{"id":3191,"date":"2019-11-01T11:56:02","date_gmt":"2019-11-01T10:56:02","guid":{"rendered":"http:\/\/arduino.net.pl\/?p=3191"},"modified":"2021-10-10T11:59:12","modified_gmt":"2021-10-10T09:59:12","slug":"magistrala-i2c","status":"publish","type":"post","link":"https:\/\/arduino.net.pl\/index.php\/magistrala-i2c\/","title":{"rendered":"Magistrala I\u00b2C (i2c)"},"content":{"rendered":"\n<p>Za <strong>Wikipedia<\/strong>:<br><strong>I\u00b2C<\/strong>&nbsp;\u2013 szeregowa, dwukierunkowa&nbsp;<a href=\"https:\/\/pl.wikipedia.org\/wiki\/Magistrala_komunikacyjna\">magistrala<\/a>&nbsp;s\u0142u\u017c\u0105ca do przesy\u0142ania danych w urz\u0105dzeniach elektronicznych. Zosta\u0142a opracowana przez przedsi\u0119biorstwo&nbsp;<a href=\"https:\/\/pl.wikipedia.org\/wiki\/Philips\">Philips<\/a><sup><a href=\"https:\/\/pl.wikipedia.org\/wiki\/I%C2%B2C#cite_note-CITEREFMielczarek1993111-1\">[1]<\/a><\/sup>&nbsp;na pocz\u0105tku&nbsp;<a href=\"https:\/\/pl.wikipedia.org\/wiki\/Lata_80._XX_wieku\">lat 80<\/a>. Znana r\u00f3wnie\u017c pod akronimem IIC, kt\u00f3rego angielskie rozwini\u0119cie Inter-Integrated Circuit oznacza \u201epo\u015brednik pomi\u0119dzy uk\u0142adami scalonymi\u201d. Standard I\u00b2C okre\u015bla dwie najni\u017csze warstwy&nbsp;<a href=\"https:\/\/pl.wikipedia.org\/wiki\/Model_OSI\">modelu odniesienia OSI<\/a>: warstw\u0119 fizyczn\u0105 i warstw\u0119 \u0142\u0105cza danych.<\/p>\n\n\n\n<h5 class=\"wp-block-heading\">PO\u0141\u0104CZENIE<\/h5>\n\n\n\n<figure class=\"wp-block-image is-style-default\"><img decoding=\"async\" src=\"https:\/\/arduino.net.pl\/wp-content\/uploads\/2019\/01\/Zrzut-ekranu-2019-01-5-o-23.49.27.png\" alt=\"\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u0141\u0105czenie<\/h2>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table><tbody><tr><td><strong>MODU\u0141 I2C&nbsp;<\/strong><\/td><td><strong>Arduino<\/strong><\/td><td><strong>ESP8266<\/strong><\/td><td><strong>ESP32<\/strong><\/td><td><\/td><\/tr><tr><td>VIN<\/td><td>5 V lub 3.3 V<\/td><td>3.3V<\/td><td>3.3V<\/td><td>czerwony<\/td><\/tr><tr><td>GND<\/td><td>GND<\/td><td>G<\/td><td>GND<\/td><td>czarny<\/td><\/tr><tr><td>SCL (clock line)<\/td><td>SCL lub A5<\/td><td>D1<\/td><td>GPIO22<\/td><td>pomara\u0144cz<\/td><\/tr><tr><td>SDA (data line)<\/td><td>SDA lub A4<\/td><td>D2<\/td><td>GPIO21<\/td><td>\u017c\u00f3\u0142ty<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h5 class=\"wp-block-heading\">BIBLIOTEKA Wire<\/h5>\n\n\n\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-accent-1-background-color has-background no-border-radius\" href=\"https:\/\/www.arduino.cc\/en\/reference\/wire\">Wire library<\/a><\/div>\n\n\n\n<h4 class=\"wp-block-heading\">LINKI<\/h4>\n\n\n\n<ul class=\"wp-block-list\"><li><a href=\"https:\/\/www.instructables.com\/id\/Fun-With-OLED-Display-and-Arduino\/\">https:\/\/www.instructables.com\/id\/Fun-With-OLED-Display-and-Arduino\/<\/a><\/li><\/ul>\n","protected":false},"excerpt":{"rendered":"<p>Dzi\u015b na tapecie 128&#215;64 modu\u0142 wy\u015bwietlacza LCD OLED o przek\u0105tnej 0,96&#8242; i bardzo niskiej konsumpcji pr\u0105du. Kompatybilny z wi\u0119kszo\u015bci\u0105 p\u0142ytek.<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[2,3,4,80,5,37],"tags":[9,97],"class_list":["post-3191","post","type-post","status-publish","format-standard","hentry","category-arduino","category-atmega328","category-attiny","category-esp32","category-esp8266","category-komunikacja","tag-arduino","tag-i2c"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/posts\/3191","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/comments?post=3191"}],"version-history":[{"count":4,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/posts\/3191\/revisions"}],"predecessor-version":[{"id":4628,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/posts\/3191\/revisions\/4628"}],"wp:attachment":[{"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/media?parent=3191"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/categories?post=3191"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/arduino.net.pl\/index.php\/wp-json\/wp\/v2\/tags?post=3191"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}