What is the use of PCA10040 in NRF52 DK.?

[Pradeep Chl]

What is the use of of PCA10040 chip in NRF52 Development Kit(NRF52832 chipset). ? Do I need a programmer to program NRF523832 in the DK, Can I just program it through USB?

Thanks,

[Petter Myhre]

PCA10040 is not a chip, it identifies the PCB, that this is a nRF52 DK.

The label that PCA10040 is printed on is an interface MCU that can program the nRF52832 chipset.

See this for more information.