This little device the size of a credit card, it can be used as a single board minicomputer. Although, technological entrepreneurs have put it to various uses since its performance as a substitute for a computer is still in doubt.
It started as a project to educate in schools and universities about the use of technology, but its affordable price popularized this tool in Europe.
Learn the possible uses that people have given to this equipment and Get to know the best versions that have hit the market of computing from the European continent to the whole world.
What are the Raspberry Pi and what are these single board computers for?
Its official logo is a raspberry, this because its name is a combination of a sweet dish made with this fruit. raspberry pie. The project started in 2012 by the English manufacturer Raspberry Pi Foundationwhich obtained a useful multi-purpose educational tool for this sector.
The new models have up to 8 GB of RAM, but the first models do not exceed half a gig and its possible use as a desktop computer, for this reason it was soon clouded by the low performance in office work. It is a single card with a processor, RAM memory and different input connectors that turn this device into a kind of Swiss army knife, with which technological entrepreneurs have managed to find alternative solutions and a low cost to your needs.
What uses can be given to a Raspberry Pi?
There are domestic uses that people can give to the equipment, as long as you have some knowledge of computers and hardware care, because originally the Raspberry Pi were not created for these purposes.
Let’s see:
- Web server: Although the size can be deceiving, a Raspberry Pi is actually a minicomputer and also a “miniserver”, in which you can host content to be integrated into the “WWW”. All you have to do is adapt and install a program like Apache, with which you will turn the device into a web page storer, albeit with little traffic.
- Video conference station: on the web there are already thousands of tricks and steps to follow to be able to install programs that support , or . With a Raspberry Pi with 2 Gb of memory it is enough for these programs to run, although it won’t let you do it natively.
- air meter: connecting an SPS30 particle sensor with a Raspberry is easier than it seems, since the data collected by this sensor can be uploaded to Microsoft’s Azure system so that it processes this data and returns it in the form of graphs to a monitor, which you can also connect to the apparatus.
- Home intelligence system: when you have a”, sometimes it is easier to unify all this system in a Raspberry monoblock, with which you control the operation of heating, washing machines, refrigerators and sound systems that can be controlled remotely and from a single console.
- Turn your TV into Smart TV: This is perhaps one of the most popular uses that Raspberries have. Thanks to its USB ports and connectors, you can make the necessary links to be a source of live broadcasts on your old television via Wifi.
- Custom mail server: If you didn’t know, postal services also require a server where all this information is stored. For this, you only need a basic knowledge of programming and the Internet to make your own personalized email account work.
List of all Raspberry Pi board and computer models that have been developed to date
The times when these models had 32 bits went down in history. Since 2012, the performance of Raspberry computers has evolved a lot, however, its popularity is still limited in the mainstream market of PC users.
We leave you a list of all the main models that have come out to date, even the initial models:
Raspberry Pi 4 B+ with Raspbian
This is the most innovative bet of the manufacturer, It has a value of less than 60 euros and with its 8 Gb of RAM it promises to get things done more efficiently than most computers already approaching obsolescence. Has USB 3.0 and 2.0 ports, which are the new standards in terms of wired connectivity. Like their predecessors, they have HDMI so you can connect monitors and Smart TVs, so you avoid buying a Roku if you have this device at home.
What is your most acclaimed goodness? Its ability to allow 4K video playback, Wifi AC and Bluetooth 5.0. It is a team that begins to compete with important terminals in the desktop computer market.
Raspberry Pi 4 Model B
In summary, it has the same technical characteristics as its plus version, but it comes with a variant in RAM memory, which are 2 Gb and 4 Gb. Although, if you want to have all the potential of a minicomputer in the palm of your hand, it is better to have the 8 Gb version, for almost the same price. Why are these variants offered? Because when it comes to industrial use, the technical qualities and the price affect the purchase decision when it is done in batches, and it is not worth having powerful equipment for simple tasks.
Raspberry Pi Spain 3 B+
This is a version that increases the speed of work due to its 4 cores of 1.4 Ghz in processing, which this time comes with 64 bits, unlike most of the equipment known so far. It has bluetooth system four USB 2.0 ports and one CSI camera port. The only drawback is that it only has 1 GB of RAM, but this is made up for by the processing cores it has.
Raspberry Pi 3B
Also comes with 64 bits and 4 processing cores that make it a fast model. Like its older brother, it has a 1 Gb RAM memory and wireless connections through bluetooth 4.1 and WiFi connection. People popularized this version because, via HDMI or DVI, a Smart TV can be connected as a monitor if you want to use the device as a desktop computer. This model was a step forward in the advancement of the product due to the speed shown in its work.
Raspberry Pi 3 Model A+
At the end of 2018, This device became known with an average power in terms of uses as a mini computer desktop. Users determined that when it comes to simple office tasks, this computer can handle these tasks.
Its design is smaller, as well as its speed with only 1 Gb of RAM, an RJ45 connector and a single USB connector, unlike other models that have up to four ports. It comes with a full HDMI port, a micro SD slot, CSI Camera and DSI display. A variant of this model is that it has only 512 Mb of RAM.
Raspberry Pi 2B
This is the second generation of this product that tries to get out of its scheme of educational device for schools and begin to offer more complex capabilities for home use. It has an ARM Quad Core 900 Mhz processor, 1 Gb of RAM and four USB ports.
As a curiosity, this PC also gets a ported version of Windows 10, with which you can install basic and required applications for office automation tasks. By default, it comes with its own operating system and to the advantage of many developers, it also supports the Linux operating system.
Raspberry Pi Zero W
This model went on the market in 2015 and was dedicated to the industrial sector for its unique price of 5 US dollars. It is the preferred model for corporations looking to perform various micro tasks and that require plates like these. Its novelty is that it was the first model to support WiFi and Bluetooth. That same year, an additional model with pre-soldered GPIO pins was launched, but since it did not have USB ports, it was a big problem when it came to industrial marketing.
Raspberry Pi 1 model A/B
Both models are already discontinued. These began to hit the market in 2012, when there was immediate acceptance from thousands of technology fans who preferred to use this model to adjust them to their own projects.
they did not have , so the only possible connection to the card was via USB, even the WiFi had to be adjusted by means of a special adapter. It had a 256 Mb RAM memory and a barely 700 Mhz processor. The Ethernet connection began to be seen in version Bwhen they realized it was important to their customers.
Facebook Comments
Disqus