Debian-driven DragonBoard expands to 96Boards Extended spec by from on 2018-03-22 11:30 (#3JT8H) Arrow has launched its $199 DragonBoard 820c, an open-spec, Snapdragon 820E based 96Boards CE Extended SBC with an audio header and a second 60-pin connector in addition to the usual 40- and 60-pin headers.