Audio Storage and Playback with nRF52810

[Jeremysee]

Hi there! I am developing a device with the nRF52810 that requires the following:

1. Receive audio over BLE
2. Store audio in memory
3. Playback audio on command

Would it be possible with the nRF52810, or will i require an external audio IC driven by the nRF52810 with a DAC, Amplifier and storage unit?

Is BLE able to send over the audio file (from phone to device)?

[bjorn-spockeli]

You can also take a look at the Smart Remote 3 reference design

https://www.nordicsemi.com/Software-and-Tools/Reference-Designs/nRFready-Smart-Remote-3-for-nRF52-Series

We record audio input with a PDM microphone and then transmit it over BLE. We have a reference design for the nRF52832 and the nRF52810.

Best regards

Bjørn