https://devzone.nordicsemi.com/f/nordic-q-a/46876/using-nrf24le1-to-play-a-previously-recorded-soundI&#39;m using this module to develop a toy that needs a couple of sound effects. I just don&#39;t want generated tones but previously recorded audio files no longer than one second each. Please provide me with some advice. I&#39;m open to any config, the only musten-USTelligent Community 13Fri, 03 May 2019 12:27:19 GMThttps://devzone.nordicsemi.com/thread/185181?ContentTypeID=1Fri, 03 May 2019 12:27:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:d91e46bf-195e-4e64-9d53-1139ce6b3798ovrebekk<p>Hi&nbsp;</p> <p>It&#39;s technically possible to play some sounds using the PWM module of the nRF24LE1 device, but it is hardly an optimal solution.&nbsp;</p> <p>What audio quality do you need, and how many seconds of audio in total do you need?</p> <p>The nRF24LE1 only has 16kB of internal flash, so if you plan to store the sounds internally you don&#39;t have a lot of available room. I assume you will use some of that flash for the firmware also?</p> <p>Best regards<br />Torbjørn</p><div style="clear:both;"></div>