Raspberry Pi 4B – a PC that fits in the palm of your hand
One of the main design goals of the Raspberry Pi was to remain smaller than a credit card . Interestingly, this assumption - already met in the first market version of "Raspberry" - managed to remain valid, despite the incredible increase in usability and computational efficiency that has taken place over the last few years. The latest Raspberry Pi 4B uses almost all technological achievements, integrating a very efficient, 64-bit, 4-core BCM2711 SoC processor , large RAM memory , and all the necessary connectors known from "large" computers. It is easy to notice that the new version of Raspberry Pi has been developed with particular emphasis on typical "PC" applications - two microHDMI ports allow you to connect two monitors with 4K resolution, and large operating memory (up to 4 GB RAM) facilitates smooth playback of movies and work with many devices. applications running simultaneously. The above components allow it to successfully function as a desktop computer.
Raspberry Pi - an inexpensive computer for everyone
Raspberry Pi 4B - The price of the basic module starts from less than PLN 200. Raspberry Pi and the Botland store are once again cooperating to sell the most popular minicomputer in the world. The set includes a minicomputer and additional accessories. Their number and type depend on the selected set.
Raspberry Pi 4 Model B - Changes in connectors, or something new!
The newest "raspberry" offers connectors known from previous versions of the minicomputer - including GPIO , four full-size USB ports (two of them support the super-fast USB 3.0 standard, and the other two are classic USB 2.0) and an Ethernet connector. The two microHDMI sockets mentioned above have been replaced by the former, full-size HDMI connector, thanks to which neither the size of the Raspberry Pi 4B printed circuit board nor the location of other elements have changed. There are also LCD screen and camera connectors , as well as the obligatory microSD card slot . Significant changes have taken place in the power supply circuit - now, instead of the former micro USB socket, there is a USB C socket on the board, which allows the minicomputer to work with power supplies with a current efficiency of 3 A.
Raspberry computer - High performance and a wide range of accessories
Although wireless communication using the module located on the board is already known from previous versions of the "Raspberry", it is worth paying attention to the parameters of the new module, installed as standard in all versions of Raspberry Pi 4B. The module supports dual-band WiFi (connectivity in the 2.4 GHz and 5 GHz frequency bands) and supports a wide range of standards - 802.11b/g/n/ac. The Bluetooth transceiver supports the latest version 5.0 with a data transfer speed of up to 2 Mb/s. Changes have even occurred in the Ethernet controller, which now supports speeds of up to 1000 Mbit/s. It is also worth adding that the manufacturers of Raspberry Pi 4B did not leave the "raspberry" alone - with the premiere of the latest minicomputer, official power supplies, housings and other accessories, fully compatible with the new board, went on sale. Simple and intuitive Noobs software, free use of the minicomputer even by people who are just taking their first steps in programming. Additional information and advice about raspberries is provided by our experienced consultants who help you select the product for specific applications.
