{"id":847,"date":"2016-04-15T14:15:55","date_gmt":"2016-04-15T17:15:55","guid":{"rendered":"http:\/\/blog.usinainfo.com.br\/?p=847"},"modified":"2019-08-28T17:44:59","modified_gmt":"2019-08-28T20:44:59","slug":"sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display","status":"publish","type":"post","link":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/","title":{"rendered":"Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display"},"content":{"rendered":"<p>O <strong>Sensor de N\u00edvel de \u00e1gua Arduino<\/strong> \u00e9 um dispositivo que possibilita m\u00faltiplas aplica\u00e7\u00f5es nas mais diversas situa\u00e7\u00f5es, principalmente na \u00e1rea de Automa\u00e7\u00e3o Residencial (Dom\u00f3tica) e de Projetos Rob\u00f3ticos.<\/p>\n<div>\n<p>Na pr\u00e1tica, \u00e9 poss\u00edvel aplic\u00e1-lo no ambiente residencial, mais precisamente em reservat\u00f3rios de \u00e1gua. Em conjunto com um sistema microcontrolador (por exemplo, o Arduino) pode estar atuando de modo a controlar o n\u00edvel da \u00e1gua de forma el\u00e9trica, o que consequentemente possibilita ao Arduino, se programado, efetuar outros comandos, como, por exemplo, desativar a bomba d\u2019\u00e1gua.<\/p>\n<\/div>\n<div>A seguir apresentaremos um teste pr\u00e1tico de funcionamento do Sensor fazendo o controle de um reservat\u00f3rio de \u00e1gua, utilizando um display 16&#215;2 e um M\u00f3dulo rel\u00e9 para conectar a uma poss\u00edvel bomba d\u2019\u00e1gua de modo a ativar ou desativar o sistema de bombeamento.<\/div>\n<div><\/div>\n<h2><strong>Teste Pr\u00e1tico<\/strong><\/h2>\n<p><iframe loading=\"lazy\" title=\"Sensor de N\u00edvel de \u00c1gua com Boia Horizontal\" width=\"848\" height=\"477\" src=\"https:\/\/www.youtube.com\/embed\/WxNioITecSc?feature=oembed\" style=\"border: none\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<h2><strong>Produtos Utilizados no Teste<\/strong><\/h2>\n<ul>\n<li>1 x\u00a0<a href=\"https:\/\/www.usinainfo.com.br\/arduino-original\/arduino-mega-2560-original-italia-2453.html\" target=\"_blank\" rel=\"noopener noreferrer\">Arduino Mega;<\/a><\/li>\n<li>1 x <a href=\"https:\/\/www.usinainfo.com.br\/acessorios-para-projetos\/sensor-de-nivel-de-agua-com-boia-horizontal-2580.html\" target=\"_blank\" rel=\"noopener noreferrer\">Sensor de n\u00edvel com boia Horizontal;<\/a><\/li>\n<li>1 x <a href=\"https:\/\/www.usinainfo.com.br\/acessorios-para-projetos\/display-lcd-com-fundo-azul-16x2--2304.html\" target=\"_blank\" rel=\"noopener noreferrer\">Display LCD 16&#215;2;<\/a><\/li>\n<li>1 x Resistor 10K\u2126 ou aproximado;<\/li>\n<li>1 x <a href=\"https:\/\/www.usinainfo.com.br\/acessorios-para-projetos\/modulo-rele-1-canal-5v-com-optoacoplador-para-arduino-e-raspberry-pi-2533.html\" target=\"_blank\" rel=\"noopener noreferrer\">M\u00f3dulo Rel\u00e9;<\/a><\/li>\n<li>1 x <a href=\"https:\/\/www.usinainfo.com.br\/protoboard-e-jumper\/protoboard-830-pontos-para-montagem-de-projetos-gl-12-1372.html\" target=\"_blank\" rel=\"noopener noreferrer\">Protoboard;<\/a><\/li>\n<li>1 x <a href=\"https:\/\/www.usinainfo.com.br\/protoboard-e-jumper\/jumpers-para-protoboard-kit-com-60-conectores-1374.html\" target=\"_blank\" rel=\"noopener noreferrer\">Jumpers.<\/a><\/li>\n<\/ul>\n<p><strong>\u00a0<\/strong><\/p>\n<h2><strong>Montagem F\u00edsica do Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display<\/strong><\/h2>\n<p>Para uso do Sensor de N\u00edvel de \u00e1gua \u00e9 necess\u00e1rio utilizar um resistor, este serve para deixar o pino em que ele esta conectado em n\u00edvel l\u00f3gico baixo, servindo para que o Arduino evite fazer detec\u00e7\u00f5es err\u00f4neas, tendo assim a detec\u00e7\u00e3o precisa. \u00c9 importante mencionar que os fios do sensor n\u00e3o t\u00eam posi\u00e7\u00e3o correta, portanto n\u00e3o h\u00e1 o risco de troca de ordem dos fios.<\/p>\n<div id=\"attachment_849\" style=\"width: 596px\" class=\"wp-caption aligncenter\"><a href=\"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/esquema-sensor-de-nivel-de-agua-com-boia-horizontal.jpg\" data-rel=\"lightbox-image-0\" data-rl_title=\"\" data-rl_caption=\"\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-849\" class=\"wp-image-849 \" title=\"\" src=\"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/esquema-sensor-de-nivel-de-agua-com-boia-horizontal.jpg\" alt=\"Esquem\u00e1tico Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display\" width=\"586\" height=\"478\" srcset=\"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/esquema-sensor-de-nivel-de-agua-com-boia-horizontal.jpg 640w, https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/esquema-sensor-de-nivel-de-agua-com-boia-horizontal-300x245.jpg 300w\" sizes=\"auto, (max-width: 586px) 100vw, 586px\" \/><\/a><p id=\"caption-attachment-849\" class=\"wp-caption-text\">Esquem\u00e1tico Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display<\/p><\/div>\n<p><strong>\u00a0<\/strong><\/p>\n<h2><strong>Funcionamento do C\u00f3digo (Biblioteca)<\/strong><\/h2>\n<p>O c\u00f3digo de programa\u00e7\u00e3o efetuar\u00e1 a leitura do sensor de n\u00edvel de \u00e1gua arduino\u00a0para verificar se ele est\u00e1 aberto ou fechado, e ent\u00e3o apresentar\u00e1 as informa\u00e7\u00f5es no display, ativando ou desativando o m\u00f3dulo rel\u00e9.<\/p>\n<p><strong><a href=\"https:\/\/www.usinainfo.com.br\/index.php?controller=attachment&amp;id_attachment=58\" target=\"_blank\" rel=\"noopener noreferrer\">Download do C\u00f3digo para teste<br \/>\n<\/a><\/strong><\/p>\n<pre class=\"lang:csharp decode:1 \">\/*********************************\r\n ***Autor: Leonardo Dalla Porta****\r\n ***********24\/07\/2014*************\r\n *************Aten\u00e7\u00e3o**************\r\n ***O Codigo esta livre para uso,**\r\n *desde que seja mantida sua fonte*\r\n ********e seu autor.**************\r\n ********Fa\u00e7a um bom uso***********\r\n ******Att. Equipe UsinaInfo*******\r\n *********************************\/\r\n \r\n#include &lt;LiquidCrystal.h&gt;\r\n \r\nLiquidCrystal lcd(7, 6, 5, 4, 3, 2);\r\n \r\nint PinSensor = 8;\r\nint VarSensor = 0;\r\n \r\nvoid setup()\r\n{\r\n \r\n lcd.begin(16, 2);\r\n lcd.setCursor( 0, 0);\r\n lcd.println(\" Nivel Agua \");\r\n lcd.setCursor( 0, 1);\r\n lcd.println(\"Em caixa D'Agua \");\r\n delay(3000);\r\n lcd.clear();\r\n pinMode(13, OUTPUT);\r\n}\r\n \r\nvoid loop()\r\n{\r\n VarSensor = digitalRead(PinSensor);\r\n lcd.setCursor( 0, 0);\r\n lcd.println(\"Sensor de Nivel \");\r\n lcd.setCursor( 0, 1);\r\n lcd.println(\"---&gt; Cheio! &lt;---\");\r\n \r\n if (VarSensor == 1)\r\n {\r\n lcd.clear();\r\n lcd.setCursor(0, 0);\r\n lcd.println(\" Caixa Vazia \");\r\n lcd.setCursor(0, 1);\r\n lcd.println(\"--&gt; Enchendo &lt;--\");\r\n digitalWrite(13, HIGH);\r\n \r\n }\r\n \r\n else\r\n {\r\n digitalWrite(13, LOW);\r\n }\r\n delay(500);\r\n}\r\n<\/pre>\n<h2><strong><br \/>\nConclus\u00e3o<\/strong><\/h2>\n<p>Este Sensor de N\u00edvel de \u00e1gua com boia horizontal \u00e9 um dispositivo eletr\u00f4nico que tem grande possibilidade de substituir dispositivos hidr\u00e1ulicos, aumentando suas fun\u00e7\u00f5es b\u00e1sicas. \u00c9 um equipamento muito pr\u00e1tico e eficiente, possuindo ainda borracha de veda\u00e7\u00e3o para evitar a fuga da \u00e1gua. A aplica\u00e7\u00e3o final vai depender da sua criatividade, divirta-se!<\/p>\n<p>&nbsp;<\/p>\n<p align=\"right\">Autor: Leonardo Dalla Porta<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O Sensor de N\u00edvel de \u00e1gua Arduino \u00e9 um dispositivo que possibilita m\u00faltiplas aplica\u00e7\u00f5es nas mais diversas situa\u00e7\u00f5es, principalmente na \u00e1rea de Automa\u00e7\u00e3o Residencial (Dom\u00f3tica) e de Projetos Rob\u00f3ticos. Na pr\u00e1tica, \u00e9 poss\u00edvel aplic\u00e1-lo no ambiente residencial, mais precisamente em reservat\u00f3rios de \u00e1gua. Em conjunto com um sistema microcontrolador (por exemplo, o Arduino) pode estar atuando de modo a controlar o n\u00edvel da \u00e1gua de forma el\u00e9trica, o que consequentemente possibilita ao Arduino, se programado, efetuar outros comandos, como, por exemplo, desativar a bomba d\u2019\u00e1gua. A seguir apresentaremos um teste pr\u00e1tico de funcionamento do Sensor fazendo o controle de um reservat\u00f3rio de \u00e1gua, utilizando um display 16&#215;2 e um M\u00f3dulo rel\u00e9 para conectar a uma poss\u00edvel bomba d\u2019\u00e1gua de modo [&hellip;]<\/p>\n","protected":false},"author":7,"featured_media":879,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10,57],"tags":[100,140,139],"class_list":["post-847","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino","category-automacao-residencial","tag-projeto-arduino","tag-sensor-de-nivel-de-agua","tag-sensor-de-nivel-de-agua-arduino"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o c\/ Rel\u00e9 - Blog UsinaInfo<\/title>\n<meta name=\"description\" content=\"Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display tem no Blog UsinaInfo. Tutorial Completo com Passo a Passo. Confira.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o c\/ Rel\u00e9 - Blog UsinaInfo\" \/>\n<meta property=\"og:description\" content=\"Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display tem no Blog UsinaInfo. Tutorial Completo com Passo a Passo. Confira.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog Usinainfo\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/pt-br.facebook.com\/faceusinainfo\/\" \/>\n<meta property=\"article:published_time\" content=\"2016-04-15T17:15:55+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2019-08-28T20:44:59+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/67602.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1600\" \/>\n\t<meta property=\"og:image:height\" content=\"1200\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Matheus Gebert Straub\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Matheus Gebert Straub\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutos\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o c\/ Rel\u00e9 - Blog UsinaInfo","description":"Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display tem no Blog UsinaInfo. Tutorial Completo com Passo a Passo. Confira.","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":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/","og_locale":"pt_BR","og_type":"article","og_title":"Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o c\/ Rel\u00e9 - Blog UsinaInfo","og_description":"Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display tem no Blog UsinaInfo. Tutorial Completo com Passo a Passo. Confira.","og_url":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/","og_site_name":"Blog Usinainfo","article_publisher":"https:\/\/pt-br.facebook.com\/faceusinainfo\/","article_published_time":"2016-04-15T17:15:55+00:00","article_modified_time":"2019-08-28T20:44:59+00:00","og_image":[{"width":1600,"height":1200,"url":"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/67602.jpg","type":"image\/jpeg"}],"author":"Matheus Gebert Straub","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Matheus Gebert Straub","Est. tempo de leitura":"3 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/","url":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/","name":"Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o c\/ Rel\u00e9 - Blog UsinaInfo","isPartOf":{"@id":"https:\/\/www.usinainfo.com.br\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/#primaryimage"},"image":{"@id":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/#primaryimage"},"thumbnailUrl":"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/67602.jpg","datePublished":"2016-04-15T17:15:55+00:00","dateModified":"2019-08-28T20:44:59+00:00","author":{"@id":"https:\/\/www.usinainfo.com.br\/blog\/#\/schema\/person\/22905ec7c8d47a176b7c2320b66cd075"},"description":"Projeto Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display tem no Blog UsinaInfo. Tutorial Completo com Passo a Passo. Confira.","breadcrumb":{"@id":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/#primaryimage","url":"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/67602.jpg","contentUrl":"https:\/\/www.usinainfo.com.br\/blog\/wp-content\/uploads\/2016\/04\/67602.jpg","width":1600,"height":1200},{"@type":"BreadcrumbList","@id":"https:\/\/www.usinainfo.com.br\/blog\/sensor-de-nivel-de-agua-arduino-para-automacao-com-rele-e-display\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"In\u00edcio","item":"https:\/\/www.usinainfo.com.br\/blog\/"},{"@type":"ListItem","position":2,"name":"Sensor de N\u00edvel de \u00c1gua Arduino para Automa\u00e7\u00e3o com Rel\u00e9 e Display"}]},{"@type":"WebSite","@id":"https:\/\/www.usinainfo.com.br\/blog\/#website","url":"https:\/\/www.usinainfo.com.br\/blog\/","name":"Blog Usinainfo","description":"Usinainfo","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.usinainfo.com.br\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Person","@id":"https:\/\/www.usinainfo.com.br\/blog\/#\/schema\/person\/22905ec7c8d47a176b7c2320b66cd075","name":"Matheus Gebert Straub","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.usinainfo.com.br\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/04cea122706965cd2cb1d4f867fae66443684a4df025a4ba047491d6fad7c05e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/04cea122706965cd2cb1d4f867fae66443684a4df025a4ba047491d6fad7c05e?s=96&d=mm&r=g","caption":"Matheus Gebert Straub"},"description":"Mec\u00e2nico de Manuten\u00e7\u00e3o com Experi\u00eancia em Sistemas Embarcados, Automa\u00e7\u00e3o e Desenvolvimento de Projetos; Graduado nos Cursos de Matem\u00e1tica - URI e F\u00edsica - UFFS.","url":"https:\/\/www.usinainfo.com.br\/blog\/author\/matheus\/"}]}},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/posts\/847","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/comments?post=847"}],"version-history":[{"count":7,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/posts\/847\/revisions"}],"predecessor-version":[{"id":3906,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/posts\/847\/revisions\/3906"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/media\/879"}],"wp:attachment":[{"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/media?parent=847"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/categories?post=847"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.usinainfo.com.br\/blog\/wp-json\/wp\/v2\/tags?post=847"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}