Software for our DSP board HiFiBerry DSP
HiFiBerry is a DSP board that has the same size at the Raspberry Pi. It can be plugged onto the Raspberry. It has a 2 channel analog input and 4 channel analog output. It can also be used as a sound card for the Raspberry Pi, that means inputs and outputs from the DSP board can be routed to the I2S connector of the Raspberry Pi.