Tone board : external powering


#1

Hi,
Received the tone board it’s excellent! Very happy with this purchase.

My tone board is USB-C powered (and the DAC fed) from a raspberry (if one day, your Vim or edge cards support PiCore player and a rasp 7" touchscreen, I’ll buy it immediately).

Is it possible to power the tone board via a separate power source than the USB from the raspberry?

Thanks


#2

Yes, it works out.

Have fun!


#3

40 Pin Header - pin 1 & pin 21 to wire external 5v power?


#4

Yes,more details see here https://docs.khadas.com/toneboard/UserManual.html