{"id":1070,"date":"2016-05-24T21:11:41","date_gmt":"2016-05-24T21:11:41","guid":{"rendered":"http:\/\/wp.andreas.bieri.name\/myblog\/?p=1070"},"modified":"2016-05-24T21:11:41","modified_gmt":"2016-05-24T21:11:41","slug":"blynk-demo-code","status":"publish","type":"post","link":"http:\/\/wp.andreas.bieri.name\/myblog\/2016\/05\/24\/blynk-demo-code\/","title":{"rendered":"Blynk Demo Code"},"content":{"rendered":"

Demo Code f\u00fcr eine einfache Blynk Applikation. Auf dem ESP8266 l\u00e4uft dieser einfache Code. Das Device wir auf den Blynk Cloud Service verbunden und kann dann mit der Blynk App auf einem Smartphone bedient werden.\u00a0<\/span><\/p>\n

 <\/p>\n

\/**************************************************************<\/span>\n  * Blynk is a platform with iOS and Android apps to control<\/span>\n  * Arduino, Raspberry Pi and the likes over the Internet.<\/span>\n  * You can easily build graphic interfaces for all your<\/span>\n  * projects by simply dragging and dropping widgets.<\/span>\n  *<\/span>\n  *\u00a0\u00a0 Downloads, docs, tutorials: http:\/\/www.blynk.cc<\/a><\/span>\n  *\u00a0\u00a0 Blynk community:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 http:\/\/community.blynk.cc<\/a><\/span>\n  *\u00a0\u00a0 Social networks:\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 http:\/\/www.fb.com\/blynkapp<\/a><\/span>\n  *\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 http:\/\/twitter.com\/blynk_app<\/a><\/span>\n  *<\/span>\n  * Blynk library is licensed under MIT license<\/span>\n  * This example code is in public domain.<\/span>\n  *<\/span>\n  **************************************************************<\/span>\n  * This example runs directly on ESP8266 chip.<\/span>\n  *<\/span>\n  * You need to install this for ESP8266 development:<\/span>\n  *\u00a0\u00a0 https:\/\/github.com\/esp8266\/Arduino<\/a><\/span>\n  * <\/span>\n  * Please be sure to select hte right ESP8266 module<\/span>\n  * in the Tools -> Board menu!<\/span>\n  *<\/span>\n  * Change WiFi ssid, pass, and Blynk auth token to run :)<\/span>\n  *<\/span>\n  **************************************************************<\/span>\n  * This example shows how value can be pushed from Arduino to<\/span>\n  * the Blynk App.<\/span>\n  *<\/span>\n  * WARNING :<\/span>\n  * For this example you'll need SimpleTimer library:<\/span>\n  *\u00a0\u00a0 https:\/\/github.com\/jfturcot\/SimpleTimer<\/a><\/span>\n  * Visit this page for more information:<\/span>\n  *\u00a0\u00a0 http:\/\/playground.arduino.cc\/Code\/SimpleTimer<\/a><\/span>\n  *<\/span>\n  * App dashboard setup:<\/span>\n  *\u00a0\u00a0 Value Display widget attached to V5<\/span>\n  ***************************************************************<\/span>\n  * You can use this sketch as a debug tool that prints all incoming values<\/span>\n  * sent by a widget connected to a Virtual Pin 1 in the Blynk App.<\/span>\n  *<\/span>\n  * App dashboard setup:<\/span>\n  *\u00a0\u00a0 Slider widget (0...100) on V1<\/span>\n  *<\/span>\n  **************************************************************\/<\/span><\/pre>\n
#define BLYNK_PRINT Serial\u00a0\u00a0\u00a0 \/\/ Comment this out to disable prints and save space\n#include <ESP8266WiFi.h>\n#include <BlynkSimpleEsp8266.h>\n#include <SimpleTimer.h><\/pre>\n
\/\/ You should get Auth Token in the Blynk App.\n\/\/ Go to the Project Settings (nut icon).\nchar auth[] = \"9ae5ca0676774f5cbe4908ae4432fb06\";<\/pre>\n
SimpleTimer timer;<\/pre>\n
void setup()\n{\n\u00a0 Serial.begin(9600);\n\u00a0 Blynk.begin(auth, \"XN32\", \"0517Sam!\");<\/pre>\n
\u00a0 \/\/ Setup a function to be called every second\n\u00a0 timer.setInterval(1000L, sendUptime);\n}<\/pre>\n
\/\/ This function sends Arduino's up time every second to Virtual Pin (5).\n\/\/ In the app, Widget's reading frequency should be set to PUSH. This means\n\/\/ that you define how often to send data to Blynk App.\nvoid sendUptime()\n{\n\u00a0 \/\/ You can send any value at any time.\n\u00a0 \/\/ Please don't send more that 10 values per second.\n\u00a0 Blynk.virtualWrite(V5, millis() \/ 1000);\n}<\/pre>\n
\/\/ This function will be called every time\n\/\/ when App writes value to Virtual Pin 1\nBLYNK_WRITE(V1)\n{\n\u00a0 BLYNK_LOG(\"Wert vom iPhone erhalten: %s\", param.asStr());\n\u00a0 \/\/ You can also use: \n\u00a0 \/\/ int i = param.asInt() or \n\u00a0 \/\/ double d = param.asDouble()\n}<\/pre>\n
void loop()\n{\n\u00a0 Blynk.run();\n\u00a0 timer.run(); \/\/ Initiates SimpleTimer\n}<\/pre>\n","protected":false},"excerpt":{"rendered":"
Demo Code f\u00fcr eine einfache Blynk Applikation. Auf dem ESP8266 l\u00e4uft dieser einfache Code. Das Device wir auf den Blynk Cloud Service verbunden und kann dann mit der Blynk App auf einem Smartphone bedient werden.\u00a0   \/************************************************************** * Blynk is a platform with iOS and Android apps to control * Arduino, Raspberry Pi and the […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[46],"yoast_head":"\nBlynk Demo Code - Merkbar.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Blynk Demo Code - Merkbar.\" \/>\n<meta property=\"og:description\" content=\"Demo Code f\u00fcr eine einfache Blynk Applikation. 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Das Device wir auf den Blynk Cloud Service verbunden und kann dann mit der Blynk App auf einem Smartphone bedient werden.\u00a0   \/************************************************************** * Blynk is a platform with iOS and Android apps to control * Arduino, Raspberry Pi and the […]\" \/>\n<meta property=\"og:url\" content=\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/\" \/>\n<meta property=\"og:site_name\" content=\"Merkbar.\" \/>\n<meta property=\"article:published_time\" content=\"2016-05-24T21:11:41+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"wp_blogadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 Minuten\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebSite\",\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/#website\",\"url\":\"http:\/\/wp.andreas.bieri.name\/myblog\/\",\"name\":\"Merkbar.\",\"description\":\"IT, Elektronik und Mathematik\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"http:\/\/wp.andreas.bieri.name\/myblog\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/#webpage\",\"url\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/\",\"name\":\"Blynk Demo Code - Merkbar.\",\"isPartOf\":{\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/#website\"},\"datePublished\":\"2016-05-24T21:11:41+00:00\",\"dateModified\":\"2016-05-24T21:11:41+00:00\",\"author\":{\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/#\/schema\/person\/47691942dec3f2eb9d34bb8b5507870d\"},\"breadcrumb\":{\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/#breadcrumb\"},\"inLanguage\":\"de\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Startseite\",\"item\":\"http:\/\/wp.andreas.bieri.name\/myblog\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Blynk Demo Code\"}]},{\"@type\":\"Person\",\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/#\/schema\/person\/47691942dec3f2eb9d34bb8b5507870d\",\"name\":\"wp_blogadmin\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"http:\/\/wp.andreas.bieri.name\/myblog\/#personlogo\",\"inLanguage\":\"de\",\"url\":\"http:\/\/1.gravatar.com\/avatar\/d0dc804558b03f640b22e497ec010c9a?s=96&d=mm&r=g\",\"contentUrl\":\"http:\/\/1.gravatar.com\/avatar\/d0dc804558b03f640b22e497ec010c9a?s=96&d=mm&r=g\",\"caption\":\"wp_blogadmin\"},\"url\":\"http:\/\/wp.andreas.bieri.name\/myblog\/author\/wp_blogadmin\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Blynk Demo Code - Merkbar.","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":"http:\/\/ec2-52-29-166-97.eu-central-1.compute.amazonaws.com\/myblog\/2016\/05\/24\/blynk-demo-code\/","og_locale":"de_DE","og_type":"article","og_title":"Blynk Demo Code - Merkbar.","og_description":"Demo Code f\u00fcr eine einfache Blynk Applikation. 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