Size of Expansion board Plate

Size of the Expansion board is shown in the figure below.
The board shall be able to extend by 30mm pitch in the longitudinal direction.
The 2.3mm fixing hole in diameter shall be established at a distance of 3mm from the edge of the board.

Size of the following Expansion board shall also be specified to extend it to the outer side of the T-Engine CPU board.

In case of the external Expansion board, when extending the part of board that bites into the CPU board, the extended length shall be identical to the board size specification aforementioned.

Comments