Print Page - Can the ESP32-POE be powered by 3V3 ?

Title: Can the ESP32-POE be powered by 3V3 ?
Post by: pines on July 17, 2020, 03:42:52 PM

Hi,

Can the ESP32-POE be powered by 3V3?

On the GPIO map available on the Olimex website only power via 5V is mentioned, but I could not find any info about 3V3.
The use case would be using an external 3V3 PSU/regulator for power and the Ethernet jacket only for data, so no PoE.

Thanks!

Title: Re: Can the ESP32-POE be powered by 3V3 ?
Post by: LubOlimex on July 17, 2020, 03:57:47 PM

No, you can't power it with 3.3V of voltage.

You can power it with 5V of voltage. Either at the GPIO pins at the micro USB.

Olimex Support Forum

Microcontrollers => ESP32 => Topic started by: pines on July 17, 2020, 03:42:52 PM