This little device versatile Y accessible to most pockets, has been sold by millions worldwide. The 2019 version of the Raspberry Pi 4 is four times more powerful than its previous version.
Being a is just one of its possible uses and in this article we will show you some of the best projects that developers have done with this board.
Learn everything you need to know about the Raspberry Pi 4before a new version is released, the characteristics of which have not yet been disclosed.
What is the Raspberry Pi 4 and what is this development board for electronics lovers for?
This equipment has a major update to which has been widely accepted by technology lovers and which have put the components of the appliance into . This is a single board with upgraded components such as Bluetooth 5.0, Wi-Fi 802.11ac and Ethernetwhich are the three types of connectivity that this model has.
Its performance is four times larger than the previous model and, one of its novelties, is that they can be adapted two monitors capable of 4K quality, so it is a useful board for Gamers who also like technology. At the beginning of this project, the idea was to offer a learning tool for schools and universities, but today the Raspberry Pi has become an accessible alternative for technological development.
What are the main features and most interesting functions of the Raspberry Pi 4?
Is latest version of the manufacturer Raspberry Pi manages to look more like a mini desktop computerbut its main uses remain accessible alternatives.
These are the main features of this model:
- Supports 4K: It is something that had not been seen in previous products, the graphical support is improved in the B model, which was the only one to hit the market with some variants. It encodes and decodes material in 4k, whose resolution is 4,096 px × 2,160 px.
- Three variants: the Raspberry Pi 4 model has 1 Gb, 2 Gb and 4 Gb versions. The value between the three ranges from €35 to €60. The correct choice of the model will depend on the type of use that is going to be given to it.
- New processor: one of the great expectations was fulfilled, now the equipment has an ARM Cortex-A72 processor whose clock frequency is 1.5 GHz. It is faster in tasks and, if you prefer the 4 Gb version, it is noticeable that the performance is older.
- More ports: one of the criticisms is its size, but it is not limiting for all the ports that version 4 has. It has two USB 2.0 ports and two USB 3.0 CSI ports, it has a micro SD slot and a USB-C Jack audio connector, which serves as power.
- Dual HDMI: There are many reasons why people want to connect two monitors to a single computer, and this computer enables it with its spectacular 4K video display capabilities.
Raspberry Pi 4 performance Is it the best we can buy for hardware development?
The first computers barely had 700 MHz processors and 512 Mg RAM, for the year 2012 it was perhaps enough, but not in this new era. The model Raspberry Pi 4 quadruples the speed of tasks because he has a 1,500 MHz processor and RAM memory up to 4 Gbso the performance is better and there may even be a fairer comparison between this device and a mid-range mini laptop.
The fact that it has the possibility of playing videos in 4K gives an idea of the potential it has in terms of user demand to view content in higher resolution. If your interest is to have a team that connects in different ways, that better responds to your requirements and maintains its compact design, without a doubt this It is one of the best options at low cost and with similar hardware characteristics..
Raspberry Pi 4 Utility What are the best uses for these boards?
This board is like a swiss army knifehas different uses and in this section we will show you some of them and how you can get the most out of your Raspberry Pi 4.
Let’s see:
- As a surveillance camera: Instead of using a computer or laptop to record live what happens on your property, you can use a plate like this to receive what a camera captures. With the support of plug-ins, you can record and broadcast to mobiles.
- : This is a game where you build everything with the help of blocks and where you interact with other people. A server is also required and for this the Raspberry Pi 4 works. You can use it as a support to save your projects with your own hosting within this game.
- : If you are passionate about video games, the new version of the board has enough to build your own video game console and install a project that you have created yourself. It won’t have the performance of a PSP 5, but it will guarantee performance.
- Automate bots: you can create your own digital mining machine and even program robots for social networks like Twitter. So you publish content at all times as long as you know how to integrate Python into the team.
- Photo frames: Although you see it as a basic project, this is very useful for people who are just starting out with development. Build a modern portrait frame in which through transitions you can see a great infinity of family photos.
- Like Roku: You can turn your old television into a special Smart TV where you can watch series via streaming through platforms such as Netflix and Disney +. The Raspberry Pi 4 can support Linux as a ported version of Windows 10, and that’s an advantage when you want to install programs that run on these operating systems and are required to attach to a TV.
- Convert on a computer to wireless: There are equipment such as printers that are old, but powerful and faithful that are worth saving, but they need to work through Wi-Fi. For this, the plate that serves as a bridge between that printer and the device that issues the print order is adapted. This order is done via Wi-Fi.
Versions of the Raspberry Pi 4 Which ones are there and how to choose the best one to use in your project?
As we told you, It was thought at some point to launch a series A of this modelbut that project was discarded because there were no major changes in its structure.
Instead, the company manufactured a B+ version with which it offers 8 GB of RAM:
- 1Gb version: This option is best when you want to experiment with simpler tasks, like setting up a printer to go wireless or to be a console that controls your smart home.
- 2Gb version: It is ideal for office automation jobs that require simulating office tasks. If you use Linux and programs “” there will be better overall team performance.
- 4Gb version: this is the version that is required if you want to work with high-resolution videos. With the 2 Gb version, it would be tedious to work with streaming and playing 4K videos.
- Raspberry Pi 4B+: This is definitely the model to use if you want to use the board as a mini desktop computer. All that RAM will help you program and multitask on the computer.
List of the best projects with Raspberry Pi 4 that you can do yourself to learn
There are some home uses that you can do without having to be an expert programmer or computer technician.
We leave you a guide and suggestions of what you should do if you want to experiment with this equipment:
home music system
This device has Wi-Fi. a 3.5 mm Jack and different portsso making the connection with your sound system is very simple, so you avoid wearing out your smartphone with music to the sound receiver. Pi MusicBox installation required, which you can download for free from the official website of the manufacturer foundation. This program turns your hardware into a streaming receiver for your favorite music.
Control your camera shutter
This device has a camera module that allows to integrate a webcam or any cell phone camera so that you can remotely regulate the shot. What does that work for? You can automate, through a special program, some video techniques such as Time Lapse, Stop Motion and photographs where a greater exposure is required.
network monitor
In the same house there are at least 12 computers connected to a Wi-Fi network. If you don’t want to keep your laptop or desktop computer on for personalized network usage monitoring, it’s better to use a low-cost kit like this to do this task. You only need to install the Nagios program and receive notifications in case of service outages, the equipment that connects and disconnects and the consumption that each mobile does on that network.
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