Digital Audio Card for Raspberry PI, HiFi Digi DAC and HiFi Digi Audio Sound Card for Raspberry PI 3 Model B / 2B / B Features: 1. The infrared remote control function can already be used under the volumio system! ! ! 2. You can already use the LCD screen of the USB interface to display volumio information, which is convenient for players to DIY in various boxes. It is easy to use and does not occupy GPIO, and is beautiful and generous. Upgrade your HIFI equipment! ! ! 3. Add DLNA and airplayer tutorials, allowing you to easily for play music and radio on your phone wirelessly 4. Added And roid mobile client, which can control multiple DAC expansion boards (multiple volumio) 5. Raspi XBMC Multimedia Center DAC customized version V1.0 released for Raspberry Pi HIFI DAC expansion board Specifications: Condiiton: Brand New Sampling Frequency:384KHz - Resolution (Bits) :16-32 - Digital Audio Interface :I2S - SNR :120dB - THD:-93dB - Dynamic range :112dB - Supports Raspberry Pi B+, Raspberry Pi 2 Model B,Raspberry Pi 3B (64-bit) Package included: 1 x Digital Audio Card for Raspberry PI