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ESP32 e ESP8266 Power supply

Q&A Forum › Category: ESP32 › ESP32 e ESP8266 Power supply
0 Vote Up Vote Down
José Fonseca asked 4 years ago

I bought an ESP32 and an ESP8266.
Question: Vin is, I think, to supply 5v and use the internal regulator of the board, but if I want to supply 3.3v, which pins should I use?

Question Tags: power supply
1 Answers
0 Vote Up Vote Down
Sara Santos Staff answered 4 years ago

Hi.
You can supply 5V through the VIN pin or you can supply 3.3V through the 3.3V pin.
Regards,
Sara

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