2U Mini Rack Mount (caddies for PiKVM V2 and Pi5)

I created this mounting system (WIP) for miscellaneous usage.

Mounting Plate:

• The mounting plate is 2U high and has 3mm holes for BT3/M3 screws. 
• Strong and shouldn't normally flex too much.
• Standard 10" rack dimensions, so should fit on any 10" rack system.

Pi5 Geekworm X1004 Caddy:

• Perfect fit, use M2.5 screws to mount Pi5 and a couple of standoffs.
• Watch out for the screw head sticking out (will fix eventually, but is generally not a problem).

Pi4 PiKVM Caddy:

• Designed for Pi4 + Waveshare HDMI-CSI + USB C breakout.
• Uses BT3, BT2.5 screws.
• Uses USB C breakouts for HID and Power.
• Check out the image for wiring.

(Bonus) 1U Shelf for Cudy 2.5G Switch and M5Stack Mini DIN Meter:

• Use M3 screws to secure the switch to the shelf.
• DIN Meter can be simply snap-fit using the orange mounting ring it comes with.

Printing Notes:

• Print all caddies facing down, supports not necessary.
• You can use 0.28mm layers since we don't see anything but the bottom face.
• Specifically for the mounting plate, having 4+ perimeters is good. 30% gyroid infill is ample.
• If you have multi-material printer/AMS you can optionally paint the PiKVM logo.
• If you don't have self-threading BT screws, use M2.5/3 screws with nuts on the other side. Also most screws are resisting orthogonal force so even if the M3 screw isn't super tight you won't have much issues.

I use 90deg USB C connectors to ensure the cables don't extend past 2U limits, but it may be necessary to leave a few cm space below.

Since this is a work in progress you may want to change some hole position or front plate size, hence I've included the f360 file.