Smart Poppy

It took a little while to do, but i managed to cram everything in and shrink the PCB to have a radius of <1cm (10mm) . That is pretty small. 

On the mid left is the bluetooth module, and on the mid right is the gap for the micro USB (which was a pain to do in Eagle due to requiring plated slots which is not really supported). 

I originally started this project a few years ago, but was never that happy with the hardware, but i feel the NRF52 and the VEML6075 is a good fit for the project, and so here is the latest schematic .

Let me know if you have any thoughts, or ideas for improvements.