• Skip to main content
  • Skip to primary sidebar

RNTLab.com

The Ultimate Shortcut to Learn Electronics and Programming with Open Source Hardware and Software

  • Courses
  • Forum
    • Forum
    • Ask Question
  • Shop
  • Account
  • Blog
  • Login

ESP32 MP3 storage and play via I2s

Q&A Forum › Category: ESP32 › ESP32 MP3 storage and play via I2s
0 Vote Up Vote Down
David Huisman asked 4 years ago

I am wanting to set up a project to store MP3 files in ESP32 SPIFFS or NVS and then send them to Decoder via I2S.
I can find info on I2S and examples where people have used SD cards but I want to do away with the SD card.
Can anyone help please?

Question Tags: mp3 i2s
1 Answers
0 Vote Up Vote Down
Sara Santos Staff answered 4 years ago

Hi David.

I don’t have experience with I2S. So, I can’t help with that part.

If you want to save the files in SPIFFS, you just need to follow the “regular” procedure to save any file in SPIFFS. You can check this tutorial: https://randomnerdtutorials.com/install-esp32-filesystem-uploader-arduino-ide/.

Reading the SPIFFS files is very similar to what you do with the SD card if you’re using the FS.h library. I think all the functions are the same. You need to specify that your filesystem is SPIFFS and not the SD card.

I hope this helps a bit.

Regards,
Sara

Primary Sidebar

Login to Ask or Answer Questions

This Forum is private and it’s only available for members enrolled in our Courses.

Login »

Latest Course Updates

  • [eBook Updated] Learn Raspberry Pi Pico/Pico W with MicroPython eBook – Version 1.2 May 26, 2025
  • [New Edition] Build ESP32-CAM Projects eBook – 2nd Edition April 16, 2025

You must be logged in to view this content.

Contact Support - Refunds - Privacy - Terms - MakerAdvisor.com - Member Login

Copyright © 2013-2025 · RandomNerdTutorials.com · All Rights Reserved

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.