{"id":3500,"date":"2022-06-18T21:16:49","date_gmt":"2022-06-18T19:16:49","guid":{"rendered":"https:\/\/jvelektronika.cz\/?page_id=3500"},"modified":"2022-11-01T23:54:26","modified_gmt":"2022-11-01T22:54:26","slug":"zvukova-sirena-s-pic-12f629-3-zvukove-efekty","status":"publish","type":"page","link":"https:\/\/jvelektronika.cz\/?page_id=3500","title":{"rendered":"ZVUKOV\u00c1 SIR\u00c9NA S PIC 12F629 &#8211; 3 ZVUKOV\u00c9 EFEKTY"},"content":{"rendered":"\n<p style=\"text-align:center\">ZVUKOV\u00c1 SIR\u00c9NA S PIC 12F629 &#8211; 3 ZVUKOV\u00c9 EFEKTY<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>Nap\u00e1jen\u00ed je klasickou 9V bateri\u00ed. Kondenz\u00e1tor je pou\u017eit\u00fd klasick\u00fd keramick\u00fd. Tranzistor m\u016f\u017ee b\u00fdt libovoln\u00fd NPN.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"817\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/06\/sir\u00e9na-JVELEKTRONIKA-WEB-1024x817.jpeg\" alt=\"\" class=\"wp-image-3501\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/06\/sir\u00e9na-JVELEKTRONIKA-WEB-1024x817.jpeg 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/06\/sir\u00e9na-JVELEKTRONIKA-WEB-300x239.jpeg 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/06\/sir\u00e9na-JVELEKTRONIKA-WEB-768x613.jpeg 768w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/06\/sir\u00e9na-JVELEKTRONIKA-WEB.jpeg 1483w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Sch\u00e9ma zapojen\u00ed:<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"754\" height=\"600\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/07\/pic-3f-sir\u00e9na-sch\u00e9ma-jv-web-male.jpg\" alt=\"\" class=\"wp-image-3521\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/07\/pic-3f-sir\u00e9na-sch\u00e9ma-jv-web-male.jpg 754w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/07\/pic-3f-sir\u00e9na-sch\u00e9ma-jv-web-male-300x239.jpg 300w\" sizes=\"(max-width: 754px) 100vw, 754px\" \/><\/figure>\n\n\n\n\n\n<figure class=\"wp-block-embed-youtube wp-block-embed is-type-video is-provider-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<div class=\"epyt-video-wrapper\"><iframe loading=\"lazy\"  style=\"display: block; margin: 0px auto;\"  id=\"_ytid_81844\"  width=\"640\" height=\"360\"  data-origwidth=\"640\" data-origheight=\"360\" src=\"https:\/\/www.youtube.com\/embed\/0wPhZ6V77Uk?enablejsapi=1&#038;autoplay=0&#038;cc_load_policy=0&#038;cc_lang_pref=&#038;iv_load_policy=1&#038;loop=0&#038;modestbranding=0&#038;rel=1&#038;fs=1&#038;playsinline=1&#038;autohide=2&#038;theme=dark&#038;color=red&#038;controls=1&#038;\" class=\"__youtube_prefs__  epyt-is-override  no-lazyload\" title=\"YouTube player\"  allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen data-no-lazy=\"1\" data-skipgform_ajax_framebjll=\"\"><\/iframe><\/div>\n<\/div><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<p>Zde je upraven\u00e1 verze s lep\u0161\u00edm nap\u00e1jen\u00edm. Jedn\u00e1 se v\u0161ak zat\u00edm o neodzkou\u0161enou verzi.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"475\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1227-1024x475.png\" alt=\"\" class=\"wp-image-3557\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1227-1024x475.png 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1227-300x139.png 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1227-768x357.png 768w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1227.png 1191w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u00daPRAVA OD: @hrzinap<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"1024\" height=\"964\" src=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1228-1024x964.png\" alt=\"\" class=\"wp-image-3558\" srcset=\"https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1228-1024x964.png 1024w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1228-300x283.png 300w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1228-768x723.png 768w, https:\/\/jvelektronika.cz\/wp-content\/uploads\/2022\/11\/Sn\u00edmek-obrazovky-1228.png 1272w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Posledn\u00ed aktualizace  06. 7. 2022 &#8212; 01. 11. 2022<\/p>\n","protected":false},"excerpt":{"rendered":"<p>ZVUKOV\u00c1 SIR\u00c9NA S PIC 12F629 &#8211; 3 ZVUKOV\u00c9 EFEKTY Nap\u00e1jen\u00ed je klasickou 9V bateri\u00ed. Kondenz\u00e1tor je pou\u017eit\u00fd klasick\u00fd keramick\u00fd. Tranzistor m\u016f\u017ee b\u00fdt libovoln\u00fd NPN. Sch\u00e9ma zapojen\u00ed: Zde je upraven\u00e1 verze s lep\u0161\u00edm nap\u00e1jen\u00edm. Jedn\u00e1 se v\u0161ak zat\u00edm o neodzkou\u0161enou verzi. Posledn\u00ed aktualizace 06. 7. 2022 &#8212; 01. 11. 2022<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"_links":{"self":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/3500"}],"collection":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3500"}],"version-history":[{"count":4,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/3500\/revisions"}],"predecessor-version":[{"id":3560,"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=\/wp\/v2\/pages\/3500\/revisions\/3560"}],"wp:attachment":[{"href":"https:\/\/jvelektronika.cz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3500"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}