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by samuxip
Fri Aug 06, 2021 5:53 am
Forum: Hardware
Topic: Can I power an ESP32 using 5V except USB ?
Replies: 3
Views: 45946

Re: Can I power an ESP32 using 5V except USB ?

To power your ESP32 dev kit, you have three options:

1. Via the USB port.
2. Using unregulated voltage between 5V and 12V, connected to the 5V and GND pins. This voltage is regulated on-board.
3. Using regulated 3.3V voltage, connected to the 3.3V and GND pins. Be very careful with that: do not ...

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