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Raspberry Pi official accessories  4.1

                                                         Figure 4.7
                                                         Raspberry Pi-based
                                                         desk top



















            Table 4.1  DAC HAT features
                     Line   Balanced   Stereo   Mono    Headphones Aux Aux  Ext   Built-in
                     out  out     speakers speakers       in  out mic mic
            DAC Pro  ✓    ✓                     ✓
            DAC+     ✓                          ✓
            DigiAmp+              ✓
            Codec Zero                   ✓                ✓  ✓   ✓   ✓
            Source  Raspberry Pi Foundation

            media player, download  VLC. Figure 4.6 shows our TV HAT on top
            of a Raspberry Pi Zero.
              For music enthusiasts, the Raspberry Pi Foundation, having ac-
            quired IQaudio in 2020, offers four DACs. Below is a list of audio HATs
            with features.
              All details on DAC HATs are available from:  Raspberry Pi Audio.
            All HATs are attached to the Raspberry Pi 40-pin header.
              There is a product information portal for all items mentioned above
            here:  Raspberry Pi Product Information Portal, with PDF-based doc-
            umentation available at:  Raspberry Pi Datasheets.
              Figure 4.7 shows a working desktop set-up, including a Raspberry Pi
            4 with the OS installed on a Samsung 1TB external SSD disk, a Rasp-
            berry  Pi  keyboard  and  mouse,  and  a  high-quality  touchscreen  pro-
            duced by DFRobot. The window currently open is LibreOffice Writer
            with a page of this document displayed on the screen.


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