Capacitive sensor sampling using nrf Connect

RE: Capacitive sensor sampling using nrf Connect

oasixer — Tue, 30 Apr 2024 17:32:50 GMT

Did you ever get it working? I am also looking to implement cap sense on an nrf52840 and not sure which approach to use, any guidance is appreciated!

RE: Capacitive sensor sampling using nrf Connect

Priyanka — Wed, 25 Oct 2023 02:56:10 GMT

Hi Ilaria,

Have you gone through this tutorial of ours? Capacitive Touch on the nRF52 series

Regards,

Priyanka

RE: Capacitive sensor sampling using nrf Connect

ilavale98 — Tue, 24 Oct 2023 08:53:00 GMT

Hi Priyanka,

Thank you, I understood the problem, so how can I read a capacitive sensor with nrf52832 in a reliable way? I read that the COMP method was the preferred one but apparently it isn't :D

RE: Capacitive sensor sampling using nrf Connect

Priyanka — Mon, 23 Oct 2023 16:37:57 GMT

Hi Ilaria,

There is no similar example code in the nRF Connect SDK. There is this hardware issue that makes it practically unusable with the nRF52 series.

Regards,

Priyanka

RE: Capacitive sensor sampling using nrf Connect

Priyanka — Mon, 23 Oct 2023 10:53:31 GMT

Hi Ilaria,

Letting you know that I am looking into this and will get back to you within the end of the day.

Regards,

Priyanka