{"id":1686,"date":"2021-11-18T19:47:28","date_gmt":"2021-11-18T18:47:28","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&p=1686"},"modified":"2024-02-22T15:47:47","modified_gmt":"2024-02-22T14:47:47","slug":"rees52-rtc-ds1302-real-time-clock-module","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/","title":{"rendered":"REES52 RTC DS1302 Real Time Clock Module"},"content":{"rendered":"\n\n\n\n\n\n\n
Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu<\/th>\n<\/tr>\n
\"Rees52<\/td>\n<\/tr>\n
Popis:<\/strong><\/td>\nRees52 RTC DS1302 Modul re\u00e1lneho \u010dasu je zariadenie, ktor\u00e9 umo\u017e\u0148uje Arduino a in\u00fdm mikrokontrol\u00e9rom sledova\u0165 aktu\u00e1lny \u010das v re\u00e1lnom \u010dase. Tento modul pou\u017e\u00edva \u010dip DS1302, ktor\u00fd poskytuje presn\u00fd \u010dasov\u00fd sign\u00e1l, a je ide\u00e1lny pre projekty, ktor\u00e9 vy\u017eaduj\u00fa sledovanie \u010dasu, ako s\u00fa digit\u00e1lne hodiny, bud\u00edky, \u010dasov\u00e9 sp\u00edna\u010de a podobne.<\/td>\n<\/tr>\n
Funkcie:<\/strong><\/td>\n\n
    \n
  • Poskytuje presn\u00fd \u010das v re\u00e1lnom \u010dase pomocou \u010dipu DS1302<\/li>\n
  • Podpora z\u00e1lohovania bat\u00e9riou pre udr\u017eanie \u010dasu aj pri vypnut\u00ed nap\u00e1jania<\/li>\n
  • Jednoduch\u00e9 pripojenie a ovl\u00e1danie pomocou Arduino alebo in\u00fdch mikrokontrol\u00e9rov<\/li>\n
  • Vhodn\u00fd pre r\u00f4zne projekty, ktor\u00e9 vy\u017eaduj\u00fa sledovanie \u010dasu<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n
Parametre:<\/strong><\/td>\n\n\n\n\n\n\n\n\n\n
\u010cip:<\/strong><\/td>\nDS1302<\/td>\n<\/tr>\n
Nap\u00e1janie:<\/strong><\/td>\n3.3V – 5V DC<\/td>\n<\/tr>\n
Integrovan\u00e1 bat\u00e9ria:<\/strong><\/td>\nCR2032 (3V) – pre z\u00e1lohovanie bat\u00e9riou<\/td>\n<\/tr>\n
Form\u00e1t \u010dasu:<\/strong><\/td>\nHH:MM:SS (hodiny: min\u00faty: sekundy)<\/td>\n<\/tr>\n
Rozhranie:<\/strong><\/td>\n3-pinov\u00fd konektor<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/td>\n<\/tr>\n
Pr\u00edkladov\u00fd k\u00f3d:<\/strong><\/td>\n\n
\/\/ K\u00f3d pre \u010d\u00edtanie \u010dasu z Rees52 RTC DS1302 Modulu re\u00e1lneho \u010dasu\r\n#include \r\nconst int clkPin = 2; \/\/ Pin pre hodinov\u00fd sign\u00e1l\r\nconst int dataPin = 3; \/\/ Pin pre d\u00e1tov\u00fd sign\u00e1l\r\nconst int cePin = 4; \/\/ Pin pre \u010dip enable\r\n\r\nDS1302 rtc(clkPin, dataPin, cePin);\r\n\r\nvoid setup() {\r\nSerial.begin(9600); \/\/ Inicializ\u00e1cia s\u00e9riovej komunik\u00e1cie\r\nrtc.begin(); \/\/ Inicializ\u00e1cia RTC modulu\r\n}\r\n\r\nvoid loop() {\r\n\/\/ \u010c\u00edtanie a zobrazenie aktu\u00e1lneho \u010dasu\r\nTime t = rtc.getTime();\r\nSerial.print(t.hour);\r\nSerial.print(\":\");\r\nSerial.print(t.minute);\r\nSerial.print(\":\");\r\nSerial.println(t.second);\r\ndelay(1000); \/\/ Po\u010dk\u00e1 sekundu pred \u010fal\u0161\u00edm \u010d\u00edtan\u00edm\r\n}\r\n<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
Modul hod\u00edn re\u00e1lneho \u010dasu REES52 RTC DS1302<\/h2>\n
\u010casomierov\u00fd \u010dip DS1302 obsahuje hodiny\/kalend\u00e1r re\u00e1lneho \u010dasu a 31 bajtov statickej pam\u00e4te RAM. S mikroprocesorom komunikuje cez jednoduch\u00e9 s\u00e9riov\u00e9 rozhranie. Hodiny\/kalend\u00e1r v re\u00e1lnom \u010dase poskytuj\u00fa inform\u00e1cie o sekund\u00e1ch, min\u00fatach, hodin\u00e1ch, dni, d\u00e1tume, mesiaci a roku. D\u00e1tum konca mesiaca sa automaticky uprav\u00ed pre mesiace s menej ako 31 d\u0148ami vr\u00e1tane opr\u00e1v pre priestupn\u00fd rok. Hodiny funguj\u00fa bu\u010f v 24-hodinovom alebo 12-hodinovom form\u00e1te s indik\u00e1torom AM\/PM. Prepojenie DS1302 s mikroprocesorom je zjednodu\u0161en\u00e9 pou\u017eit\u00edm synchr\u00f3nnej s\u00e9riovej komunik\u00e1cie. Na komunik\u00e1ciu s hodinami\/RAM s\u00fa potrebn\u00e9 iba tri vodi\u010de: CE, I\/O (d\u00e1tov\u00e1 linka) a SCLK (s\u00e9riov\u00e9 hodiny). D\u00e1ta je mo\u017en\u00e9 pren\u00e1\u0161a\u0165 do az hod\u00edn\/RAM 1 bajt naraz alebo v zhluku a\u017e 31 bajtov. DS1302 je navrhnut\u00fd tak, aby fungoval pri ve\u013emi n\u00edzkej spotrebe energie a uchov\u00e1val \u00fadaje a inform\u00e1cie o hodin\u00e1ch pri menej ako 1uW. DS1302 je n\u00e1stupcom DS1202. Okrem z\u00e1kladn\u00fdch funkci\u00ed \u010dasomiery DS1202 m\u00e1 DS1302 \u010fal\u0161ie funkcie, ako s\u00fa du\u00e1lne nap\u00e1jacie kol\u00edky pre prim\u00e1rne a z\u00e1lo\u017en\u00e9 nap\u00e1jacie zdroje, programovate\u013en\u00e1 udr\u017eiavacia nab\u00edja\u010dka pre VCC1 a sedem \u010fal\u0161\u00edch bajtov z\u00e1pisn\u00edkovej pam\u00e4te.<\/p>\n
Vlastnosti<\/strong><\/p>\n
Hodiny v re\u00e1lnom \u010dase po\u010d\u00edtaj\u00fa sekundy, min\u00faty, hodiny, d\u00e1tum v mesiaci, mesiac, de\u0148 v t\u00fd\u017edni a rok s kompenz\u00e1ciou za prestupn\u00fd rok s platnos\u0165ou do 2100<\/p>\n
31 x 8 bat\u00e9riou podporovan\u00e1 univerz\u00e1lna pam\u00e4\u0165 RAM<\/p>\n
S\u00e9riov\u00e9 I\/O pre minim\u00e1lny po\u010det pinov
\n2,0 V a\u017e 5,5 V Pln\u00e1 prev\u00e1dzka
\nPou\u017e\u00edva menej ako 300 nA pri 2,0 V<\/p>\n
Jednobajtov\u00fd alebo viacbajtov\u00fd (zhlukov\u00fd re\u017eim)<\/p>\n
Prenos d\u00e1t na \u010d\u00edtanie alebo z\u00e1pis hod\u00edn alebo d\u00e1t RAM<\/p>\n
Jednoduch\u00e9 3-vodi\u010dov\u00e9 rozhranie<\/p>\n
Kompatibiln\u00e9 s TTL (VCC = 5V)
\nVolite\u013en\u00fd rozsah priemyseln\u00fdch tepl\u00f4t: -40oC a\u017e +85oC
\nKompatibiln\u00e9 s DS1202<\/p>\n
Dod\u00e1van\u00e9 s bat\u00e9riou CR2032.<\/p>\n
\u010eal\u0161ie inform\u00e1cie s\u00fa k dispoz\u00edcii na na\u0161om f\u00f3re podpory.<\/p>\n","protected":false},"excerpt":{"rendered":"
Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu Popis: Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu je zariadenie, ktor\u00e9 umo\u017e\u0148uje Arduino a in\u00fdm…<\/p>\n","protected":false},"featured_media":1688,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[16,80,30],"product_tag":[87],"class_list":{"0":"post-1686","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ard","7":"product_cat-i2c","8":"product_cat-programovanie","9":"product_tag-modul","11":"first","12":"instock","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"yoast_head":"\nREES52 RTC DS1302 Real Time Clock Module - Arduino e-shop<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"REES52 RTC DS1302 Real Time Clock Module - Arduino e-shop\" \/>\n<meta property=\"og:description\" content=\"Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu Popis: Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu je zariadenie, ktor\u00e9 umo\u017e\u0148uje Arduino a in\u00fdm…\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/\" \/>\n<meta property=\"og:site_name\" content=\"Arduino e-shop\" \/>\n<meta property=\"article:modified_time\" content=\"2024-02-22T14:47:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"476\" \/>\n\t<meta property=\"og:image:height\" content=\"475\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Predpokladan\u00fd \u010das \u010d\u00edtania\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 min\u00faty\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/\",\"url\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/\",\"name\":\"REES52 RTC DS1302 Real Time Clock Module - Arduino e-shop\",\"isPartOf\":{\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg\",\"datePublished\":\"2021-11-18T18:47:28+00:00\",\"dateModified\":\"2024-02-22T14:47:47+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#breadcrumb\"},\"inLanguage\":\"sk-SK\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"sk-SK\",\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#primaryimage\",\"url\":\"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg\",\"contentUrl\":\"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg\",\"width\":476,\"height\":475},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Domov\",\"item\":\"https:\/\/www.onetimenexttime.sk\/arduino\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Obchod\",\"item\":\"https:\/\/www.onetimenexttime.sk\/arduino\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"REES52 RTC DS1302 Real Time Clock Module\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.onetimenexttime.sk\/arduino\/#website\",\"url\":\"https:\/\/www.onetimenexttime.sk\/arduino\/\",\"name\":\"Arduino e-shop\",\"description\":\"Home Assistant\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.onetimenexttime.sk\/arduino\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"sk-SK\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"REES52 RTC DS1302 Real Time Clock Module - Arduino e-shop","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/","og_locale":"sk_SK","og_type":"article","og_title":"REES52 RTC DS1302 Real Time Clock Module - Arduino e-shop","og_description":"Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu Popis: Rees52 RTC DS1302 Modul re\u00e1lneho \u010dasu je zariadenie, ktor\u00e9 umo\u017e\u0148uje Arduino a in\u00fdm…","og_url":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/","og_site_name":"Arduino e-shop","article_modified_time":"2024-02-22T14:47:47+00:00","og_image":[{"width":476,"height":475,"url":"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Predpokladan\u00fd \u010das \u010d\u00edtania":"2 min\u00faty"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/","url":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/","name":"REES52 RTC DS1302 Real Time Clock Module - Arduino e-shop","isPartOf":{"@id":"https:\/\/www.onetimenexttime.sk\/arduino\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#primaryimage"},"image":{"@id":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#primaryimage"},"thumbnailUrl":"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg","datePublished":"2021-11-18T18:47:28+00:00","dateModified":"2024-02-22T14:47:47+00:00","breadcrumb":{"@id":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#breadcrumb"},"inLanguage":"sk-SK","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/"]}]},{"@type":"ImageObject","inLanguage":"sk-SK","@id":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#primaryimage","url":"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg","contentUrl":"https:\/\/www.onetimenexttime.sk\/arduino\/wp-content\/uploads\/2021\/11\/7322s.jpg","width":476,"height":475},{"@type":"BreadcrumbList","@id":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/rees52-rtc-ds1302-real-time-clock-module\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Domov","item":"https:\/\/www.onetimenexttime.sk\/arduino\/"},{"@type":"ListItem","position":2,"name":"Obchod","item":"https:\/\/www.onetimenexttime.sk\/arduino\/"},{"@type":"ListItem","position":3,"name":"REES52 RTC DS1302 Real Time Clock Module"}]},{"@type":"WebSite","@id":"https:\/\/www.onetimenexttime.sk\/arduino\/#website","url":"https:\/\/www.onetimenexttime.sk\/arduino\/","name":"Arduino e-shop","description":"Home Assistant","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.onetimenexttime.sk\/arduino\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"sk-SK"}]}},"_links":{"self":[{"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/product\/1686"}],"collection":[{"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/media\/1688"}],"wp:attachment":[{"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/media?parent=1686"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/product_cat?post=1686"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/wp-json\/wp\/v2\/product_tag?post=1686"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}