{"id":1626,"date":"2021-11-18T15:59:25","date_gmt":"2021-11-18T14:59:25","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&#038;p=1626"},"modified":"2021-11-18T16:12:34","modified_gmt":"2021-11-18T15:12:34","slug":"lm393-optical-sensitive-resistance-light-detection-photosensitive-sensor-module","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/lm393-optical-sensitive-resistance-light-detection-photosensitive-sensor-module\/","title":{"rendered":"LM393 Optical Sensitive Resistance Light Detection Photosensitive Sensor Module"},"content":{"rendered":"<h2>LM393 Modul fotosenzit\u00edvneho sn\u00edma\u010da s optickou citlivos\u0165ou na detekciu svetla<\/h2>\n<p>&nbsp;<\/p>\n<p><strong>Popis<\/strong><br \/>\n1 modul fotosenzit\u00edvneho odporu, ktor\u00fd je najcitlivej\u0161\u00ed na okolit\u00e9 svetlo, be\u017ene sa pou\u017e\u00edva na detekciu prostredia okolo jasu svetla alebo modulu sp\u00fa\u0161\u0165acieho rel\u00e9 MCU at\u010f.;<br \/>\n2. modul v prostred\u00ed s intenzitou svetla, ako je nastaven\u00e1 prahov\u00e1 hodnota, v\u00fdstup vysokej \u00farovne do konca, ke\u010f je intenzita svetla vy\u0161\u0161ia ako nastaven\u00e1 prahov\u00e1 hodnota, v\u00fdstupn\u00e1 \u00farove\u0148 je n\u00edzka;<br \/>\n3 v\u00fdstup DO m\u00f4\u017ee by\u0165 priamo pripojen\u00fd k mikrokontrol\u00e9ru prostredn\u00edctvom jedno\u010dipov\u00e9ho mikropo\u010d\u00edta\u010da na detekciu vysokej a n\u00edzkej \u00farovne, a t\u00fdm na zistenie zmeny intenzity osvetlenia prostredia;<br \/>\n4 v\u00fdstup DO m\u00f4\u017ee by\u0165 priamo riaden\u00fd na\u0161\u00edm rel\u00e9ov\u00fdm modulom, ktor\u00fd m\u00f4\u017ee tvori\u0165 sp\u00edna\u010d ovl\u00e1dan\u00fd svetlom.<\/p>\n<p><strong>\u0160pecifik\u00e1cia<\/strong><br \/>\n1 Pou\u017eitie fotosenzit\u00edvneho odporov\u00e9ho senzora citliv\u00e9ho typu;<br \/>\n2 Pracovn\u00e9 nap\u00e4tie:3,5V-5V;<br \/>\n3 V\u00fdstupn\u00e1 forma:Digital Switch show (0 a 1);<br \/>\n4 pevn\u00fd otvor pre skrutku, jednoduch\u00e1 in\u0161tal\u00e1cia;<br \/>\n5 Ve\u013ekos\u0165 malej dosky plo\u0161n\u00fdch spojov: 3,2 cm * 1,7 cm;<br \/>\n6 v\u00fdstup kompar\u00e1tora, \u010dist\u00fd sign\u00e1l, dobr\u00fd priebeh, schopnos\u0165 riadenia je siln\u00e1, viac ako 15 ma;<br \/>\n7 s nastavite\u013en\u00fdm potenciometrom na nastavenie jasu svetla;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"jetpack-lazy-image jetpack-lazy-image--handled td-animation-stack-type0-2\" src=\"https:\/\/i1.wp.com\/www.notenoughtech.com\/wp-content\/uploads\/2016\/08\/Using-a-Photocell-Photocells-Adafruit-Learning-System.png\" alt=\"sveteln\u00fd senzorov\u00fd st\u00f4l\" width=\"362\" height=\"261\" data-lazy-loaded=\"1\" \/><\/h2>\n<p>&nbsp;<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"jetpack-lazy-image td-animation-stack-type0-2 jetpack-lazy-image--handled\" src=\"https:\/\/i2.wp.com\/www.notenoughtech.com\/wp-content\/uploads\/2016\/08\/Untitled-Sketch_schem.png\" alt=\"Bez n\u00e1zvu Sketch_schem\" width=\"224\" height=\"259\" data-lazy-loaded=\"1\" \/><\/h2>\n<p>&nbsp;<\/p>\n<p>Tento modul sveteln\u00e9ho senzora kombinuje KY-018 a 3-kol\u00edkov\u00fd dizajn LM393 na vytvorenie univerz\u00e1lneho modulu, ktor\u00fd m\u00f4\u017ee fungova\u0165 ako digit\u00e1lny sp\u00edna\u010d, ak je pripojen\u00fd na kol\u00edk DO, alebo ako anal\u00f3gov\u00fd senzor, ak je pripojen\u00fd k AO (anal\u00f3gov\u00fd v\u00fdstup).\u00a0Okrem toho m\u00f4\u017eete senzor kalibrova\u0165 pomocou potenciometra, nastavi\u0165 citlivos\u0165 sp\u00fa\u0161\u0165ania alebo posun\u00fa\u0165 spektrum citlivosti smerom k tmav\u00fdm alebo jasn\u00fdm \u00farovniam.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/hacksterio.s3.amazonaws.com\/uploads\/attachments\/941314\/ldr_nI9rs0otHD.jpg\" alt=\"Ldr ni9rs0othd\" width=\"439\" height=\"379\" \/><\/p>\n<p>&nbsp;<\/p>\n<pre><span id=\"line-1\"><span class=\"kr\">void<\/span> <span class=\"nb\">setup<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n<\/span><span id=\"line-2\">  <span class=\"nf\">pinMode<\/span><span class=\"p\">(<\/span><span class=\"mi\">8<\/span><span class=\"p\">,<\/span><span class=\"kr\">INPUT<\/span><span class=\"p\">);<\/span>\r\n<\/span><span id=\"line-3\">  <span class=\"nf\">pinMode<\/span><span class=\"p\">(<\/span><span class=\"mi\">9<\/span><span class=\"p\">,<\/span><span class=\"kr\">OUTPUT<\/span><span class=\"p\">);<\/span>\r\n<\/span><span id=\"line-4\">  <span class=\"nf\">Serial<\/span><span class=\"p\">.<\/span><span class=\"nf\">begin<\/span><span class=\"p\">(<\/span><span class=\"mi\">9600<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/initialise serial monitor<\/span>\r\n<\/span><span id=\"line-5\">\r\n<\/span><span id=\"line-6\"><span class=\"p\">}<\/span>\r\n<\/span><span id=\"line-7\">\r\n<\/span><span id=\"line-8\"><span class=\"kr\">void<\/span> <span class=\"nb\">loop<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n<\/span><span id=\"line-9\">  <span class=\"kr\">int<\/span> <span class=\"n\">temp<\/span><span class=\"o\">=<\/span><span class=\"nf\">digitalRead<\/span><span class=\"p\">(<\/span><span class=\"mi\">8<\/span><span class=\"p\">);<\/span>      <span class=\"c1\">\/\/assign value of LDR sensor to a temporary variable<\/span>\r\n<\/span><span id=\"line-10\">  <span class=\"nf\">Serial<\/span><span class=\"p\">.<\/span><span class=\"nf\">println<\/span><span class=\"p\">(<\/span><span class=\"s\">\"Intensity=\"<\/span><span class=\"p\">);<\/span> <span class=\"c1\">\/\/print on serial monitor using \"\"<\/span>\r\n<\/span><span id=\"line-11\">  <span class=\"nf\">Serial<\/span><span class=\"p\">.<\/span><span class=\"nf\">println<\/span><span class=\"p\">(<\/span><span class=\"n\">temp<\/span><span class=\"p\">);<\/span>         <span class=\"c1\">\/\/display output on serial monitor<\/span>\r\n<\/span><span id=\"line-12\">  <span class=\"nf\">delay<\/span><span class=\"p\">(<\/span><span class=\"mi\">300<\/span><span class=\"p\">);<\/span>\r\n<\/span><span id=\"line-13\">  <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"n\">temp<\/span><span class=\"o\">==<\/span><span class=\"kr\">HIGH<\/span><span class=\"p\">)<\/span>               <span class=\"c1\">\/\/HIGH means,light got blocked<\/span>\r\n<\/span><span id=\"line-14\">  <span class=\"nf\">digitalWrite<\/span><span class=\"p\">(<\/span><span class=\"mi\">9<\/span><span class=\"p\">,<\/span><span class=\"kr\">HIGH<\/span><span class=\"p\">);<\/span>        <span class=\"c1\">\/\/if light is not present,LED on<\/span>\r\n<\/span><span id=\"line-15\">  <span class=\"k\">else<\/span>\r\n<\/span><span id=\"line-16\">  <span class=\"nf\">digitalWrite<\/span><span class=\"p\">(<\/span><span class=\"mi\">9<\/span><span class=\"p\">,<\/span><span class=\"kr\">LOW<\/span><span class=\"p\">);<\/span>         <span class=\"c1\">\/\/if light is present,LED off<\/span>\r\n<\/span><span id=\"line-17\"><span class=\"p\">}<\/span><\/span><\/pre>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>LM393 Modul fotosenzit\u00edvneho sn\u00edma\u010da s optickou citlivos\u0165ou na detekciu svetla &nbsp; Popis 1 modul fotosenzit\u00edvneho odporu, ktor\u00fd je najcitlivej\u0161\u00ed na&hellip;<\/p>\n","protected":false},"featured_media":1628,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[15,16,68,17,44],"product_tag":[],"class_list":{"0":"post-1626","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-nd","7":"product_cat-ard","8":"product_cat-light","9":"product_cat-modul","10":"product_cat-svetlo","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>LM393 Optical Sensitive Resistance Light Detection Photosensitive Sensor 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\" 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