SKU: 24044713335

SparkFun LilyPad MP3 Audio, LilyPad, Sparkfun Originals

Sale price$3339.00 Regular price$3710.00
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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12

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Description

SparkFun LilyPad MP3 Audio, LilyPad, Sparkfun OriginalsThe LilyPad MP3 Player is your all in one audio solution, containing an Arduino compatible microcontroller, MP3 (and many other formats) audio decoder chip, micro SD card socket, and a stereo audio amplifier. Part of the Lilypad E textiles line, this board can be used to give your fabric creations the gift of music, or any other sounds you can put on a micro SD card. It can be powered by a 3. 7V Lipo battery (charging circuit built in!), or an

The LilyPad MP3 Player is your all-in-one audio solution, containing an Arduino-compatible microcontroller, MP3 (and many other formats) audio decoder chip, micro-SD card socket, and a stereo audio amplifier. Part of the Lilypad E-textiles line, this board can be used to give your fabric creations the gift of music, or any other sounds you can put on a micro-SD card.

It can be powered by a 3.7V Lipo battery (charging circuit built-in!), or an external 3.5-6V source. Off the shelf, it will play specific audio files when any of its five trigger inputs are grounded, or you can solder in an RGB rotary encoder (not included) and load new firmware (included in the link below) to add a user interface for track selection and volume control!

The board is compatible with sketches written for the MP3 Player Shield. Our example code uses Bill Porter’s MP3 Player library, which makes writing new code very easy. All you need to do is add a microSD card and some speakers, and you’re ready to rock.

Note: A portion of this sale is given back to Dr. Leah Buechley for continued development and education of e-textiles and also to Arduino LLC to help fund continued development of new tools and new IDE features.

Features:

  • ATmega 328p microprocessor with Arduino bootloader (Pro 3.3V/8MHz)
  • VS1053B MP3 (and many other formats) decoder chip
  • TPA2016D2 stereo amplifier
  • MCP73831 3.7V Lipo charger (preset to 500mA, rate can be changed if desired)
  • Headphone jack
  • Five trigger inputs, also usable as analog, serial and I2C (“Wire”) connections
  • Load new firmware (or write your own) using the free Arduino IDE
  • 5V FTDI basic breakout for battery recharging and reprogramming
  • Header for optional RGB rotary encoder (not included, requires soldering)

Documents:

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
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  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 24044713335

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nona chambliss
Lake Worth, US
★★★★★ 5
Black iron shelves
Style: 4-Tier Shelf Brackets, Hardware Only.
Love these shelves! Able to put without problems for this 79 yo woman.
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Reviewed in the United States on March 8, 2026
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Ken B.
Lowell, US
★★★★★ 5
Man cave +1
Style: 4-Tier Shelf Brackets, Hardware Only.
Nice add to the man cave
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Reviewed in the United States on May 28, 2026
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ForrestA
Battle Creek, US
★★★★★ 4
Nice and Simple - but big
Style: 4-Tier Shelf Brackets, Hardware Only.
Nice product, very simple in reality. All screws together. Shelves are probably 12inches high - higher than I wanted so I won't be using it after all - but that is my fault for not realizing how vertically spaced the shelves would be. The unit takes up a lot of vertical wall space. My only dislike (hence the -1 rating) is the large stamped letters on every wall mounting plate. The letters don't appear to mean anything, and are very large and upraised - to me they detract from the overall appearance of the unit. The letters are not possible to get rid of without a grinder or significant file-work and repainting everything (not worth the significant effort that would entail).
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Reviewed in the United States on October 25, 2025
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CLIIP. Strength & Conditioning
Waukegan, US
★★★★★ 5
Great shelving!
Style: 4-Tier Shelf Brackets, Hardware Only.
Love this product
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Reviewed in the United States on February 19, 2026
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orestes o.
Lake Worth, US
★★★★★ 1
Demasiado pesado
Style: 4-Tier Shelf Brackets, Hardware Only.
No me gustó , además de ser muy complejo para armar , es demasiado pesado , es para paredes bien fuerte ya que requiere muchos tornillos
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Reviewed in the United States on December 28, 2025

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