Antenna array hardware design for AOA (nrf52833 DK)

[mjguo]

I bought an NRF52833 DK development board. I want to conduct an AOA experiment, but I don't have an antenna array. I was told that I can find the schematic and PCB files for the antenna array on the Nordic official website, but I haven't found them. Could you please send me a link?
Thank you!!!

[Samruddhi Jadhav]

Hi,

We have hardware files for nRF52833 DK which include schematic, PCB, BOM, Gerbers but not specifically for a bluetooth AoA antenna array. You can find the hardware files for the DK here.

The kit content and NFC antenna info page shows that the DK does come with an NFC antenna.

Nordic recommends using a partner AoA kit ( for ex. Insight SiP ISPI907 AoA DK) for a ready AoA antenna solution. 

Best Regards,

Samruddhi