{"id":115,"date":"2014-11-16T13:33:14","date_gmt":"2014-11-16T11:33:14","guid":{"rendered":"http:\/\/www.powercircuit.eu\/wordpress\/?p=115"},"modified":"2014-11-16T13:33:14","modified_gmt":"2014-11-16T11:33:14","slug":"rain-sensor","status":"publish","type":"post","link":"https:\/\/www.powercircuit.eu\/?p=115","title":{"rendered":"Rain Sensor"},"content":{"rendered":"<p>\u03a4\u03ce\u03c1\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c1\u03c7\u03af\u03b6\u03bf\u03c5\u03bd \u03bf\u03b9 \u03b2\u03c1\u03bf\u03c7\u03ad\u03c2 \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03cc\u03c4\u03b1\u03bd \u03b2\u03c1\u03b1\u03c7\u03b5\u03af \u03ad\u03bd\u03b1\u03c2 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03c4\u03c5\u03c0\u03ac\u03b5\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03c3\u03c5\u03bd\u03b1\u03b3\u03b5\u03c1\u03bc\u03cc\u03c2. \u0388\u03bd\u03b1 555 astable multivibrator \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03b4\u03ce \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b4\u03af\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c4\u03cc\u03bd\u03bf \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 1KHz \u03bc\u03b5\u03c4\u03ac \u03c4\u03bf\u03bd \u03b5\u03bd\u03c4\u03bf\u03c0\u03b9\u03c3\u03bc\u03bf\u03cd \u03bd\u03b5\u03c1\u03bf\u03cd. \u039f \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03cc\u03c4\u03b1\u03bd \u03b2\u03c1\u03ad\u03c7\u03b5\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc \u03c4\u03bf \u03bd\u03b5\u03c1\u03cc \u03bf\u03bb\u03bf\u03ba\u03bb\u03b7\u03c1\u03ce\u03bd\u03b5\u03b9 \u03c4\u03bf \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03ba\u03b1\u03b9 \u03ba\u03ac\u03bd\u03b5\u03b9 \u03c4\u03bf 555 \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b5\u03af \u03c4\u03b1\u03bb\u03ac\u03bd\u03c4\u03c9\u03c3\u03b7 \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 1KHz. \u039f \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03b1\u03c0\u03bf\u03c4\u03b5\u03bb\u03b5\u03af\u03c4\u03b1\u03b9 \u03b1\u03c0\u03cc 2 \u03c3\u03cd\u03c1\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03bb\u03cd \u03ba\u03bf\u03bd\u03c4\u03ac \u03c4\u03bf \u03ad\u03bd\u03b1 \u03c3\u03c4\u03bf \u03ac\u03bb\u03bb\u03bf (\u03b2\u03bb\u03ad\u03c0\u03b5\u03c4\u03b5 \u03c6\u03ce\u03c4\u03bf).<\/p>\n<p><!--more--><\/p>\n<p><a href=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/sximatiko.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/sximatiko.jpg\" alt=\"\" width=\"922\" height=\"331\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>\u03a5\u03bb\u03b9\u03ba\u03ac:<\/p>\n<ul>\n<li>C1: 0.01 \u03bcF<\/li>\n<li>C2: 0.01 \u03bcF<\/li>\n<li>C3: 1 \u03bcF (\u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bb\u03c5\u03c4\u03b9\u03ba\u03cc\u03c2)<\/li>\n<li>C4: 1000 \u03bcF (\u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bb\u03c5\u03c4\u03b9\u03ba\u03cc\u03c2)<\/li>\n<li>C5: 100 nF<\/li>\n<li>R1: 10k 1\/4 w<\/li>\n<li>R2: 56k 1\/4 w<\/li>\n<li>D1: \u0393\u03ad\u03c6\u03c5\u03c1\u03b1 \u03b1\u03bd\u03cc\u03c1\u03b8\u03c9\u03c3\u03b7\u03c2<\/li>\n<li>IC1: LM 7805<\/li>\n<li>IC2: 555 + (\u03b2\u03ac\u03c3\u03b7, \u03b1\u03bd \u03b5\u03c0\u03b9\u03b8\u03c5\u03bc\u03ae\u03c4\u03b5)<\/li>\n<li>Speaker 0.5w 8 Ohm<\/li>\n<li>\u039c\/\u03a4 220 &#8211; 9V ac<\/li>\n<\/ul>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/sensor.JPG\" alt=\"\" width=\"276\" height=\"225\" \/>\u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/pcb-rainsensor.jpg\" alt=\"\" width=\"271\" height=\"224\" \/><img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/pcb-up.jpg\" alt=\"\" width=\"269\" height=\"209\" \/>\u00a0 \u00a0<img loading=\"lazy\" decoding=\"async\" class=\"alignnone\" src=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/kataskeuh.JPG\" alt=\"\" width=\"274\" height=\"213\" \/><\/p>\n<p><a href=\"http:\/\/www.powercircuit.eu\/circuits\/rain_sensor\/rain%20sensor.cwz?id=16\" target=\"_blank\" rel=\"noopener noreferrer\">\u039a\u03b1\u03c4\u03b5\u03b2\u03ac\u03c3\u03c4\u03b5 \u03c4\u03bf \u03c3\u03c7\u03ae\u03bc\u03b1\u03c4\u03b9\u03ba\u03bf \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd pcb \u03c3\u03c4\u03bf Circuit Wizard<\/a><\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u03a4\u03ce\u03c1\u03b1 \u03c0\u03bf\u03c5 \u03b1\u03c1\u03c7\u03af\u03b6\u03bf\u03c5\u03bd \u03bf\u03b9 \u03b2\u03c1\u03bf\u03c7\u03ad\u03c2 \u03c3\u03b1\u03c2 \u03b4\u03af\u03bd\u03bf\u03c5\u03bc\u03b5 \u03ad\u03bd\u03b1 \u03ba\u03cd\u03ba\u03bb\u03c9\u03bc\u03b1 \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03cc\u03c4\u03b1\u03bd \u03b2\u03c1\u03b1\u03c7\u03b5\u03af \u03ad\u03bd\u03b1\u03c2 \u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03ae\u03c1\u03b1\u03c2 \u03b1\u03c1\u03c7\u03af\u03b6\u03b5\u03b9 \u03bd\u03b1 \u03ba\u03c4\u03c5\u03c0\u03ac\u03b5\u03b9 \u03ad\u03bd\u03b1\u03c2 \u03c3\u03c5\u03bd\u03b1\u03b3\u03b5\u03c1\u03bc\u03cc\u03c2. \u0388\u03bd\u03b1 555 astable multivibrator \u03c7\u03c1\u03b7\u03c3\u03b9\u03bc\u03bf\u03c0\u03bf\u03b9\u03b5\u03af\u03c4\u03b1\u03b9 \u03b5\u03b4\u03ce \u03c4\u03bf \u03bf\u03c0\u03bf\u03af\u03bf \u03b4\u03af\u03bd\u03b5\u03b9 \u03ad\u03bd\u03b1\u03bd \u03c4\u03cc\u03bd\u03bf \u03c0\u03b5\u03c1\u03af\u03c0\u03bf\u03c5 1KHz \u03bc\u03b5\u03c4\u03ac \u03c4\u03bf\u03bd<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[24,4],"tags":[],"class_list":["post-115","post","type-post","status-publish","format-standard","hentry","category-24","category-4"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v14.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Rain Sensor | PowerCircuit<\/title>\n<meta name=\"robots\" content=\"index, follow\" \/>\n<meta name=\"googlebot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta name=\"bingbot\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.powercircuit.eu\/?p=115\" \/>\n<meta property=\"og:locale\" content=\"el_GR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta 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