[Package selection]
1, the board
2, single board + heat sink
3, the basic package: single board + heat sink + power head + USB line
4, development package: single board + heat sink + power head + USB cable + TF card + card reader + USB to TTL board + serial expansion board + cross serial cable + cross network cable + DVP camera + USB camera
[Screen selection]
1, no screen
2, 4.3 inch capacitive screen [Model: S430]
3, 7 inch capacitive screen [Model: X710]