{"id":247,"date":"2019-10-06T12:25:44","date_gmt":"2019-10-06T12:25:44","guid":{"rendered":"http:\/\/www.linuxsystems.ovh\/?p=247"},"modified":"2021-10-17T13:01:31","modified_gmt":"2021-10-17T13:01:31","slug":"przerobka-czujnika-ruchu-pir-hc-sr501-na-3-3v","status":"publish","type":"post","link":"https:\/\/www.linuxsystems.ovh\/?p=247","title":{"rendered":"Przer\u00f3bka czujnika ruchu PIR HC-SR501 na 3.3V"},"content":{"rendered":"\n<p>Standardowo, wg. specyfikacji czujnik ruchu HC-SR501 obs\u0142uguje napi\u0119cie wej\u015bciowe od 4,5V do 20V. Jednak w przypadku moich uk\u0142ad\u00f3w z ESP8266, korzystam z napi\u0119cia 3,3V. Czy da si\u0119 przerobi\u0107 HC-SR501, aby pracowa\u0142 na 3.3V? Odpowied\u017a brzmi da si\u0119 \ud83d\ude42<\/p>\n\n\n\n<!--more-->\n\n\n\n<p>Jak widzimy na poni\u017cszym schemacie:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"507\" src=\"https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/pir-hc-sr501-schemat-1024x507.png\" alt=\"\" class=\"wp-image-251\" srcset=\"https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/pir-hc-sr501-schemat-1024x507.png 1024w, https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/pir-hc-sr501-schemat-300x148.png 300w, https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/pir-hc-sr501-schemat-768x380.png 768w, https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/pir-hc-sr501-schemat.png 1489w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Schemat PIR HC-SR501:<\/figcaption><\/figure>\n\n\n\n<p>Napi\u0119cie 5V, kt\u00f3re podamy na wej\u015bciu od razu trafia do 7133-1, a to jest nic innego jak stabilizator 5V \ud83d\ude42<\/p>\n\n\n\n<p>Specyfikacja tego stabilizatora:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"708\" height=\"390\" src=\"https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/Zrzut-ekranu-z-2019-10-06-15-50-31.png\" alt=\"\" class=\"wp-image-255\" srcset=\"https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/Zrzut-ekranu-z-2019-10-06-15-50-31.png 708w, https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/Zrzut-ekranu-z-2019-10-06-15-50-31-300x165.png 300w\" sizes=\"auto, (max-width: 708px) 100vw, 708px\" \/><figcaption>Specyfikacja HT7133-1<\/figcaption><\/figure>\n\n\n\n<p>Wi\u0119c, tak naprawd\u0119, uk\u0142ad ten zamienia nasze wej\u015bciowe napi\u0119cie na 3.3V, wi\u0119c mo\u017cna np. do JP1, n\u00f3\u017cki numer 3, dolutowa\u0107 kabelek z 3.3V . Znajduje si\u0119 ona w prawym g\u00f3rnym rogu, obok literki &#8222;H&#8221;.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/HC-SR501-z-zaznaczonym-miejscem-e1570370181773-1024x768.jpg\" alt=\"\" class=\"wp-image-256\" srcset=\"https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/HC-SR501-z-zaznaczonym-miejscem-e1570370181773-1024x768.jpg 1024w, https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/HC-SR501-z-zaznaczonym-miejscem-e1570370181773-300x225.jpg 300w, https:\/\/www.linuxsystems.ovh\/wp-content\/uploads\/2019\/10\/HC-SR501-z-zaznaczonym-miejscem-e1570370181773-768x576.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><figcaption>Miejsce na dolutowanie kabelka z zasilaniem 3.3V<\/figcaption><\/figure>\n\n\n\n<p>Po tym nale\u017cy pod\u0142\u0105czy\u0107, do dolnych zworek sygna\u0142, oraz GND a do literki H zasilanie 3.3V i b\u0119dziesz mia\u0142 dzia\u0142aj\u0105cy HC-SR501 na 3.3V \ud83d\ude42<\/p>\n\n\n\n<p>Mam nadziej\u0119, \u017ce wszystko jest zrozumia\u0142e \ud83d\ude42 . Je\u017celi nie to zapraszam do komentowania \ud83d\ude42<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Standardowo, wg. specyfikacji czujnik ruchu HC-SR501 obs\u0142uguje napi\u0119cie wej\u015bciowe od 4,5V do 20V. Jednak w przypadku moich uk\u0142ad\u00f3w z ESP8266, korzystam z napi\u0119cia 3,3V. Czy da si\u0119 przerobi\u0107 HC-SR501, aby pracowa\u0142 na 3.3V? Odpowied\u017a brzmi da si\u0119 \ud83d\ude42<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-247","post","type-post","status-publish","format-standard","hentry","category-elektronika"],"_links":{"self":[{"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=\/wp\/v2\/posts\/247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=247"}],"version-history":[{"count":4,"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=\/wp\/v2\/posts\/247\/revisions"}],"predecessor-version":[{"id":510,"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=\/wp\/v2\/posts\/247\/revisions\/510"}],"wp:attachment":[{"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linuxsystems.ovh\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}