[Dumb Question] Wich power is use external or bus

[cynnfx]

Hello,

First thank for this work.

I asking myself if this project use bus power or extrnal one.

And if it's use extrenal power if we can use the bus one, like real intercom device (and this project

Thanks,

[vvigilante]

This project uses external power. It cannot be otherwise because there is not enough power on the bus to power a wifi enabled chip continuously.