Ubo HAB: PCIe 3.0 M.2 M-Key/B+M-Key Adapter for Raspberry Pi 5

I designed and made an open source PCIe HAB (hardware attached at the bottom) for Raspberry Pi 5 in KiCad. 

https://github.com/ubopod/ubo-pcb/blob/main/KiCad/ubo-pcie-adapter/README.md

Even though similar boards are widely available for purchase nowadays, I have had issues with some causing interference with WiFi, lacking LED indicators, FPC cable blocking MicroSD card reader, etc. 

Since I am designing a whole system with enclosure, I needed more control over board dimensions and flex cable positioning and length.

The board uses Mini560 buck converter module is capable of delivering more than 4A @ 3.3V ~ 14W to the attached drive. 

I also designed the flex cable that goes with this board. 

https://github.com/ubopod/ubo-pcb/blob/main/KiCad/s-shaped-2layer-PCIe-FPC/README.md

M-key to A/E key adapter for Google is not included. For that item please checkout this listing here:

Foot Note:

The design was inspired and enabled by George Smart – M1GEO design who reversed engineering PCIe connections of Raspberry Pi 5 before official documentations were released:

https://github.com/m1geo/Pi5_PCIe