case for https://www.pine64.org/devices/single-board-computers/pine-a64/

This SBC is really cheap in second-hand market. (10$ probably)

all parts below can be 3D printed.

use for the case：

• m3 18mm pillar x4
• m3 5mm pillar x8
• m3 5mm nut x4

for the fan on top：

• m4 20mm(length is determined by your fan) bolt x4
• m4 5mm nut x4