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	<id>https://wiki.coolab.org/index.php?action=history&amp;feed=atom&amp;title=Caramelo_com_ESP8266</id>
	<title>Caramelo com ESP8266 - Histórico de revisão</title>
	<link rel="self" type="application/atom+xml" href="https://wiki.coolab.org/index.php?action=history&amp;feed=atom&amp;title=Caramelo_com_ESP8266"/>
	<link rel="alternate" type="text/html" href="https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;action=history"/>
	<updated>2026-04-08T05:12:01Z</updated>
	<subtitle>Histórico de revisões para esta página neste wiki</subtitle>
	<generator>MediaWiki 1.34.1</generator>
	<entry>
		<id>https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;diff=2118&amp;oldid=prev</id>
		<title>Brunovianna em 14h05min de 1 de janeiro de 2021</title>
		<link rel="alternate" type="text/html" href="https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;diff=2118&amp;oldid=prev"/>
		<updated>2021-01-01T14:05:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;pt-BR&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Edição anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Edição das 14h05min de 1 de janeiro de 2021&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l7&quot; &gt;Linha 7:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 7:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Custo: 40-50 reais.&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Custo: 40-50 reais.&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Um relé que vai ser acionado pelo chip e funciona como interruptor para o roteador. O melhor é comprar um que já vem completo com o circuito para ser controlado. Existem pelo menos dois tipos:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Um relé que vai ser acionado pelo chip e funciona como interruptor para o roteador. O melhor é comprar um que já vem completo com o circuito para ser controlado. Existem pelo menos dois tipos:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Simples, que só tem um circuito de proteção contra descargas elétricas (diodo). Como esse:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Simples, que só tem um circuito de proteção contra descargas elétricas (diodo). Como esse:&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;https://gitlab.com/coletivo-coolab/caramelo&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*** https://produto.mercadolivre.com.br/MLB-1475000180-rele-1-canal-5v-modulo-arduino-esp8266-nodemcu-esp32-rpi-_JM#position=12&amp;amp;type=item&amp;amp;tracking_id=3ffa4add-fb97-4b2b-aaaa-9548b98b0e9c&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*** https://produto.mercadolivre.com.br/MLB-1475000180-rele-1-canal-5v-modulo-arduino-esp8266-nodemcu-esp32-rpi-_JM#position=12&amp;amp;type=item&amp;amp;tracking_id=3ffa4add-fb97-4b2b-aaaa-9548b98b0e9c&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Com chip, que se comunica com o controlador através de um protocolo chamado i2c. Como esse (que é o que usamos de teste):&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;** Com chip, que se comunica com o controlador através de um protocolo chamado i2c. Como esse (que é o que usamos de teste):&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l28&quot; &gt;Linha 28:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 28:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**https://arduino.cc/download/&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**https://arduino.cc/download/&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Baixe o programa principal daqui:  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Baixe o programa principal daqui:  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**https://&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;github&lt;/del&gt;.com/&lt;del class=&quot;diffchange diffchange-inline&quot;&gt;coolabnet&lt;/del&gt;/caramelo/archive/main.zip&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**https://&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;gitlab&lt;/ins&gt;.com/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;coletivo-coolab&lt;/ins&gt;/caramelo&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;/-&lt;/ins&gt;/archive/&lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;main/caramelo-&lt;/ins&gt;main.zip&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Abra o arquivo caramelo.ino no programa acima  &lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Abra o arquivo caramelo.ino no programa acima  &lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Edite as linhas com o texto:&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*Edite as linhas com o texto:&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l77&quot; &gt;Linha 77:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 77:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Relé_conectado.jpeg|400px|Relé conectado aos fios de alimentação do roteador]]&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[File:Relé_conectado.jpeg|400px|Relé conectado aos fios de alimentação do roteador]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&amp;lt;br&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;del style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;* Instruções para proteger.&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td colspan=&quot;2&quot;&gt; &lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Brunovianna</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;diff=2117&amp;oldid=prev</id>
		<title>Brunovianna em 15h59min de 18 de dezembro de 2020</title>
		<link rel="alternate" type="text/html" href="https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;diff=2117&amp;oldid=prev"/>
		<updated>2020-12-18T15:59:32Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table class=&quot;diff diff-contentalign-left&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;pt-BR&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;← Edição anterior&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #222; text-align: center;&quot;&gt;Edição das 15h59min de 18 de dezembro de 2020&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l40&quot; &gt;Linha 40:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Linha 40:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*É possível que seja necessário instalar esses drivers no computador, para que a placa ESP8266 seja reconhecida (no linux não precisa, só mac e windows):&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;*É possível que seja necessário instalar esses drivers no computador, para que a placa ESP8266 seja reconhecida (no linux não precisa, só mac e windows):&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**http://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**http://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt;−&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Adicione a placa ESP8266 ao &lt;del class=&quot;diffchange diffchange-inline&quot;&gt;programa:&lt;/del&gt;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt;+&lt;/td&gt;&lt;td style=&quot;color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* Adicione a placa ESP8266 ao &lt;ins class=&quot;diffchange diffchange-inline&quot;&gt;ambiente arduino.&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Vá no menu File-&amp;gt;Preferences&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Vá no menu File-&amp;gt;Preferences&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Adicione o texto &amp;quot;http://arduino.esp8266.com/stable/package_esp8266com_index.json&amp;quot; no &amp;quot;Additional boards manager URLs&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;td class='diff-marker'&gt; &lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;**Adicione o texto &amp;quot;http://arduino.esp8266.com/stable/package_esp8266com_index.json&amp;quot; no &amp;quot;Additional boards manager URLs&amp;quot;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>Brunovianna</name></author>
		
	</entry>
	<entry>
		<id>https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;diff=2097&amp;oldid=prev</id>
		<title>Brunovianna: Criou página com ' &lt;br /&gt;&lt;br /&gt; '''Lista de materiais''': * O chip controlador com wifi. Usamos um chip baseado em ESP8266, mas outros chips com wifi como o ESP32 serviriam. Você pode comprar...'</title>
		<link rel="alternate" type="text/html" href="https://wiki.coolab.org/index.php?title=Caramelo_com_ESP8266&amp;diff=2097&amp;oldid=prev"/>
		<updated>2020-12-17T12:28:38Z</updated>

		<summary type="html">&lt;p&gt;Criou página com &amp;#039; &amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt; &amp;#039;&amp;#039;&amp;#039;Lista de materiais&amp;#039;&amp;#039;&amp;#039;: * O chip controlador com wifi. Usamos um chip baseado em ESP8266, mas outros chips com wifi como o ESP32 serviriam. Você pode comprar...&amp;#039;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Página nova&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&lt;br /&gt;
&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;br /&gt;
'''Lista de materiais''':&lt;br /&gt;
* O chip controlador com wifi. Usamos um chip baseado em ESP8266, mas outros chips com wifi como o ESP32 serviriam. Você pode comprar de marca, como Adafruit, ou uma versão chinesa como NodeMCU. Aqui vão alguns links para busca e compra: &lt;br /&gt;
** https://lista.mercadolivre.com.br/esp8266 &lt;br /&gt;
** https://pt.aliexpress.com/wholesale?catId=0&amp;amp;SearchText=esp8266&lt;br /&gt;
** Custo: 40-50 reais.&lt;br /&gt;
* Um relé que vai ser acionado pelo chip e funciona como interruptor para o roteador. O melhor é comprar um que já vem completo com o circuito para ser controlado. Existem pelo menos dois tipos:&lt;br /&gt;
** Simples, que só tem um circuito de proteção contra descargas elétricas (diodo). Como esse:&lt;br /&gt;
*** https://produto.mercadolivre.com.br/MLB-1475000180-rele-1-canal-5v-modulo-arduino-esp8266-nodemcu-esp32-rpi-_JM#position=12&amp;amp;type=item&amp;amp;tracking_id=3ffa4add-fb97-4b2b-aaaa-9548b98b0e9c&lt;br /&gt;
** Com chip, que se comunica com o controlador através de um protocolo chamado i2c. Como esse (que é o que usamos de teste):&lt;br /&gt;
***https://www.sparkfun.com/products/15093&lt;br /&gt;
** Custo: 15-30 reais&lt;br /&gt;
* Cabo USB Micro B para programar o chip&lt;br /&gt;
* Alimentação do chip e relé.  &lt;br /&gt;
** Caso o roteador seja alimentado por bateria 12V, você precisa de um transformador do tipo de carros, de 12V para 5V. https://lista.mercadolivre.com.br/carregador-celular-12v&lt;br /&gt;
** Caso esteja ligado em 110/220v, vai precisar de um carregador USB normal.&lt;br /&gt;
* Normalmente o chip e o relé vem sem conexões e você precisa soldar um ao outro. Você pode optar por soldar diretamente na placa, ou soldar um &amp;quot;header&amp;quot; e usar &amp;quot;jumper cables&amp;quot;. Veja as fotos para entender a diferença. Não recomendamos soldar na placa, já que vai ser difícil desfazer caso necessário, e há mais risco de soldar errado. De um jeito ou de outro, vai precisar de um ferro de soldar e estanho&lt;br /&gt;
** https://lista.mercadolivre.com.br/barra-de-pinos-macho-arduino&lt;br /&gt;
** https://lista.mercadolivre.com.br/cabos-jumper-femea&lt;br /&gt;
&amp;lt;br /&amp;gt;&lt;br /&gt;
Essa é a placa ESP8266 usada. Vamos primeiro conectar ela por USB no PC e programá-la.&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
[[File:ESP8266_FEATHER_HUZZAh.jpeg|400px|PLaca ESP8266, versão Feather Huzzah da Adafruit]]&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br /&amp;gt;&lt;br /&gt;
'''Programação''':&lt;br /&gt;
*Instale e rode o software para programação do chip, a plataforma Arduino: &lt;br /&gt;
**https://arduino.cc/download/&lt;br /&gt;
*Baixe o programa principal daqui: &lt;br /&gt;
**https://github.com/coolabnet/caramelo/archive/main.zip&lt;br /&gt;
*Abra o arquivo caramelo.ino no programa acima &lt;br /&gt;
*Edite as linhas com o texto:&lt;br /&gt;
 #define MY_SSID &amp;quot;wifissid&amp;quot;&lt;br /&gt;
 #define MY_PSK  &amp;quot;wifipass&amp;quot;&lt;br /&gt;
Trocando wifissid e wifipass pelo nome da rede wifi e senha. Deixe só as aspas &amp;quot;&amp;quot; caso não tenha senha.  &lt;br /&gt;
*Apague as duas barras do começo da linha que diz&lt;br /&gt;
 //#define USING_I2C 1&lt;br /&gt;
Deixando assim:&lt;br /&gt;
 #define USING_I2C 1&lt;br /&gt;
*É possível que seja necessário instalar esses drivers no computador, para que a placa ESP8266 seja reconhecida (no linux não precisa, só mac e windows):&lt;br /&gt;
**http://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers&lt;br /&gt;
* Adicione a placa ESP8266 ao programa:&lt;br /&gt;
**Vá no menu File-&amp;gt;Preferences&lt;br /&gt;
**Adicione o texto &amp;quot;http://arduino.esp8266.com/stable/package_esp8266com_index.json&amp;quot; no &amp;quot;Additional boards manager URLs&amp;quot;&lt;br /&gt;
**Agora entre em menu-&amp;gt;tools-&amp;gt;board-&amp;gt;board manager. Procure por esp8266 e instale.&lt;br /&gt;
*Adicione a biblioteca de Ping ao programa: &lt;br /&gt;
**Entre em Sketch-&amp;gt;Include Libraries-&amp;gt;Manage Libraries&lt;br /&gt;
**Procure a biblioteca ''ESP8266-Ping'' e instale&lt;br /&gt;
*Se o relé tiver chip, adicione a biblioteca qwiic relay à plataforma arduino:&lt;br /&gt;
**Entre em Sketch-&amp;gt;Include Libraries-&amp;gt;Manage Libraries&lt;br /&gt;
**Procure a biblioteca qwiic relay e instale a biblioteca ''sparkfun qwiic relay''&lt;br /&gt;
*Conecte a plaquinha por USB no PC&lt;br /&gt;
*Selecione a placa ESP8266 no menu board&lt;br /&gt;
*Clique na seta para subir o programa para a plaquinha&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
&lt;br /&gt;
'''A parte elétrica''':&lt;br /&gt;
*Solde os pinos no chip e relé conforme as fotos. Vamos soldar 4 headers nos buracos RST, 3V, NC, GND (de onde vamos tirar os 3V para alimentar o relé) e mais 4 nos buracos SDA, SDL, 2, 16, de onde sai a comunicação via i2c.&lt;br /&gt;
[[File:ESP8266_e_headers.jpg|400px|ESP8266 e os headers]]&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
No relé, vamos soldar 4 headers - GND, 3.3V, SDA, SCL. &lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
[[File:Relay_sem_headers.jpg|400px|O relé e os headers]]&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br /&amp;gt;&lt;br /&gt;
* Agora é só usar 4 fios jumper fêmea-fêmea para conectar os headers GND, 3V, SDA e SCL.&lt;br /&gt;
[[File:ESP8266_e_RELÉ.jpeg|400px|O ESP8266 e o relé conectados pelos 4 fios]]&lt;br /&gt;
&amp;lt;br /&amp;gt;&amp;lt;br /&amp;gt;&lt;br /&gt;
* Para que o relé funcione como interruptor, o fio de alimentação elétrica do roteador tem que passar &amp;quot;por dentro&amp;quot; do relé. Então vamos cortar e desencapar um dos lados do fio, não importa se positivo ou negativo.&lt;br /&gt;
[[File:Cabo_de_alimentação.jpeg|400px|Cabo a ser cortado]]&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
[[File:Cabo_de_alimentação_aberto.jpeg|400px|Cabo com positivo e negativo separados]]&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br&amp;gt;&lt;br /&gt;
[[File:Cabo_de_alimentação_desencapado.jpeg|400px|Um dos lados desencapado]]&lt;br /&gt;
&amp;lt;br&amp;gt;&amp;lt;br /&amp;gt;&lt;br /&gt;
Agora use os parafusos NC (normally closed) e COM (comum) para conectar os fios desencapados. Não importa qual vai em qual.&lt;br /&gt;
&amp;lt;br&lt;br /&gt;
[[File:Relé_conectado.jpeg|400px|Relé conectado aos fios de alimentação do roteador]]&lt;br /&gt;
&amp;lt;br&amp;gt;&lt;br /&gt;
* Instruções para proteger.&lt;/div&gt;</summary>
		<author><name>Brunovianna</name></author>
		
	</entry>
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