Raspberry Pi for the Viet: The introduction.


In this modern and advanced technological world, many own a variety of gadgets such as laptops, phones, and tablets. Surprisingly, the number of these devices has now surpassed the global human population. Life has never been easier because of the numerous benefits these devices provide.

The goods

With the help of these devices, we can easily communicate with loved ones at any time and from any location, work remotely and earn a living through our laptops, and even become idols or influencers on social media. When faced with an issue, we can turn to them for advice, instructions, or references to help us solve it. Some people even seek psychological help through devices and ChatGPT. We also use these devices for entertainment purposes, such as gaming and watching movies.

Ultimately, computers and the internet have introduced a groundbreaking dimension to our lives, unlike any previous era in human history. We have, in fact, created an entirely new aspect of our existence, sometimes know as the internet life.

The bads

While technology has many advantages in our lives, it also has some disadvantages, such as:

Image by Freepik

Reduced in-person interaction: The ease of communicating with loved ones using technology has unintentionally resulted in fewer meetings in person. A false sense of closeness can be created by assuming that someone is only a few clicks away. For example, seeing a recent update on a friend’s Facebook page may lead us to believe that we are current on their life events, decreasing our desire to reach out and connect with them personally.

Growth in Fake News: The increasing number of fake news and false information makes verifying the authenticity of news stories or personal life events becoming harder. This problem gets worse when misinformation becomes so widespread that people accept it as the reality.

Picture source

Your data is everywhere and can be harvested by harmful software organizations: As we embrace the positive aspects of AI, machine learning, and big data, we must also be conscious of the risks associated with our online activities. While these technologies certainly have enhanced our lives, they can also expose us to data exploitation and losses.

When it comes to the social downsides of living in a tech-driven world, the three points mentioned earlier only scratch the surface. The quick development and adoption of the internet has an impact on a wide range of other parts of our daily lives.

But first, let’s get back to the main topic of this post: the Raspberry Pi. By looking into this powerful little device, we can gain a better understanding of how technology can be used in a positive and encouraging way, while reducing some of the challenges we face in our increasingly information-driven lives.

The Raspberry Pi – Is it a fruit?

No it’s not, just like any other fruit branded devices, it’s a handheld device that fit in your pocket.

You may be wondering how the Raspberry Pi connects to the issues that have been discussed so far. To deal with the downsides of technology, an in-depth knowledge of it is needed, which means overcoming digital illiteracy. It’s important to understand that simply knowing how to use a smartphone or laptop for everyday tasks does not qualify you as digitally literate. While most people can use these devices, not everyone understands how they work or how to protect themselves and their loved ones from potential risks related to technology. This understanding matters in situations where we are depend on technology or have to deal with difficult situations, such as a pandemic lockdown or natural disasters.

A raspberry pi can do cool things – Source

The Raspberry Pi plays an important role in promoting digital literacy, encouraging innovative projects, and providing people with computing skills. Developing these skills is important for future-proofing ourselves in a rapidly changing technological environment. Later on, We can move on to more powerful hardware like mini PCs, Intel NUCs, and other single-board computers (SBCs) by becoming familiar with Linux and understanding how servers work. Starting with the Raspberry Pi is a more approachable option that can help in staying away from discouragement when entering the world of computing.

Okay, so I won’t bore you with all the nerdy details about the Raspberry Pi’s history and all the technical stuff it can do. I know most folks on the internet don’t want to spend time reading that kind of thing. So, hang tight and keep reading! I promise to explain what the Raspberry Pi is and how it can help you in the simplest, most fun way I can think of. Let’s dive in!

What is a Raspberry Pi? A simple explaination.

We can use it as a pocket size computer – Image from Rapsberry pi website.

A Raspberry Pi is like a tiny, magical helper that can carry your very own little world of the internet and web right in your pocket. This small computer can run special programs called open source apps, which means they are made by people who want to share them for free so everyone can use, modify and enjoy them.

Imagine having a little box that can help you do lots of things faster and better in the big world of technology and the internet. With a Raspberry Pi, you can:

  1. Send messages, documents, and media to your friends and family in a safe and secure manner, as if you had your own personal magic mailbox that only you and your loved ones can access. It’s like having a private communication channel, tailor-made just for you and the people you care about.
  2. Have your own suite of apps that you can use anywhere and even when there is no internet. Imagine that you can set up a small, centralized internet hub wherever you go, creating your very own personal cloud filled with your favorite tools and resources. It’s like carrying a tiny, customizable world wide web with you, ready to assist you whenever and wherever you need it.
  3. Play games that are fun and educational, helping you learn new things while having a great time.
  4. Create your own smart home or smart office, and you don’t need to be Tony Stark to make it happen! With a Raspberry Pi, you can easily set up and control various smart devices, automate daily tasks, and optimize your living or working environment for maximum efficiency and comfort. From managing your lighting and temperature to integrating voice assistants and security systems, the Raspberry Pi puts the power of customization and convenience right at your fingertips.
  5. Learn how to code with a Raspberry Pi, which is like learning a secret language to communicate with computers. This skill lets you create your own digital reality, explore programming languages, and build custom projects. Mastering coding can open up new possibilities, making you a valuable asset in today’s tech-driven world.

Now that you have a basic understanding of what a Raspberry Pi can do, you might be wondering how it all comes together in real-world applications. Well, you’re in luck! It’s time for some storytelling to help illustrate how a Raspberry Pi can be used in everyday life. So, grab a seat, relax, and let’s dive into the fascinating world of Raspberry Pi projects through the power of storytelling.


Let’s use the User Persona approach to storytelling because it allows us to paint more realistic mental pictures of how Raspberry Pi can make a difference in the lives of people from all walks of life. We can better understand the true potential of this versatile mini computer and all that it has to offer by exploring different situations and use cases. So, get ready to dive into these people’s lives and discover how Raspberry Pi can transform their digital experiences.

User Persona 1: Trang, the Busy Parent

Trang is a working mom with two young children. She wants to create a smart home environment that is easy to monitor, safe and efficient, while also providing a fun learning experience for her kids. She uses a Raspberry Pi to:

  1. Set up a home automation system that controls the lights, temperature and home appliances.
  2. Create a media center for the family to watch movies and play educational games.
  3. When the kids get to a certain age, she can use Raspberry Pi to teach her kids basic coding skills through fun Raspberry Pi projects.

User Persona 2: Tân, the Remote Product Manager

Tân works from home and often travels from place to place. He needs a portable solution to stay connected and productive while on the go. He uses a Raspberry Pi to:

  1. Set up a personal VPN server for secure browsing and accessing work files remotely.
  2. Create a portable media server to access his favorite movies and music during downtime.
  3. Run productivity apps like a calendar and note-taking software even without an internet connection.
  4. He learns some codeing to improve his technical skills so he run vscode on his ipad and even on his phone when needed so he doesn’t need to carry a laptop all the time.

User Persona 3: Vân Anh, the College Student

Vân Anh is a college student studying computer science. She’s always looking for ways to apply her knowledge and develop new skills. She uses a Raspberry Pi to:

  1. Learn more about programming languages, web development, and networking.
  2. Create a personal web server to host her portfolio and blog.
  3. Develop custom apps and tools to streamline her study routine and stay organized.

User Persona 4: Hoàng, the DIY Enthusiast

Hoàng loves exploring new technologies and experimenting with DIY projects. He’s always on the lookout for creative ways to use technology to improve his life. He uses a Raspberry Pi to:

  1. Build a custom home security system with cameras and motion sensors.
  2. Create an automatic plant watering system for his indoor garden.
  3. Use Pi as his pocket computer so he can securely access his emails and his crypto trading accounts when he go to the internet cafe for playing online games.

User Persona 5: Quỳnh, the Software Developer

Quỳnh is a software developer who specializes in building web applications and creating innovative solutions for her clients. She’s always searching for new technologies and tools to enhance her work and stay ahead of industry trends. She uses a Raspberry Pi to:

  1. Develop, test, and deploy new software projects in a cost-effective and efficient manner.
  2. Set up a continuous integration and deployment system to streamline her development process.
  3. Experiment with IoT devices and integrate them into her projects, exploring new possibilities in smart devices and connected systems.

User Persona 6: Cương, the Doomsday Prepper

Cương is a doomsday prepper who believes in being prepared for any potential disaster or emergency situation. He’s always on the lookout for technology that can help him stay self-sufficient, informed, and connected in the event of a crisis. He uses a Raspberry Pi to:

  1. Set up a low-power, off-grid communication system that can send and receive messages without relying on traditional networks, like using LoRa or HAM radio modules.
  2. Create a solar-powered, portable weather station that monitors local conditions and provides early warnings for extreme weather events.
  3. Build a surveillance system with cameras and motion sensors to secure his property and ensure his family’s safety.
  4. Develop an offline digital library containing essential information on survival skills, first aid, and other resources that can be accessed without an internet connection.
  5. Run a self-hosted, local instance of mapping software, allowing him to navigate and plan routes even when GPS and online services are unavailable.

The raspberry pi is ideal for Cương because of it’s low power consumption compared to building dedicated server or even using mini PC like Intel NUC.

Questions & Answers

Now that we’ve learned a little bit more about what the Raspberry Pi can do for us, your questions and concerns are probably as follows. I’ve also provided some useful answers and recommendations to help you get started.

I hope you’ve enjoyed this introduction to the Raspberry Pi! I appreciate you taking the time to read and learn about this amazing little device. Please leave a comment if you have any thoughts, questions, or even your own Raspberry Pi experiences to share. Your participation and feedback are extremely helpful to me!

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DIY – A digital sand clock ????

♬ Chơi – Remix – HIEUTHUHAI

In my next post, I’ll walk you through installing the Raspberry Pi OS and setting up some basic settings to get your Pi running. This step-by-step guide will ensure that even the most inexperienced users can get started with Raspberry Pi and embark on their own exciting journey into the worlds of computing and electronics.

I’ll also share some tips and tricks to help you get the most out of your Raspberry Pi experience, as well as introduce you to interesting projects and resources to help you broaden your knowledge and skills. So, stay tuned for more informative and engaging Raspberry Pi content, and let’s explore the endless possibilities of this fascinating little computer together!

Thank you for joining me on this adventure, and I can’t wait to see what amazing things we’ll create and learn with the Raspberry Pi together.

This is a picture of my raspberry pi 4 – 4GB model, tint for size comparison.

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