Custom PCV based on nRF52 Dev Kit

[pgonzaleztrucorp]

Hi,

I'm designing a PCB based on the nRF52 Dev kit. 

I just need a BLE module with the nRF52832. My question is if I use the ports p19 or p20, do I really need the ATSAM3U2C? 

I just need to program the module for sending the data of some sensors.

[Charlie]

Hi Pablo,

The ATSAM3U2C is a J-Link OB solution for our nRF52 Devkit, so you do not need to buy a separate JLink debugger for programming and debugging.

It is not necessary for a real product, you can reserve a programming connector on your PCB or just use preprogrammed SoC.

Best regards,

Charlie