pi3(); Raspberry PI 3
hifiberryDacPlus(); Hifiberry DAC+, if the optional parameter is true, the Header is shown.
pi3(); hifiberryDacPlus(); Combining both
zero();Raspberry PI Zero, add argument 1 for Header, or -1 for Header downwards
pi4();Raspberry PI 4
speakerPhat();Pimoroni SPeaker pHAT (here with Raspberry PI Zero)
