MDBT42 + breakout

In releation to the above arduino shield drawing.
Power, programmers far left, with clear area and pin holes so if one has another form factor, just cut it out and reuse where one needs power and programmers.
Far right, smd patterns for both processor and pin holes to allow for cutting out to whatever one needs.
In the middle, smd patterns for accel and mag and pin holes for the puck.js

Almost forgot, anything else there is room for with pin holes for something else there may be room/usage for

Edit:
In the meantime, I just use a prototype board with RTC and SD Card

Edit
Titbits from raytac about how to program from nRF52-dk

https://raytac.blog/2017/01/24/how-to-use-raytac-mdbt42q-nordic-nrf52832-demo-board/

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