The pinout for the KB-link with the nanobit is missing
-------------
| (6) | [1] |
| (5) | (2) |
| (4) | (3) |
-------------
Note: as seen from the top of the module

Note: needs to be rotate counter-clockwise to match the pinout above
- GND
- SWDCLK
- VCC (3.3v)
- ? NC (not connected? not needed for programming)
- ? SWDIO/nRESET
- ? NC (not connected? not needed for programming)