{"id":7066,"date":"2016-09-23T06:28:30","date_gmt":"2016-09-23T04:28:30","guid":{"rendered":"http:\/\/blog.kamami.pl\/?p=7066"},"modified":"2016-09-23T12:17:44","modified_gmt":"2016-09-23T10:17:44","slug":"kamodrpi-adcdac-przetwornik-ca-i-ac-dla-raspberry-pi","status":"publish","type":"post","link":"https:\/\/kamami.pl\/blog\/kamodrpi-adcdac-przetwornik-ca-i-ac-dla-raspberry-pi\/","title":{"rendered":"KAmodRPI ADC\/DAC \u2013 przetwornik C\/A i A\/C dla Raspberry PI"},"content":{"rendered":"<p><a href=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2016\/09\/kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7068\" src=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2016\/09\/kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.jpg\" alt=\"kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716\" width=\"800\" height=\"800\" srcset=\"https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/09\/kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.jpg 800w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/09\/kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716-150x150.jpg 150w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/09\/kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716-300x300.jpg 300w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/a><\/p>\n<p>Modu\u0142 <a href=\"https:\/\/kamami.pl\/moduly-rozszerzajace-raspberry-pi-3\/234072-kamodrpi-adc-dac-modul-przetwornika-ac-i-ca-dla-komputerow-raspberry-pi2-raspberry-pi-i-raspberry-pi-mcp3021-mcp4716.html\">KAmodRPI ADC\/DAC<\/a> to modu\u0142 rozszerzaj\u0105cy mo\u017cliwo\u015bci komputera <a href=\"https:\/\/kamami.pl\/komputery-raspberry-pi-3\/561006-raspberry-pi-3-model-b-komputer-z-bcm2387-i-1gb-ram.html\">Raspberry PI<\/a> o przetwarzanie sygna\u0142\u00f3w cyfrowych na analogowe, oraz analogowych na posta\u0107 cyfrow\u0105. W module zastosowano 10 bitowy przetwornik ADC <a href=\"https:\/\/kamami.pl\/przetworniki-ac-adc\/198353-mcp3021a5t-eot.html?search_query=MCP3021&amp;results=2\">MCP3021<\/a> i 10-bitowy przetwornik DAC MCP4716 firmy Microchip. Modu\u0142 jest kompatybilny z komputerami <a href=\"https:\/\/kamami.pl\/komputery-raspberry-pi-3\/561006-raspberry-pi-3-model-b-komputer-z-bcm2387-i-1gb-ram.html\">Raspberry Pi 3<\/a>, <a href=\"https:\/\/kamami.pl\/komputery-raspberry-pi-2\/390918-raspberry-pi-2-rpi2-model-b-1gb.html\">Raspberry Pi 2<\/a>, <a href=\"https:\/\/kamami.pl\/komputery-raspberry-pi-2\/233461-raspberry-pi-1-model-b-komputer-z-bcm2835-i-512-mb-ram.html\">Raspberry Pi+<\/a> i <a href=\"https:\/\/kamami.pl\/komputery-raspberry-pi\/199639-raspberry-pi-rpi-model-a-wersja-20-256mb.html?search_query=Raspberry+pi&amp;results=345\">Raspberry Pi<\/a>. Komunikacja z przetwornikiem odbywa si\u0119 za po\u015brednictwem magistrali I2C. Przetwornik pozwala na konwersj\u0119 z cz\u0119stotliwo\u015bci\u0105 do 22,3 kHz. Zakres napi\u0119cia wyj\u015bciowego to 0\u2026+3,3V\/0\u2026+5V\/0\u2026+10V (w zale\u017cno\u015bci od wybranego wsp\u00f3\u0142czynnika podzia\u0142u). Przetwornik zawiera wbudowany uk\u0142ad pr\u00f3bkuj\u0105co-pami\u0119taj\u0105cy (<em>Sample &amp; Hold<\/em>).<\/p>\n<p><a href=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2016\/09\/kamodrpiadc_dca_01.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-7069\" src=\"https:\/\/blog.kamami.pl\/wp-content\/uploads\/2016\/09\/kamodrpiadc_dca_01.jpg\" alt=\"kamodrpiadc_dca_01\" width=\"550\" height=\"419\" srcset=\"https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/09\/kamodrpiadc_dca_01.jpg 550w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/09\/kamodrpiadc_dca_01-300x229.jpg 300w, https:\/\/kamami.pl\/blog\/wp-content\/uploads\/2016\/09\/kamodrpiadc_dca_01-394x300.jpg 394w\" sizes=\"auto, (max-width: 550px) 100vw, 550px\" \/><\/a><\/p>\n<p>Przetwornik cyfrowo-analogowy charakteryzuje si\u0119 zakresem napi\u0119cia wyj\u015bciowego 0\u2026+3,3 V, czasem ustalania napi\u0119cia na wyj\u015bciu oko\u0142o 6 us oraz wbudowan\u0105 pami\u0119ci\u0105 EEPROM dla rejestru danych i konfiguracji. Modu\u0142 pod\u0142\u0105czany jest do z\u0142\u0105cz goldpin komputera i dzi\u0119ki zastosowaniu przed\u0142u\u017canych z\u0142\u0105czy istnieje mo\u017cliwo\u015b\u0107 pod\u0142\u0105czania kolejnych modu\u0142\u00f3w.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Modu\u0142 KAmodRPI ADC\/DAC to modu\u0142 rozszerzaj\u0105cy mo\u017cliwo\u015bci komputera Raspberry PI o przetwarzanie sygna\u0142\u00f3w cyfrowych na analogowe, oraz analogowych na posta\u0107 cyfrow\u0105. W module zastosowano 10 bitowy przetwornik ADC MCP3021 i 10-bitowy przetwornik DAC MCP4716 firmy Microchip. Modu\u0142 jest kompatybilny z komputerami Raspberry Pi 3, Raspberry Pi 2, Raspberry Pi+ i Raspberry Pi. Komunikacja z przetwornikiem [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":7069,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[29,14,8,47],"tags":[160,161,162,163,157],"class_list":["post-7066","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-komputery-sbc","category-moduly","category-raspberry-pi","category-seria-kamod","tag-adc","tag-dac","tag-konwerter","tag-przetwornik","tag-raspberry-pi"],"acf":[],"_links":{"self":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/7066","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/comments?post=7066"}],"version-history":[{"count":3,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/7066\/revisions"}],"predecessor-version":[{"id":7093,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/posts\/7066\/revisions\/7093"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/media\/7069"}],"wp:attachment":[{"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/media?parent=7066"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/categories?post=7066"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kamami.pl\/blog\/wp-json\/wp\/v2\/tags?post=7066"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}