I would like to buy hifiberry dac+ for my raspberry b+ but i need important info to do so:
How much power supply I need in order to make both pi and your shield working?
Is there a jack input for this purpose?
Can I drive speaker directly from the shield ? if yes wich power can it gives to the 4ohm speaker?
Can I use other GPIO pins (for other tasks) after connecting the shield ?
Please answer me in order to uy it
thanks a lot
HifiDacberry + power source