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    <title>Meshtastic on CT7ANT/PY1BJC</title>
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      <title>Análise de consumo do Lilygo T-Beam Supreme</title>
      <link>https://www.ct7ant.pt/post/lilygo_meshtastic/</link>
      <pubDate>Sat, 31 May 2025 00:21:00 +0000</pubDate>
      
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            &lt;p&gt;&lt;strong&gt;Análise de consumo Lilygo T-Beam Supreme&lt;/strong&gt;&lt;/p&gt;
&lt;p&gt;Observa-se um consumo médio de 150mA com picos de 400mA durante as transmissões de dados, o que resulta num consumo médio em torno de:&lt;/p&gt;
&lt;center&gt;&lt;b&gt;4.2V x 150mA = 630mW&lt;/b&gt;&lt;/center&gt;
&lt;p&gt;Considerando que a bateria 16850 usada nele tem uma capacidade de 3.000mAh, espera-se uma autonomia &lt;em&gt;&lt;strong&gt;aproximada&lt;/strong&gt;&lt;/em&gt; de:&lt;/p&gt;
&lt;center&gt;&lt;b&gt;3.000mAh / 150mA = 20h&lt;/b&gt;&lt;/center&gt;
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&lt;/p&gt;
&lt;p&gt;Este tempo deve ser razoávelmente menor, pois a bateria reduz a tensão conforme o tempo passa, novos testes devem ser feitos.&lt;/p&gt;
          
          
        
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