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- Fri Aug 06, 2021 5:53 am
- Forum: Hardware
- Topic: Can I power an ESP32 using 5V except USB ?
- Replies: 3
- Views: 24979
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 exce...