{"id":4214,"date":"2024-04-08T15:06:00","date_gmt":"2024-04-08T15:06:00","guid":{"rendered":"https:\/\/windowsreport.com\/pt\/?p=4214"},"modified":"2025-09-29T18:11:59","modified_gmt":"2025-09-29T15:11:59","slug":"arduino-nao-reconhece-porta-nao-aparece-ide-uno","status":"publish","type":"post","link":"https:\/\/windowsreport.com\/pt\/arduino-nao-reconhece-porta-nao-aparece-ide-uno\/","title":{"rendered":"Arduino n\u00e3o reconhece porta (n\u00e3o aparece) [IDE, UNO]"},"content":{"rendered":"<p>Placas de desenvolvimento como SparkFun RedBoard para Arduino requerem drivers ou c\u00f3digos especiais que permitem que seu PC interaja com elas. Se a porta Arduino n\u00e3o estiver aparecendo no seu PC, voc\u00ea est\u00e1 no lugar certo.<\/p><p> Mostraremos como habilitar uma porta no Arduino e atualizar ou instalar corretamente os drivers de porta do Arduino em seu Windows ou Mac OS.<\/p><p> Vamos ver por que a porta est\u00e1 desabilitada ou agora aparece no Arduino, para come\u00e7ar.<\/p><h2 class=\"wp-block-heading\"> Por que minha porta Arduino n\u00e3o foi encontrada?<\/h2><ul class=\"wp-block-list\"><li> Cabo USB ou conex\u00e3o com defeito<\/li><li> Os drivers de porta est\u00e3o obsoletos ou corrompidos<\/li><li> Os drivers n\u00e3o est\u00e3o instalados<\/li><\/ul><p> Agora, os usu\u00e1rios t\u00eam dificuldade com isso h\u00e1 algum tempo. Vamos examinar rapidamente alguns dos problemas mais comuns:<\/p><ul class=\"wp-block-list\"><li> Porta Arduino n\u00e3o aparece no Windows 10, Windows 11 ou Mac<\/li><li> Porta Arduino n\u00e3o detectada, nenhuma porta descoberta ou porta n\u00e3o reconhecida<\/li><li> Porta serial n\u00e3o selecionada Arduino<\/li><li> Porta Arduino USB, OTA, NANO n\u00e3o aparece<\/li><li> Porta n\u00e3o aparece no Arduino IDE<\/li><li> Porta Arduino n\u00e3o aparece no Gerenciador de Dispositivos<\/li><li> Porta Arduino esmaecida<\/li><\/ul><h2 class=\"wp-block-heading\"> Como habilito as portas do Arduino? <\/h2><h3 class=\"wp-block-heading\"> 1. Verifique se as portas est\u00e3o habilitadas tanto na placa quanto no PC<\/h3><p> Lado do Arduino:<\/p><ol class=\"wp-block-list\"><li> Abra o software e v\u00e1 em <strong>Ferramentas<\/strong> e acesse o <em>menu Quadro<\/em> .<\/li><li> Localize o <strong>menu Porta<\/strong> e passe o mouse sobre a op\u00e7\u00e3o de exibir todas as portas ( <em>COM<\/em> , respectivamente <em>LPT<\/em> ).<\/li><li> Verifique se existe uma placa conectada \u00e0 porta de seu interesse (o nome ser\u00e1 mostrado ap\u00f3s a porta).<\/li><li> Caso contr\u00e1rio, certifique-se de que sua placa esteja conectada ao computador e reinicie o software.<\/li><\/ol><p> Lado do PC:<\/p><ol class=\"wp-block-list\"><li> Abra o <em>Gerenciador de dispositivos<\/em> e v\u00e1 para a guia <strong>Exibir<\/strong> .<\/li><li> Selecione <strong>Mostrar dispositivos ocultos<\/strong> no menu suspenso. <a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2022\/01\/show-hidden-devices.png\"><img decoding=\"async\" class=\"wp-image-835080\" style=\"width: 900px\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2022\/01\/show-hidden-devices.png\" alt=\"xbox-party-n\u00e3o-funciona\"><\/a><\/li><li> Localize a se\u00e7\u00e3o <strong>Portas<\/strong> e expanda-a para identificar portas COM, respectivamente LPT.<a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2022\/11\/Other-Devices-portable-devices-1.png\"><img decoding=\"async\" class=\"wp-image-1066432\" style=\"width: 800px\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2022\/11\/Other-Devices-portable-devices-1.png\" alt=\"windows-10-n\u00e3o-reconhece-android\"><\/a><\/li><\/ol><p> Se precisar de mais ajuda sobre como mostrar dispositivos ocultos no Gerenciador de Dispositivos, temos algumas dicas extras para voc\u00ea.<\/p><h3 class=\"wp-block-heading\"> 2. Atualize os drivers do Arduino<\/h3><ol class=\"wp-block-list\"><li> Abra o menu Iniciar e digite <em>Gerenciador de dispositivos<\/em> na barra de pesquisa.<\/li><li> Clique no \u00edcone do Gerenciador de dispositivos para abrir uma nova janela.<\/li><li> Role para baixo at\u00e9 <strong>Dispositivos de software<\/strong> e clique para expandir.<\/li><li> Clique duas vezes <span>no dispositivo <strong>Arduino<\/strong> desconhecido para que a janela <strong>Propriedades<\/strong><\/span> seja exibida.<\/li><li> <span>Selecione a guia <strong>Driver<\/strong> e clique em <strong>Atualizar driver<\/strong><\/span> .<\/li><li> <span>Escolha a op\u00e7\u00e3o <strong>Pesquisar drivers automaticamente<\/strong> .<\/span><a href=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2020\/05\/search-automatically-for-drivers.jpg\"><img decoding=\"async\" class=\"wp-image-1111597\" style=\"width: 748px\" src=\"https:\/\/windowsreport.com\/wp-content\/uploads\/2020\/05\/search-automatically-for-drivers.jpg\" alt=\"\"><\/a><\/li><li> O Windows come\u00e7ar\u00e1 a ser atualizado.<\/li><li> <span>Execute uma verifica\u00e7\u00e3o final para ter certeza de que o driver foi atualizado corretamente.<\/span><\/li><\/ol><p> Se os drivers do Arduino n\u00e3o estiverem atualizados, normalmente as portas do Arduino n\u00e3o aparecer\u00e3o. Atualize-os adequadamente.<\/p><p>No entanto, se esse m\u00e9todo falhar, voc\u00ea ter\u00e1 que reinstalar o driver do Arduino para corrigir o problema. <\/p><section id=\"related-articles-block_63c7f692b4520\" class=\"related-articles\">\n\t<strong class=\"related-articles__title\">Read more about this topic<\/strong>\n\t<div class=\"related-articles__wrapper\">\n\t\t<ul>\n\t\t\t<li><a href=\"https:\/\/windowsreport.com\/software\/arduino-ide\/\" rel=\"noopener noreferrer\" target=\"_blank\">Arduino IDE Download for Windows 10<\/a><\/li><li><a href=\"https:\/\/windowsreport.com\/arduino-simulators\/\" rel=\"noopener noreferrer\" target=\"_blank\">6 Best Arduino Simulators For PC to Use Today<\/a><\/li><li><a href=\"https:\/\/windowsreport.com\/arduino-problem-windows-10\/\" rel=\"noopener noreferrer\" target=\"_blank\">How to fix Arduino problems on Windows 10\/11<\/a><\/li><li><a href=\"https:\/\/windowsreport.com\/arduino-error-was-not-declared\/\" rel=\"noopener noreferrer\" target=\"_blank\">FIX: Arduino was not declared in this scope error<\/a><\/li>\t\t<\/ul>\n\t<\/div>\n<\/section><h3 class=\"wp-block-heading\"> 3. Instale os drivers da porta Arduino<\/h3><p> As pr\u00f3ximas solu\u00e7\u00f5es mostrar\u00e3o as maneiras corretas de instalar o driver no Windows e macOS.<\/p><h4 class=\"wp-block-heading\"> 3.1. Instale drivers Arduino no Windows<\/h4><ol class=\"wp-block-list\"><li> Clique na barra de pesquisa e digite <strong style=\"color: initial\">Gerenciador de Dispositivos<\/strong> <span style=\"color: initial\">. Abra.<\/span><\/li><li> Verifique as op\u00e7\u00f5es em <strong>Portas COM e LPT<\/strong> . Voc\u00ea ver\u00e1 uma porta aberta chamada <strong>Arduino UNO <span class=\"wikiword\">COMxx<\/span><\/strong> .<\/li><li> Clique com o bot\u00e3o direito no Arduino UNO <span class=\"wikiword\">COmxx<\/span> e selecione <strong>Atualizar driver<\/strong> .<\/li><li> Continue clicando na op\u00e7\u00e3o <strong>Procurar software de driver em meu computador<\/strong> .<\/li><li> Navegue at\u00e9 a pasta do driver do software Arduino, localize o arquivo do driver Arduino.inf e clique nele.<\/li><li> Ap\u00f3s selecionar o arquivo, clique em <strong>OK<\/strong> .<\/li><\/ol><p> <span>Quando uma placa Arduino \u00e9 conectada a um computador Windows, um driver \u00e9 instalado automaticamente para que ela possa se comunicar corretamente com o seu PC.<\/span><\/p><p> O driver configura-o como uma <span>porta COM virtual no Gerenciador de dispositivos.<\/span> Caso precise de mais assist\u00eancia sobre como instalar software e drivers Arduino no Windows, temos algumas dicas extras para voc\u00ea.<\/p><h4 class=\"wp-block-heading\"> 3.2. Instale drivers de porta Arduino no Mac<\/h4><ol class=\"wp-block-list\"><li> <span>No seu Mac OS, acesse o<\/span> arquivo <strong>FTDIUSBSerialDriver_v2_2_18.dmg<\/strong> <span>.<\/span><\/li><li> Clique duas vezes nele e selecione <span>o arquivo do driver que corresponde \u00e0 vers\u00e3o do seu sistema operacional.<\/span><\/li><li> <span>Aguarde<\/span> <span style=\"color: initial\">a instala\u00e7\u00e3o<\/span> e clique em <strong>Fechar<\/strong> .<\/li><li> Abra o software Arduino para uma verifica\u00e7\u00e3o final.<\/li><li> V\u00e1 em <strong>Ferramentas<\/strong> -&gt; <strong>Porta serial<\/strong> e procure a op\u00e7\u00e3o <strong>USBserial<\/strong> .<\/li><\/ol><p> <span>Se voc\u00ea n\u00e3o sabe a vers\u00e3o do seu sistema operacional, clique no \u00edcone da Apple no canto superior esquerdo da tela e selecione <strong>Sobre este Mac<\/strong> .<\/span><\/p><p> Esperamos que voc\u00ea tenha conseguido consertar o problema da porta Arduino que n\u00e3o aparece com nossas solu\u00e7\u00f5es.<\/p>","protected":false},"excerpt":{"rendered":"<p>Placas de desenvolvimento como SparkFun RedBoard para Arduino requerem drivers ou c\u00f3digos especiais que permitem que seu PC interaja com elas. Se a porta Arduino n\u00e3o estiver aparecendo no seu PC, voc\u00ea est\u00e1 no lugar certo. Mostraremos como habilitar uma porta no Arduino e atualizar ou instalar corretamente os drivers de porta do Arduino em [&hellip;]<\/p>\n","protected":false},"author":2284,"featured_media":4215,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_enabled_clarity":"","footnotes":""},"categories":[55],"tags":[132],"work":[],"class_list":["post-4214","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tutoriais","tag-usb"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Arduino n\u00e3o reconhece porta (n\u00e3o aparece) [IDE, UNO] - WindowsReport<\/title>\n<meta name=\"description\" content=\"A porta do Arduino n\u00e3o est\u00e1 aparecendo? 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