The antenna design of NRF52832

[Shi Lixue]

Hello!I am using NRF52832. The antenna is aca-5036-a2-cc-s produced by INPAQ, but the bluetooth cannot be found.Whether the adaptive antenna can be provided and the technical support of PCB layout can be provided.

[Kaja]

Hi Shi.

we can look at you desing and try to help you. Pleas send me your schematic and layout, as gerber files and/or pdf.

Best regards
Kaja

[awneil]

Before worrying about the antenna, are you sure that your code is actually starting the advertising correctly?

Often (usually?) there is enough signal even with no antenna to be able to see the advertising in close proximity ...

Do you have RF test gear to see if anything is radiating at all?