Need confirmation that the NRF2 is right for my project

RE: Need confirmation that the NRF2 is right for my project

Einar Thorsrud — Tue, 09 Oct 2018 09:26:09 GMT

Hi,

It sounds like you can use nRF24L01+ for your project. If you want to consider a SoC instead of a simple transceiver (so that you can possibly avoid a separate MCU) then perhaps a nRF52832 or nRF52840 could be useful instead. They can also be used to stream audio using the Enhanced ShockBurst (ESB) protocol.

RE: Need confirmation that the NRF2 is right for my project

Freecell — Mon, 08 Oct 2018 12:44:36 GMT

At the moment, I'm looking at mono audio.

The (human voice) signal that's being transmitted is already somewhat noisy, and I want to preserve the coherence of the signal as much as possible to the human listener on the other end of the system. I can't give you an exact figure because this is still in the conceptual stage and I'm not terribly experienced, so all I can really tell you is that I want to transmit the signal as correctly as is possible while keeping the latency within a few milliseconds.

RE: Need confirmation that the NRF2 is right for my project

awneil — Mon, 08 Oct 2018 12:36:53 GMT

[quote userid="74429" url="~/f/nordic-q-a/39263/need-confirmation-that-the-nrf2-is-right-for-my-project"] I don't want any drops or detectable degradation in audio quality [/quote]

So what "audio quality" do you require?

Mono or Stereo?