{"id":73450,"date":"2024-05-22T14:00:53","date_gmt":"2024-05-22T12:00:53","guid":{"rendered":"https:\/\/botland.com.pl\/blog\/?p=73450"},"modified":"2026-04-08T10:57:17","modified_gmt":"2026-04-08T08:57:17","slug":"raspberry-pi-3b-co-to-jest-i-do-czego-sluzy-2","status":"publish","type":"post","link":"https:\/\/botland.com.pl\/blog\/raspberry-pi-3b-co-to-jest-i-do-czego-sluzy-2\/","title":{"rendered":"Raspberry Pi 3B \u2013 co to jest i do czego s\u0142u\u017cy?"},"content":{"rendered":"<span class=\"span-reading-time rt-reading-time\" style=\"display: block;\"><span class=\"rt-label rt-prefix\">Czas czytania:<\/span> <span class=\"rt-time\"> 4<\/span> <span class=\"rt-label rt-postfix\">min.<\/span><\/span>\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"73450\" class=\"elementor elementor-73450\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-24082f76 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"24082f76\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-368815cd\" data-id=\"368815cd\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-eb973c3 elementor-widget elementor-widget-text-editor\" data-id=\"eb973c3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Model 3B to pierwsze urz\u0105dzenie trzeciej generacji Raspberry Pi, dost\u0119pny ju\u017c od 2016. Przedstawiamy najwa\u017cniejsze informacje dotycz\u0105ce tego uk\u0142adu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8f6c771 elementor-widget elementor-widget-heading\" data-id=\"8f6c771\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Raspberry Pi: mikrokomputery o wielkich mo\u017cliwo\u015bciach<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-45ccea8 elementor-widget elementor-widget-text-editor\" data-id=\"45ccea8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Projekt <a href=\"https:\/\/botland.com.pl\/399-raspberry-pi\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Raspberry Pi<\/strong><\/a> jest nieustannie rozwijany ju\u017c od 2012 roku \u2013 w pa\u017adzierniku 2023, po d\u0142ugim oczekiwaniu, na rynek trafi\u0142a ju\u017c pi\u0105ta generacja urz\u0105dze\u0144 z tej serii. Pocz\u0105tkowo uk\u0142ady sygnowane charakterystycznym logo malinki mia\u0142y s\u0142u\u017cy\u0107 przede wszystkim do zastosowa\u0144 edukacyjnych, jednak ich mo\u017cliwo\u015bci zosta\u0142y szybko docenione przez spo\u0142eczno\u015b\u0107 pasjonat\u00f3w robotyki i elektroniki. Mimo niewielkich rozmiar\u00f3w, kt\u00f3re w wi\u0119kszo\u015bci modeli s\u0105 zbli\u017cone do wymiar\u00f3w karty kredytowej, sprz\u0119ty z linii Raspberry Pi s\u0105 wyposa\u017cone w komponenty o parametrach dor\u00f3wnuj\u0105cych chocia\u017cby smartfonom czy starszym komputerom. Warto zwr\u00f3ci\u0107 uwag\u0119 m.in. na procesory wykorzystywane w \u201emalinkach\u201d \u2013 producent stawia na energooszcz\u0119dne uk\u0142ady ARM, znane z urz\u0105dze\u0144 mobilnych. Dzi\u0119ki temu ich mo\u017cliwo\u015bci znacznie wykraczaj\u0105 poza potencja\u0142 standardowych p\u0142ytek PCB, kt\u00f3re zwykle charakteryzuj\u0105 si\u0119 do\u015b\u0107 ograniczon\u0105 ilo\u015bci\u0105 pami\u0119ci RAM i niskim taktowaniem procesora.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8b683e6 elementor-widget elementor-widget-heading\" data-id=\"8b683e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Trzecia generacja Raspberry Pi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-fc408af elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"fc408af\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-24396ba\" data-id=\"24396ba\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-805741f elementor-widget elementor-widget-text-editor\" data-id=\"805741f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Czy po premierze <a href=\"https:\/\/botland.com.pl\/1654-raspberry-pi-5\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Raspberry Pi 5<\/strong><\/a> nadal warto zainteresowa\u0107 si\u0119 modelami starszych generacji? Jak najbardziej \u2013 w dalszym ci\u0105gu s\u0105 to urz\u0105dzenia o sporym potencjale, kt\u00f3re pozwalaj\u0105 na realizacj\u0119 wielu projekt\u00f3w o bardzo r\u00f3\u017cnorodnych funkcjonalno\u015bciach. Mimo up\u0142ywu ju\u017c siedmiu lat od premiery sprz\u0119ty z trzeciej generacji nadal ciesz\u0105 si\u0119 niema\u0142ym zainteresowaniem, co wynika przede wszystkim z wysokiej jako\u015bci wykonania i zastosowania mocnych podzespo\u0142\u00f3w.<\/p><p>W ramach trzeciej generacji na rynek trafi\u0142y trzy urz\u0105dzenia \u2013 <a href=\"https:\/\/botland.com.pl\/664-raspberry-pi-3b\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>B<\/strong><\/a>, <a href=\"https:\/\/botland.com.pl\/958-raspberry-pi-3a\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>A+<\/strong><\/a> i<a href=\"https:\/\/botland.com.pl\/853-raspberry-pi-3b\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong> B+<\/strong><\/a>. Pierwsze z nich to standardowa wersja <a href=\"https:\/\/botland.com.pl\/1188-raspberry-pi-3\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Raspberry Pi 3<\/strong><\/a>: najwa\u017cniejszymi dodatkami w stosunku do poprzednich wersji by\u0142o pojawienie si\u0119 obs\u0142ugi Wi-Fi i Bluetooth, a tak\u017ce mo\u017cliwo\u015b\u0107 uruchomienia przez USB.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f2e6a4a\" data-id=\"f2e6a4a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74d8958 elementor-widget elementor-widget-image\" data-id=\"74d8958\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_9_kwadratb.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"05576_9_kwadratb\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODA0NjEsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDVcLzA1NTc2Xzlfa3dhZHJhdGIuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"637\" src=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_9_kwadratb-1024x815.jpg\" class=\"attachment-large size-large wp-image-80461\" alt=\"\" srcset=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_9_kwadratb-1024x815.jpg 1024w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_9_kwadratb-300x239.jpg 300w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_9_kwadratb-768x612.jpg 768w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_9_kwadratb.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Raspberry Pi 3 model B WiFi Bluetooth 1GB RAM 1,2GHz.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6431950 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"6431950\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/botland.com.pl\/raspberry-pi-3b\/5576-raspberry-pi-3-model-b-wifi-bluetooth-1gb-ram-12ghz-640522710850.html\" target=\"_blank\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SPRAWD\u0179<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-f11b6e1 elementor-widget elementor-widget-text-editor\" data-id=\"f11b6e1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Dodatkowo mikrokomputer z malink\u0105 zosta\u0142 wyposa\u017cony w mocniejszy procesor ni\u017c u poprzednik\u00f3w, co pozwoli\u0142o osi\u0105gn\u0105\u0107 wi\u0119ksz\u0105 wydajno\u015b\u0107. B+ to od\u015bwie\u017cony wariant modelu B, wydany dwa lata po jego premierze. P\u00f3\u0142 roku p\u00f3\u017aniej pojawi\u0142a si\u0119 tak\u017ce wersja A+, czyli odpowiednik B+ o mniejszych wymiarach i zmniejszonej ilo\u015bci pami\u0119ci RAM.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fbd153 elementor-widget elementor-widget-heading\" data-id=\"0fbd153\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Raspberry Pi 3B \u2013 dane techniczne<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-64a5a6e elementor-widget elementor-widget-text-editor\" data-id=\"64a5a6e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Model <a href=\"https:\/\/botland.com.pl\/664-raspberry-pi-3b\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Raspberry Pi 3B<\/strong><\/a> zosta\u0142 zaprezentowany 29 lutego 2016 roku. Najwa\u017cniejszym komponentem pierwszego mikrokomputera Raspberry trzeciej generacji jest <strong>procesor<\/strong> \u2013 w roli jednostki nap\u0119dowej zastosowano<strong> 64-bitowy uk\u0142ad Cortex-A53<\/strong>, pracuj\u0105cy w architekturze ARM. Jest to procesor typu SoC, co oznacza, \u017ce jest on zintegrowany z innymi komponentami potrzebnymi do pracy urz\u0105dzenia \u2013 m.in. <strong>GPU i pami\u0119ci\u0105 RAM<\/strong>. Uk\u0142ad korzysta z 4 rdzeni o bazowym taktowaniu 1,2 GHz, co jest sporym wzrostem w stosunku do 900 MHz oferowanych przez \u201edw\u00f3jk\u0119\u201d. Producent zastosowa\u0142 r\u00f3wnie\u017c mocniejszy uk\u0142ad graficzny \u2013 Raspberry Pi 3B korzysta z jednostki VideoCore IV z zegarem 400 MHz. Ilo\u015b\u0107 pami\u0119ci RAM wynosi 1 GB. Dane s\u0105 zapisywane na karcie pami\u0119ci w formacie microSD.<\/p><p><a href=\"https:\/\/botland.com.pl\/664-raspberry-pi-3b\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>3B<\/strong><\/a> to pierwszy mikrokomputer Raspberry Pi, w kt\u00f3rym znalaz\u0142 si\u0119 64-bitowy procesor. Takie rozwi\u0105zanie pozwala na przechowywanie wi\u0119kszej liczby adres\u00f3w w pami\u0119ci, co przek\u0142ada si\u0119 na sprawniejsze zarz\u0105dzanie danymi, a tym samym \u2013 wzrost wydajno\u015bci program\u00f3w. Wa\u017cn\u0105 nowo\u015bci\u0105 w trzeciej generacji Raspberry Pi jest tak\u017ce obs\u0142uga technologii Wi-Fi w standardzie 802.11n (Wi-Fi 4) i Bluetooth 4.1. Dzi\u0119ki temu mo\u017cliwe jest przygotowywanie projekt\u00f3w ze wsparciem dla bezprzewodowej transmisji danych bez dodatkowych komponent\u00f3w. Specyfikacj\u0119 uzupe\u0142nia standardowy zestaw wyprowadze\u0144 i port\u00f3w \u2013 4 z\u0142\u0105cza USB 2.0, 2 nag\u0142\u00f3wki po 20 pin\u00f3w, 15-pinowy interfejs kamery MIPI i interfejs wy\u015bwietlacza DSI. Do tego dochodzi tak\u017ce wyj\u015bcie full HDMI i z\u0142\u0105cze audio mini jack 3,5 mm.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c39fe13 elementor-widget elementor-widget-heading\" data-id=\"c39fe13\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Jakie projekty mo\u017cna wykona\u0107 z Raspberry Pi 3B?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-16e13b2 elementor-widget elementor-widget-text-editor\" data-id=\"16e13b2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Mo\u017cliwo\u015bci <a href=\"https:\/\/botland.com.pl\/664-raspberry-pi-3b\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Raspberry Pi 3B<\/strong><\/a> s\u0105 ograniczone w\u0142a\u015bciwie jedynie przez dost\u0119pne elementy i wyobra\u017ani\u0119 u\u017cytkownik\u00f3w. Na pok\u0142adzie znajduj\u0105 si\u0119 wszystkie rozwi\u0105zania znane z p\u00f3\u017aniejszych generacji urz\u0105dzenia, w\u0142\u0105cznie z modu\u0142ami Wi-Fi i Bluetooth. W po\u0142\u0105czeniu z du\u017c\u0105 liczb\u0105 wyprowadze\u0144 taka konfiguracja pozwala na przygotowywanie wielu r\u00f3\u017cnych projekt\u00f3w o niemal dowolnej funkcjonalno\u015bci. Z u\u017cyciem Raspberry Pi 3B mo\u017cna np. stworzy\u0107 domowy serwer, system monitoringu, aplikacj\u0119 pogodow\u0105 czy robota. Popularnym projektem jest te\u017c <strong>w\u0142asny serwer DNS lub VPN<\/strong>. Model 3B to r\u00f3wnie\u017c \u015bwietny wyb\u00f3r do projekt\u00f3w edukacyjnych \u2013 warto wspomnie\u0107, \u017ce to w\u0142a\u015bnie nauka by\u0142a pocz\u0105tkowo g\u0142\u00f3wnym za\u0142o\u017ceniem projektu Raspberry. Potencja\u0142 p\u0142ytek z malink\u0105 jest naprawd\u0119 du\u017cy \u2013 nawet w przypadku nieco starszych modeli, kt\u00f3re nawet po kilku latach po premierze trzymaj\u0105 si\u0119 naprawd\u0119 dobrze.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a753ba5 elementor-widget elementor-widget-heading\" data-id=\"a753ba5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Raspberry Pi 3B w por\u00f3wnaniu z innymi modelami trzeciej generacji<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-aa151cd elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"aa151cd\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-d384d63\" data-id=\"d384d63\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7d59427 elementor-widget elementor-widget-image\" data-id=\"7d59427\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_4.jpg\" data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-title=\"05576_4\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6ODA0NjUsInVybCI6Imh0dHBzOlwvXC9ib3RsYW5kLmNvbS5wbFwvYmxvZ1wvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMDVcLzA1NTc2XzQuanBnIn0%3D\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t\t<img decoding=\"async\" width=\"800\" height=\"379\" src=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_4-1024x485.jpg\" class=\"attachment-large size-large wp-image-80465\" alt=\"\" srcset=\"https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_4-1024x485.jpg 1024w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_4-300x142.jpg 300w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_4-768x364.jpg 768w, https:\/\/botland.com.pl\/blog\/wp-content\/uploads\/2024\/05\/05576_4.jpg 1080w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/>\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Raspberry Pi 3 model B WiFi Bluetooth 1GB RAM 1,2GHz.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5982879 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"5982879\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/botland.com.pl\/raspberry-pi-3b\/5576-raspberry-pi-3-model-b-wifi-bluetooth-1gb-ram-12ghz-640522710850.html\" target=\"_blank\" data-wpel-link=\"internal\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">SPRAWD\u0179<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-71e91e1\" data-id=\"71e91e1\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-64729ee elementor-widget elementor-widget-text-editor\" data-id=\"64729ee\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Chcesz zakupi\u0107 <strong>Raspberry Pi trzeciej generacji<\/strong>, ale nie wiesz, jaki model wybra\u0107? Spora cz\u0119\u015b\u0107 specyfikacji jest do\u015b\u0107 podobna, jednak warto zwr\u00f3ci\u0107 uwag\u0119 na kilka kluczowych r\u00f3\u017cnic. Oto cechy, kt\u00f3re wyr\u00f3\u017cniaj\u0105 od siebie modele B, B+ i A+:<\/p><ul style=\"font-size: 16px; background-color: #ffffff;\"><li style=\"font-size: 16px;\">taktowanie procesora \u2013 1 GHz w Raspberry Pi 3B, 1,4 GHz w B+ i A+;<\/li><li style=\"font-size: 16px;\">wsparcie dla standardu Ethernet \u2013 10\/100 Mb\/s w 3B, Gigabit Ethernet przez USB w B+, brak w A+;<\/li><li style=\"font-size: 16px;\">pami\u0119\u0107 RAM \u2013 1 GB w B i B+, 512 MB w A+;<\/li><li style=\"font-size: 16px;\">Wi-Fi \u2013 802.11n (Wi-Fi 4) w B, 802.11b\/g\/n\/ac (Wi-Fi 5) w B+ i A+.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f5e13c elementor-widget elementor-widget-text-editor\" data-id=\"2f5e13c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Liczba dost\u0119pnych wyprowadze\u0144 GPIO jest taka sama w ka\u017cdym wariancie. Modele B i B+ oferuj\u0105 4 porty USB 2.0, a wersja A+ \u2013 jeden. Warto tak\u017ce zwr\u00f3ci\u0107 uwag\u0119 na r\u00f3\u017cnice w cenie. Z uwagi na nieco starszy wiek Raspberry Pi 3B jest aktualnie nieco ta\u0144szy, jednocze\u015bnie oferuj\u0105c podobn\u0105 wydajno\u015b\u0107 jak 3B+.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4b9040b elementor-widget elementor-widget-heading\" data-id=\"4b9040b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Raspberry Pi 3B i niezb\u0119dne akcesoria w sklepie Botland<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b26ac9 elementor-widget elementor-widget-text-editor\" data-id=\"1b26ac9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Gdzie kupi\u0107 urz\u0105dzenia z serii <a href=\"https:\/\/botland.com.pl\/399-raspberry-pi\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Raspberry Pi<\/strong><\/a> i akcesoria do p\u0142ytek tego producenta? Zapraszamy do zapoznania si\u0119 z ofert\u0105 naszego sklepu \u2013 asortyment <a href=\"https:\/\/botland.com.pl\/\" target=\"_blank\" rel=\"noopener\" data-wpel-link=\"internal\"><strong>Botland<\/strong><\/a> obejmuje sprz\u0119ty z r\u00f3\u017cnych generacji, a tak\u017ce wiele przydatnych komponent\u00f3w. Z nami mo\u017cesz wyposa\u017cy\u0107 si\u0119 we wszystkie produkty potrzebne do stworzenia swojego wymarzonego projektu.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Model 3B to pierwsze urz\u0105dzenie trzeciej generacji Raspberry Pi, dost\u0119pny ju\u017c od 2016. Przedstawiamy najwa\u017cniejsze informacje dotycz\u0105ce tego uk\u0142adu.<\/p>\n","protected":false},"author":22,"featured_media":80472,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[179,134],"tags":[],"class_list":["post-73450","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-kompendium","category-raspberry-pi"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Raspberry Pi 3B \u2013 co to jest i do czego s\u0142u\u017cy? - Botland<\/title>\n<meta name=\"description\" content=\"Raspberry Pi 3B to nadal \u015bwietny wyb\u00f3r, nawet po kilku latach od premiery. 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