Designed for the Hummingboard i2eX but might work for other Hummingboards.
The HDMI, power, mSata, mPCIe, camera, both audios, USB, Ethernet, and the GPIO pins are exposed.
The SD card, reset button, IR, and ISP are covered. Everything but the SD card can be exposed by leaving off the top layer. The SD card will need a simple tweak to the second layer.
Both CorelDraw x7 and svg files uploaded.
Let me know if you run into any difficulties/have ideas for improvement.
Laser cut out of 3mm acrylic. Need 4 M3 x 25mm bolts and M3 nuts.
Suggested assembly order shown in the gallery.
Be careful with the first layer that wraps around the USB but goes under the audio. If you angle it vertically it won't require force to install. It's fragile and can break.
The bits to the left and right of the HDMI that are held on by one screw are easiest to install last capturing with the bolts. They can swing freely but friction tends to hold them in place. This an area that could use improvements.