First post, by bernat
Hey!
I would like to turn a real Sound Blaster Pro (CT 1600) into an USB sound card (using an Arduino for example). The card needs +5V, +12V and -12V. I was wondering if I would be able to power it just from the +5V of an USB port to avoid an external power supply. Does anyone know how much current such a card draws from each voltage?
Thanks!