OpenSprinkler › Forums › Hardware Questions › Want to add DAC to OSPI. Need access to GPIO pins? › Reply To: Want to add DAC to OSPI. Need access to GPIO pins? July 1, 2015 at 10:36 pm #38939 RayKeymaster On second thought: why do you have to use a DAC? Doesn’t RPi have an audio out connector? If so, you should be able to play MP3 directly, isn’t it?
