# Características gerais Placa Base

Barra de pinos dos GPIOs de uso geral do ESP32

* Barra de pinos da alimentação de 5V, 3V3 e GND
* Botão de uso geral (GPIO025)
* LED RGB (GPIO02)
* Conector USB com conversor USB-SERIAL na placa CP2102
* Botão de *Reset* do ESP32
* Chave para ligar e desligar o rádio LoRa
* Conversor de tensão de 5V para 3V3 com corrente quiescente de 90uA
* Furos de fixação
* Altura de 45.34mm
* Largura de 29.46mm

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Esquemático da placa base.
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Manual completo da placa base.
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<figure><img src="https://2359488840-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Forn5Ic2qfF8fK9aOe1OO%2Fuploads%2FXitxJ3T4f9qAWkM3uZy8%2FplacaMIJ%20v1.0.png?alt=media&#x26;token=70a21a34-a91f-46b0-a034-4335b5c0ea10" alt=""><figcaption></figcaption></figure>

<figure><img src="https://2359488840-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Forn5Ic2qfF8fK9aOe1OO%2Fuploads%2FUtaZkCSG8uTDoQmYsYkR%2FplacaMIJ%20v2.0.png?alt=media&#x26;token=a9f9157b-54ff-4bd3-afe7-da529f76bddb" alt=""><figcaption></figcaption></figure>

<figure><img src="https://2359488840-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2Forn5Ic2qfF8fK9aOe1OO%2Fuploads%2FPEoMuY4CTVIh4UOrkx9n%2FplacaMIJ%20v6.0.png?alt=media&#x26;token=ba04dab8-7839-4cfa-a4a6-95e3c13f625d" alt=""><figcaption></figcaption></figure>