Changes

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[[File:X820-V3.0-IMG-4498.jpg|thumb|right|x820 v3.0 version raspberry pi sdd/hdd storage board]]

[[File:X820-V3.0-IMG-4501.jpg|thumb|right|x820 v3.0 version raspberry pi sdd/hdd storage board]]

[[File:X820-V3.0-IMG-4511-1.jpg|thumb|right|x820 v3.0 version raspberry pi sdd/hdd storage board]]

* The HDMI adapter has been removed, which reduces the difficulty of installation; it also facilitates the design and installation of the accessory enclosure;

* Two kinds of power supply modes are supported; One of mode is that power the raspberry pi via 2 pin cable by connecting to GPIO2 (5V) and GPIO3(GND) pins, the other one of mode is power the raspberry pi via USB port; PS: DON'T USE THE TWO KIND MODES AT THE SAME TIME;

==Features==