Between the years 2016 and 2018this mini-computer company launched on the market Pi 3 series that it would have two updates later, that on the one hand included news and on the other, a product was presented at an economical price, sacrificing performance.
Each of the variants opens the possibility of , taking into account the architecture they have. This has led to the popularity of Raspberry growing when they present a new version and from now on his followers are eager for the features that his next board will bring.
In what touches us, let’s dive right into the Raspberry Pi 3going through its characteristics, performance, comparison with other models and some of the projects that can be raised with this development board.
What is the Raspberry Pi 3 and what is this development board for?
The Raspberry Pi 3 in his first two performances (B and B+) improves the speed, the capacity of wireless connection to the internet and to the rest of the devices. also presents good RAM, faster processor and improved power regulation that allows it to fulfill different functions.
This mighty little board It is capable of processing words, playing videos, playing high-definition games and booting different types of Linux, in addition to . Another fact that is worth adding is that if you connect it to an HD television it is feasible view BluRay quality video.
What are the features of the Raspberry Pi 3 and its main functions?
As we indicated above, apart from the initial presentation it had two updates later, so let’s introduce the features of the original version and the aggregates that the successive ones had.
Let’s see next:
- Processor: Broadcom BCM2837 64-bit ARM Cortex-A53 Quad-Core 1.2GHz
- Memory: 1GB LPDDR2
- card slot micro SD
- media processor Dual-core Videocore IV®
- Bluetooth 4.1 (has low consumption mode)
- 1x Ethernet port 10/100
- 1x Video/audio connector HDMI
- Antenna chip Wifi Y Bluetooth integrated
- 4x Ports usb2.0
- connector CSI camera
- Dimensions: 85mm x 56mm x 17mm
- 40x GPIO pins
Raspberry Pi 3A
These models are much more basic than the two described above. Instead of adding features, it subtracts in terms of speed and performance. It was the closing cycle of the style, to give way to superior characteristics. RAM memory is half of the previous two with 512MBit does not have a port for RJ45, which is the same as a port for a network cable and features a single USB port. The design is similar to the previous ones with the limitations already described.
Raspberry Pi 3B+
This update increases processor capacity to 1.4 GHz, but that is not the only novelty. also owns a new 300 Mbit/s Ethernet port, tripling the speed of its predecessor. Apart from this, it has Bluetooth 4.2 low power consumption and a dual band 2.4GHz and 5GHz in terms of wireless connectivity.
Raspberry Pi 3 performance How superior is it to other models of the brand?
The answer is yes. Compared to previous versions, the 3 B and 3 B+ come with a higher performance processor, although they maintain the memory capacity at 1 GB RAMupdate that is seen in the most recent models that the foundation has released.
It is also necessary to highlight the number of USB ports, the speed for wireless connections and the Ethernet port that They give it a significant place among those that had been released on the date of its release. Finally, it offers the possibility of feeding it from one of its ports.
Raspberry Pi 3 Utility What can we use this version of the classic single-board computers for?
His performances are diverse, starting with being a small computer that can be transported in your pocket anywhere. And when it is analyzed in depth, it is concluded that it fulfills practically all the functions of a conventional computer, be it desktop or laptop. But also, It can serve as a Wi-Fi point, storage system, controller of external services, , to take the first steps in programming and to create a home surveillance system.
Versions of the Raspberry Pi 3 What are all the versions that exist and how to decide the best one for my project?
The three versions that were launched on the market were the B, B+ and A. Due to the technical characteristics and computer advances, if we have to opt for one, we stay with the Pi3 B+ for its speed, processing capacityfull integrated HDMI, its easy mounting and as an addition that it is suitable for use for demotic purposes.
Before choosing one of these boards for your project, we recommend that you analyze elements such as software compatibility, connection ports, processor speed, and Bluetooth. Of course, it must be taken into account that each new model brings more power, so there will always be a brand ahead.
List of the best projects with Raspberry Pi 3 that you can do yourself from scratch
We will show you below some of the projects that you can do with your Raspberry Pi 3 board:
Motion sensor
An element that will help to carry out this project with ease is the GPIO board. It is true that they can be a bit difficult to program, but with these features you take a step forward. The idea is that the sensor also carries an alarm, for which you are going to require a piezoelectric speaker, an infrared sensor, resistors and wiring, apart from the Raspberry, to complete the task.
a retro console
Lovers of this type of card, one of the frequent uses that they give it is. Once it is programmed with some development, it can be installed and played without any problem. Arcade games from the 90s.
Assemble a 3D printer
Looking for the right documentation, assembly becomes a simple and very fun project. Precision is one of the elements that are needed because the pieces must each go in its place and well alignedbut in the end the work has its rewards for the number of things you can do.
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