{"id":743,"date":"2017-11-19T19:56:23","date_gmt":"2017-11-19T10:56:23","guid":{"rendered":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/?post_type=jetpack-portfolio&#038;p=743"},"modified":"2017-11-19T20:23:07","modified_gmt":"2017-11-19T11:23:07","slug":"smart-lighting","status":"publish","type":"jetpack-portfolio","link":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/portfolio\/smart-lighting\/","title":{"rendered":"Aqua-tan Smart Lighting"},"content":{"rendered":"<div class=\"entry-content\" itemprop=\"text\">\nA device to manage LED lights in an aquarium.<\/p>\n<h2>Smart lighting<\/h2>\n<p>The smart lighting enables to turn on and off the LED lights in an aquarium. It also supports dimming. For example, the light can dim slowly by the specified duration (e.g. 1 hour).<br \/>\nAs was implemented in the smart cooler and feeder\uff0cESP-WROOM-02 has a Web interface and Web APIs. By the Web APIs, we can turn on and off the lights from a remote site.<\/p>\n<p>For the hardware, we have the controller board and LED board connected to 3-wires cable. The controller board has ESP-WROOM-02 and 7 segment display. The LED board has 4 LED drivers with 300mA, and 12V COB LEDs are connected. The LED board can be connected as the daisy-chain.<\/p>\n<div class=\"carousel slide\" id=\"custom-carousel-0\" data-ride=\"carousel\"><ol class=\"carousel-indicators\"><li class=\"active\" data-target=\"#custom-carousel-0\" data-slide-to=\"0\"><\/li><li class=\"\" data-target=\"#custom-carousel-0\" data-slide-to=\"1\"><\/li><li class=\"\" data-target=\"#custom-carousel-0\" data-slide-to=\"2\"><\/li><li class=\"\" data-target=\"#custom-carousel-0\" data-slide-to=\"3\"><\/li><\/ol><div class=\"carousel-inner\">\n<div class=\"item active\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-1024x1024.jpg\" alt=\"\" width=\"640\" height=\"640\" class=\" size-large wp-image-746\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-1024x1024.jpg 1024w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-150x150.jpg 150w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-300x300.jpg 300w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-768x768.jpg 768w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-640x640.jpg 640w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-48x48.jpg 48w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-50x50.jpg 50w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0941-e1511073360117-75x75.jpg 75w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><br \/>\n<\/div>\n<div class=\"item\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-1024x1024.jpg\" alt=\"\" width=\"640\" height=\"640\" class=\" size-large wp-image-747\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-1024x1024.jpg 1024w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-150x150.jpg 150w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-300x300.jpg 300w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-768x768.jpg 768w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-640x640.jpg 640w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-48x48.jpg 48w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-50x50.jpg 50w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0942-e1511073324255-75x75.jpg 75w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><br \/>\n<\/div>\n<div class=\"item\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-1024x1024.jpg\" alt=\"\" width=\"640\" height=\"640\" class=\" size-large wp-image-745\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-1024x1024.jpg 1024w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-150x150.jpg 150w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-300x300.jpg 300w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-768x768.jpg 768w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-640x640.jpg 640w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-48x48.jpg 48w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-50x50.jpg 50w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0940-e1511073397436-75x75.jpg 75w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><br \/>\n<\/div>\n<div class=\"item\">\n<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-1017x1024.jpg\" alt=\"\" width=\"640\" height=\"644\" class=\" size-large wp-image-744\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-1017x1024.jpg 1017w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-150x150.jpg 150w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-298x300.jpg 298w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-768x773.jpg 768w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-640x644.jpg 640w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-300x302.jpg 300w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-48x48.jpg 48w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-50x50.jpg 50w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/IMG_0939-e1511073432555-75x75.jpg 75w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/div>\n<\/div><a class=\"left carousel-control\"  href=\"#custom-carousel-0\" data-slide=\"prev\"><span class=\"glyphicon glyphicon-chevron-left\"><\/span><\/a><a class=\"right carousel-control\" href=\"#custom-carousel-0\" data-slide=\"next\"><span class=\"glyphicon glyphicon-chevron-right\"><\/span><\/a><\/div>\n<h2>Materials<\/h2>\n<ul>\n<li><a href=\"https:\/\/www.switch-science.com\/catalog\/2500\/\">ESPr developer<\/a><\/li>\n<li>DC-DC converter (12V -> 5V 500mA)<\/li>\n<li>MOSFET (2SK4017)<\/li>\n<li><a href=\"https:\/\/www.sparkfun.com\/products\/11629\">SparkFun 7-Segment Serial Display &#8211; White<\/a><\/li>\n<li>COB LEDs (12V 300mA)<\/li>\n<li><a href=\"http:\/\/akizukidenshi.com\/catalog\/g\/gI-10431\/\">LED driver: NJW4616U2<\/a><\/li>\n<\/ul>\n<h2>Wiring<\/h2>\n<h3>Controller<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" class=\"alignnone size-large wp-image-751\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-1024x1024.png 1024w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-150x150.png 150w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-300x300.png 300w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-768x768.png 768w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-640x640.png 640w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-48x48.png 48w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-50x50.png 50w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1-75x75.png 75w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire-1.png 1168w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<h3>LED board<\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-1024x1024.png\" alt=\"\" width=\"640\" height=\"640\" class=\"alignnone size-large wp-image-752\" srcset=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-1024x1024.png 1024w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-150x150.png 150w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-300x300.png 300w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-768x768.png 768w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-640x640.png 640w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-48x48.png 48w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-50x50.png 50w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1-75x75.png 75w, https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/uploads\/2017\/11\/wire_led-1.png 1458w\" sizes=\"auto, (max-width: 640px) 100vw, 640px\" \/><\/p>\n<h2>Code<\/h2>\n<p><script src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-content\/plugins\/embed-extended\/assets\/js\/embed.js?ver=1.4.0\"><\/script><iframe loading=\"lazy\" class=\"ee-iframe\" sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp\/wp-admin\/admin-ajax.php?action=embed_extended_iframe&#038;url=https:\/\/github.com\/omzn\/smart_lighting#secret=660dc94a3089f\" title=\"GitHub - omzn\/smart_lighting: Aqua-tan smart lighting: An ESP based smart aquarium project\" data-secret=\"660dc94a3089f\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" data-class=\"wp-embedded-content\"><\/iframe><br \/>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<div class=\"entry-summary\" itemprop=\"text\">\n<p>A device to manage LED lights in an aquarium. Smart lighting The smart lighting enables to turn on and off the LED lights in an aquarium. It also supports dimming. For example, the light can dim slowly by the specified duration (e.g. 1 hour). As was implemented in the smart cooler and feeder\uff0cESP-WROOM-02 has a Web interface and Web APIs. By the Web APIs, we can turn on and off the lights from a remote site. For the hardware, we have the controller board and LED board connected to 3-wires cable. The controller board has ESP-WROOM-02 and 7 segment display. The LED board has 4 LED drivers with 300mA, and &#8230;<\/p>\n\n<\/div>\n","protected":false},"author":1,"featured_media":747,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"jetpack-portfolio-type":[19],"jetpack-portfolio-tag":[],"class_list":["post-743","jetpack-portfolio","type-jetpack-portfolio","status-publish","format-standard","has-post-thumbnail","hentry","jetpack-portfolio-type-products","entry-lead"],"jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/jetpack-portfolio\/743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/jetpack-portfolio"}],"about":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/types\/jetpack-portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/comments?post=743"}],"version-history":[{"count":1,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/jetpack-portfolio\/743\/revisions"}],"predecessor-version":[{"id":750,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/jetpack-portfolio\/743\/revisions\/750"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/media\/747"}],"wp:attachment":[{"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/media?parent=743"}],"wp:term":[{"taxonomy":"jetpack-portfolio-type","embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/jetpack-portfolio-type?post=743"},{"taxonomy":"jetpack-portfolio-tag","embeddable":true,"href":"https:\/\/se.is.kit.ac.jp\/~o-mizuno\/wp-json\/wp\/v2\/jetpack-portfolio-tag?post=743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}