connect your monitor to the HDMI port. If your model has two HDMI outputs, plug the monitor into the first one. Use the right cable or adapter to connect your device to the monitor.

Once done, you can move to the next step and connect the power supply once to see how it goes.

Step 2: Connect the Power Adapter

Before plugging the power supply into the wall socket, connect it to the Raspberry Pi’s power port.

The type of port also depends on the model you use; that’s why I recommended using an official power supply to avoid any issues.

Step 3: Power on the Raspberry Pi

Once you plug in the power adapter to the socket, the Raspberry Pi should start on its own in most cases. You’ll see the status LED light up first red, then green.

When the Raspberry Pi powers on, the LEDs on the board will light up and blink. This indicates that the board is receiving power and attempting to boot.

If it’s not working, you may need to press the power button on the board itself (Raspberry Pi 5) or on the power supply.

Step 4: Observe the screen output

Once everything is properly plugged in, you should see text scrolling on the screen as the device starts up.

Since we haven’t plugged in the SD card yet, it’s normal if nothing shows up except the Raspberry Pi logo and some strange debug text. Don’t worry about that for now.

Once you see something on your screen, consider your first day complete and move on to the next steps. You can remove the power supply while you read the next section.

Day 2: Install Raspberry Pi OS

Installing your first operating system on Raspberry Pi.

By day two, it’s time to make this thing work. Today, we’re going to put the Raspberry Pi into action by installing its operating system and setting it up from scratch.

Why Is an Operating System Important?

The Raspberry Pi is just a tiny computer board; it can’t do much on its own. To use it like a normal computer, you need an operating system (OS) just like you would for a PC or Mac.

Most beginners start with Raspberry Pi OS, the official OS from the Raspberry Pi Foundation. It’s designed to be simple, stable, and compatible with all Pi models.

While it’s not the only option, I strongly recommend sticking with Raspberry Pi OS. It’s the easiest and most beginner-friendly path.

What to Do Today

Below is a step-by-step procedure of what we will be doing today.

Step 1: Preparing the Micro SD Card

On another computer, start by downloading and installing the Raspberry Pi Imager. It’s free software, created by the manufacturer, to easily install a new operating system on your Raspberry Pi.

Just follow the steps to select your device, the system you want to install, and your storage (like an SD card). It’s pretty intuitive, but feel free to check out our guides if you need more details.

After choosing the operating system and selecting the correct SD card, click Write and wait for the process to complete. This part doesn’t take long; let it finish properly before removing the card.

Step 2: Inserting the SD Card into the Raspberry Pi

Once the SD card is ready, you take it out of the computer and insert it into the microSD card slot underneath the Raspberry Pi board.

Step 3: Powering on the Raspberry Pi

With the keyboard, mouse, and monitor already connected, you plug in the power adapter. On most Raspberry Pi models, the board starts booting immediately once power is applied.

Now that you’ve got the SD card in, it shouldn’t stop on the Raspberry Pi logo and white text on a black screen like last time. It’ll boot the operating system quickly and give you a more user-friendly interface in a few seconds.

Step 4: Going Through the Setup Wizard

When you first start your Raspberry Pi, you’ll probably see a welcome setup wizard. This wizard will walk you through the initial system configuration, and you follow along on the screen.

Here, you set your country, language, and time zone, choose a password for your Raspberry Pi, and connect to Wi-Fi if you’re not using an Ethernet cable. The wizard also gives you the option to update the software, which is recommended, so everything is fully up to date from the start.

Note that this wizard is skipped entirely if you took the time to fill out all the configuration options in Raspberry Pi Imager. So, if you’re not seeing it at all, it’s probably because you did.

Step 5: Reaching the Raspberry Pi Desktop

Once the setup finishes, you’re taken straight to the Raspberry Pi OS desktop. Seeing this screen for the first time is a great moment.

It means everything worked, the operating system is installed, and your Raspberry Pi is ready for whatever you want to do next.

Troubleshooting Boot Issues

Don’t panic if your setup doesn’t go perfectly and you haven’t reached the Raspberry Pi Desktop screen yet. This is completely normal, especially the first time. Below are some quick fixes for common issues, many of which I’ve personally run into before.

• No display on the monitor: Make sure the HDMI cable is fully plugged in and try a different port if available. Also, make sure you know what source your monitor is using if it supports multiple inputs.
• Raspberry Pi not booting: Double-check that the SD card is inserted correctly and that the power supply provides enough voltage.
• Wi-Fi not connecting: Check that you selected the correct network and entered the password correctly.

We’ve got an in-depth article here that covers all the usual reasons your Raspberry Pi might not boot up and how to fix them. If you need more guidance, check it out.

If you can’t figure out what’s going wrong, go ahead and restart the process from the beginning. For now, there’s nothing on your SD card, so it’s not a big deal if you need to flash it again with Raspberry Pi Imager (and you might find a missed step while redoing it).

Day 3: Explore the Raspberry Pi Desktop

Time to really use that Raspberry Pi now!

Today, you’re going to take a look at the Raspberry Pi OS desktop, learn how to access your files using the file manager, get to know the terminal, and try a few settings here and there.

Once you’ve done that, you’ll be all set.

What to Do Today

Up to this point, I assume that you already have your Raspberry Pi running and connected to a monitor. I want you to visually interact with the Raspberry Pi desktop.

Below are a few things that I want you to try.

Get Familiar With the Desktop

If you already reached the Desktop, take a moment to look around the screen. You’ll see:

• A top bar with system icons (Wi-Fi, sound, Bluetooth, clock).
• A main menu icon (the Raspberry Pi logo) in the top-left corner.
• A desktop background, where shortcuts and files can appear.

This layout may look different from Windows or macOS, but the idea is the same.

Open the Main Menu

Click the “Raspberry Pi icon” in the top-left corner.

This is where you find all your applications. They are grouped into categories such as:

• Accessories
• Internet
• Programming
• Preferences

You don’t need to open everything – just scroll through and see what’s available.

Check Your Network Settings (Wi-Fi or Ethernet)

Before going online, make sure your Raspberry Pi is connected to the internet.

• Look at the network icon in the top-right corner.
• If you’re using Wi-Fi, click it and select your wireless network (if not already done earlier).
• If you’re using an Ethernet cable, the connection usually works automatically.

Next to these network icons, you’ll also see other features, like Bluetooth, Raspberry Pi Connect (allowing remote access to the Raspberry Pi), and you’ll quickly see notifications for system updates there too.

Open the Web Browser

Once your network is connected, open the web browser from the menu.

Try visiting a simple website. This confirms that:

• Your internet connection is working.
• Your Raspberry Pi can be used like a regular computer.

Raspberry Pi OS now comes with Chromium and Firefox pre-installed, so you should find something you like right away. But if you want to experiment with other options, here are the 5 best web browsers I recommend on Raspberry Pi (I tested all of them).

Customize Your Desktop

Finally, there are a few things you can try to make the system feel like your own.

Go to Preferences → Appearance Settings and try:

• Changing the wallpaper.
• Adjusting colors or themes.

This step is optional, but it helps make the Raspberry Pi feel more personal and welcoming.

We have a tutorial covering that in more detail if you’re interested.

What Comes After These 3 Days?

Good job! You’ve already done what a lot of beginners never do: powered on your Raspberry Pi, installed an operating system, and got comfortable using the desktop.

If you liked this organized, step-by-step approach and want to keep learning without feeling overwhelmed, the best next step is to follow a guided learning path.

I wrote a book (“Master Raspberry Pi in 30 Days“) that follows exactly this format: one chapter per day, with clear, achievable goals and practical applications each day.

I’m obviously biased here, but I highly recommend checking it out next so you can build on what you’ve already learned and take it even further to create useful projects on your Raspberry Pi.

Whenever you’re ready, here are other ways I can help you:

Test Your Raspberry Pi Level (Free): Not sure why everything takes so long on your Raspberry Pi? Take this free 3-minute assessment and see what’s causing the problems.

The RaspberryTips Community: Need help or want to discuss your Raspberry Pi projects with others who actually get it? Join the RaspberryTips Community and get access to private forums, exclusive lessons, and direct help.

Master your Raspberry Pi in 30 days: If you are looking for the best tips to become an expert on Raspberry Pi, this book is for you. Learn useful Linux skills and practice multiple projects with step-by-step guides.

Master Python on Raspberry Pi: Create, understand, and improve any Python script for your Raspberry Pi. Learn the essentials step-by-step without losing time understanding useless concepts.

You can also find all my recommendations for tools and hardware on this page.