{"id":708,"date":"2026-09-26T14:46:01","date_gmt":"2026-09-26T14:46:01","guid":{"rendered":"https:\/\/wioskain.webd.pl\/zamek\/?p=708"},"modified":"2026-09-26T14:50:56","modified_gmt":"2026-09-26T14:50:56","slug":"swiat-czujnikow-libre-2","status":"publish","type":"post","link":"https:\/\/wioskain.webd.pl\/zamek\/?p=708","title":{"rendered":"Swiat czujnik\u00f3w Libre 2"},"content":{"rendered":"\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-41-1024x768.png\" alt=\"\" class=\"wp-image-709\" srcset=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-41-1024x768.png 1024w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-41-300x225-1.png 300w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-41-768x576.png 768w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-41.png 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">System u\u017cywa RFID do parowania i Bluetooth 5.0 do transmisji, a na PCB pracuj\u0105 RF430 od TI oraz EM9304.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Czujnik dzia\u0142a przez 14 dni; rozebrany egzemplarz ma ostrze ok. 5,5 mm, czterowarstwow\u0105 p\u0142ytk\u0119 0,5 mm i pami\u0119\u0107 na kilka godzin pomiar\u00f3w.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-42.png\" alt=\"\" class=\"wp-image-713\" srcset=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-42.png 800w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-42-300x225-1.png 300w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-42-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Od razu wida\u0107 ostrze, d\u0142ugo\u015bci ok. 5,5 mm wykonane z jakiego\u015b kompozytu. Wida\u0107 te\u017c sam czujnik, d\u0142ugo\u015bci 1 mm, zag\u0142\u0119biaj\u0105cy si\u0119 w cia\u0142o na 2 &#8211; 3 mm.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-43.png\" alt=\"\" class=\"wp-image-714\" srcset=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-43.png 800w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-43-300x225-1.png 300w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-43-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-44.png\" alt=\"\" class=\"wp-image-715\" srcset=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-44.png 800w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-44-300x225-1.png 300w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-44-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Czujnik wykorzystuje dwa typy komunikacji bezprzewodowej: RFID oraz Bluetooth 5.0.<br>Dane pobierane s\u0105 do aplikacji w smartfonie &#8211; aby sparowa\u0107 urz\u0105dzenia wykorzystywane jest RFID, kt\u00f3re wymaga praktycznie przy\u0142o\u017cenia telefonu do czujnika. Po sparowaniu dane przesy\u0142ane s\u0105 wygodnie przez BT.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Na p\u0142ytce mo\u017cna zauwa\u017cy\u0107 oczywi\u015bcie bateri\u0119, czujnik temperatury cia\u0142a, dwa uk\u0142ady scalone, anten\u0119 BT i troch\u0119 drobnicy. Antena RFID wykonana jest w postaci \u015bcie\u017cki okalaj\u0105cej kilkukrotnie ca\u0142e PCB.<br>Wi\u0119kszy uk\u0142ad scalony to RF430 od TI &#8211; jego centraln\u0105 cz\u0119\u015bci\u0105 jest 16 bitowy mikrokontroler MSP430 z odpowiednimi peryferiami &#8211; przetwornikiem ADC, kontrolerem RFID itp.<br>Mniejszy uk\u0142ad to EM9304 &#8211; kontroler Bluetooth 5.0.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u0142ytka ma 0,5 milimetra grubo\u015bci, ale jest czterowarstwowa.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-45.png\" alt=\"\" class=\"wp-image-718\" srcset=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-45.png 800w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-45-300x225-1.png 300w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-45-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-46.png\" alt=\"\" class=\"wp-image-720\" srcset=\"https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-46.png 800w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-46-300x225-1.png 300w, https:\/\/wioskain.webd.pl\/zamek\/wp-content\/uploads\/2026\/09\/image-46-768x576.png 768w\" sizes=\"auto, (max-width: 800px) 100vw, 800px\" \/><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>System u\u017cywa RFID do parowania i Bluetooth 5.0 do transmisji, a na PCB pracuj\u0105 RF430 od TI&#8230;<\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-708","post","type-post","status-publish","format-standard","hentry","category-pomiary"],"_links":{"self":[{"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=\/wp\/v2\/posts\/708","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=708"}],"version-history":[{"count":7,"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=\/wp\/v2\/posts\/708\/revisions"}],"predecessor-version":[{"id":721,"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=\/wp\/v2\/posts\/708\/revisions\/721"}],"wp:attachment":[{"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=708"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=708"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wioskain.webd.pl\/zamek\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=708"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}