{"id":1320,"date":"2016-12-06T00:01:21","date_gmt":"2016-12-05T23:01:21","guid":{"rendered":"http:\/\/iot.fkainka.de\/?p=1320"},"modified":"2018-10-24T16:05:12","modified_gmt":"2018-10-24T15:05:12","slug":"day6-2016","status":"publish","type":"post","link":"https:\/\/iot.fkainka.de\/en\/day6-2016","title":{"rendered":"Day 6: The hardware button"},"content":{"rendered":"<p>In yesterday&#8217;s test, you realised a simple control of an LED using the Blynk app. Today you&#8217;ll see that the control works in both directions. The push-button switch behind today&#8217;s door really comes in handy for this purpose. With it, you can expand yesterday&#8217;s circuit as follows:<\/p>\n<div id=\"attachment_1321\" style=\"width: 626px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1.jpg\"><img aria-describedby=\"caption-attachment-1321\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-1321 size-large\" src=\"http:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1-1024x500.jpg\" alt=\"Der neue Aufbau mit Tastschalter an D7\" width=\"616\" height=\"301\" srcset=\"https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1-1024x500.jpg 1024w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1-300x146.jpg 300w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1-768x375.jpg 768w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1-972x474.jpg 972w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Day6_1.jpg 1107w\" sizes=\"(max-width: 616px) 100vw, 616px\" \/><\/a><p id=\"caption-attachment-1321\" class=\"wp-caption-text\">The new layout with push-button switch at D7<\/p><\/div>\n<p>You can scan the interface for today here:<\/p>\n<div id=\"attachment_1322\" style=\"width: 185px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Blynk_Tag65.png\"><img aria-describedby=\"caption-attachment-1322\" decoding=\"async\" loading=\"lazy\" class=\"wp-image-1322\" src=\"http:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Blynk_Tag65.png\" alt=\"Der QR-Code von Tag 6\" width=\"175\" height=\"175\" srcset=\"https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Blynk_Tag65.png 500w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Blynk_Tag65-150x150.png 150w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Blynk_Tag65-300x300.png 300w, https:\/\/iot.fkainka.de\/wp-content\/uploads\/2016\/09\/Blynk_Tag65-60x60.png 60w\" sizes=\"(max-width: 175px) 100vw, 175px\" \/><\/a><p id=\"caption-attachment-1322\" class=\"wp-caption-text\">The QR code for Day 6 http:\/\/tinyurl.com\/z99macn<\/p><\/div>\n<p>In the Blynk app, there is a virtual currency labelled Energy. It prevents you from using very extensive projects or many smaller projects in the app at the same time. For you, that means that you may have to delete old projects starting on Day 8. But you can save your adapted project by creating a QR code and saving it somewhere.<\/p>\n<p>As always, you&#8217;ll find today&#8217;s programme here:<iframe loading=\"lazy\" style=\"height: 400px; width: 100%; margin: 10px 0;\" src=\"https:\/\/create.arduino.cc\/editor\/FKainka\/f8c95bcb-25e9-4b26-bdc2-be7b36ee9547\/preview?embed\" width=\"300\" height=\"150\" frameborder=\"0\"><\/iframe><\/p>\n<p>Today, too, the WLAN data and the AUTH TOKEN of the project must be transferred into the programme. Each project has its own token, so you have to have the code re-sent or transfer it into the programme manually. After you start the interface with the Play button, you can again cause the LED on the breadboard to light up by tapping on the button. But you also see a change in the app if you push the button on the breadboard. Thus, the connection is possible in both directions.<\/p>","protected":false},"excerpt":{"rendered":"<p>In yesterday&#8217;s test, you realised a simple control of an LED using the Blynk app. Today you&#8217;ll see that the control works in both directions. The push-button switch behind today&#8217;s door really comes in handy for this purpose. With it,&#8230;<br \/><a class=\"read-more-button\" href=\"https:\/\/iot.fkainka.de\/en\/day6-2016\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":1321,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_bbp_topic_count":0,"_bbp_reply_count":0,"_bbp_total_topic_count":0,"_bbp_total_reply_count":0,"_bbp_voice_count":0,"_bbp_anonymous_reply_count":0,"_bbp_topic_count_hidden":0,"_bbp_reply_count_hidden":0,"_bbp_forum_subforum_count":0,"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","footnotes":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[123,124,311],"tags":[126],"jetpack_publicize_connections":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Day 6: The hardware button - Internet of Things with the NanoESP<\/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:\/\/iot.fkainka.de\/day6-2016\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Day 6: The hardware button - Internet of Things with the NanoESP\" \/>\n<meta property=\"og:description\" content=\"In yesterday&#8217;s test, you realised a simple control of an LED using the Blynk app. Today you&#8217;ll see that the control works in both directions. 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